398949540 (number)

398949540 is an even 9-digits composite number following 398949539 and preceding 398949541. In scientific notation, it is written as 3.98949540 × 10^8. The sum of its digits is 51. It has a total of 9 prime factors and 288 positive divisors. There are 85708800 positive integers (up to 398949540) that are relatively prime to 398949540.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million nine hundred forty-nine thousand five hundred forty

Notation

Scientific notation 3.98949540 × 10^8
Engineering notation 3.98949540 × 10^6

Prime Factorization of 398949540

Prime Factorization 2 × 2 × 11 × 5 × 3 × 17 × 31 × 37 × 31

Composite number
ω Distinct Factors 7
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 6434670
Product of the distinct prime numbers

The prime factorization of 398949540 is 2 × 2 × 11 × 5 × 3 × 17 × 31 × 37 × 31. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398949540)

Multiplication

n×y
n×2 797899080
n×3 1196848620
n×4 1595798160
n×5 1994747700

Division

n÷y
n÷2 199474770
n÷3 132983180
n÷3 99737385
n÷5 79789908

Exponentiation

ny
n2 159160735466211600
n3 6.3497102200307E+25
n4 2.5332139714145E+34
n5 1.0106245486174E+43

Nth Root

y√n
2√n 19973.721235664
3√n 736.1607463365
4√n 141.3284162356
5√n 52.502936435502

Divisors of 398949540

1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 31, 33, 34, 37, 44, 51, 55, 60, 62, 66, 68, 74, 85, 93, 102, 110, 111, 124, 132, 148, 155, 165, 170, 185, 186, 187, 204, 220, 222, 255, 310, 330, 340, 341, 370, 372, 374, 407, 444, 465, 510, 527, 555, 561, 620, 629, 660, 682, 740, 748, 814, 930, 935, 961, 1020, 1023, 1054, 1110, 1122, 1147, 1221, 1258, 1364, 1581, 1628, 1705, 1860, 1870, 1887, 1922, 2035, 2046, 2108, 2220, 2244, 2294, 2442, 2516, 2635, 2805, 2883, 3145, 3162, 3410, 3441, 3740, 3774, 3844, 4070, 4092, 4588, 4805, 4884, 5115, 5270, 5610, 5735, 5766, 5797, 6105, 6290, 6324, 6820, 6882, 6919, 7548, 7905, 8140, 9435, 9610, 10230, 10540, 10571, 11220, 11470, 11532, 11594, 12210, 12580, 12617, 13764, 13838, 14415, 15810, 16337, 17205, 17391, 18870, 19220, 19499, 20460, 20757, 21142, 22940, 23188, 24420, 25234, 27676, 28830, 28985, 31620, 31713, 32674, 34410, 34595, 34782, 35557, 37740, 37851, 38998, 41514, 42284, 49011, 50468, 52855, 57660, 57970, 58497, 63085, 63426, 65348, 68820, 69190, 69564, 71114, 75702, 77996, 81685, 83028, 86955, 97495, 98022, 103785, 105710, 106671, 115940, 116994, 126170, 126852, 138380, 142228, 151404, 158565, 163370, 173910, 177785, 179707, 189255, 194990, 196044, 207570, 211420, 213342, 214489, 233988, 245055, 252340, 292485, 317130, 326740, 347820, 355570, 359414, 378510, 389980, 391127, 415140, 426684, 428978, 490110, 533355, 539121, 584970, 604469, 634260, 643467, 711140, 718828, 757020, 782254, 857956, 898535, 980220, 1066710, 1072445, 1078242, 1169940, 1173381, 1208938, 1286934, 1564508, 1797070, 1813407, 1955635, 2133420, 2144890, 2156484, 2346762, 2417876, 2573868, 2695605, 3022345, 3217335, 3594140, 3626814, 3911270, 4289780, 4693524, 5391210, 5866905, 6044690, 6434670, 6649159, 7253628, 7822540, 9067035, 10782420, 11733810, 12089380, 12869340, 13298318, 18134070, 19947477, 23467620, 26596636, 33245795, 36268140, 39894954, 66491590, 79789908, 99737385, 132983180, 199474770, 398949540

288 divisors

τ Total Divisors 288
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398949539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0034722222222222
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 288
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398949540 can be divided by 288 positive divisors. The sum of these divisors (counting 398949540) is 1, the average is 0.0034722222222222.

Base conversion 398949540

Base System Value
2 Binary 10111110001110111110010100100
3 Ternary 1000210200201212220
4 Quaternary 113301313302210
5 Quinary 1304112341130
6 Senary 103330512340
8 Octal 2761676244
10 Decimal 398949540
12 Duodecimal b17356b0
16 Hexadecimal 17c77ca4
20 Vigesimal 64d8dh0
36 Base36 6livfo

Cryptographic Hash Functions

md5 ebe328daa98211da7b9be156a61171c6
sha1 0f47083b2fbe6ba80d595719a074c6ce3741a371
sha256 fd84403d5e908dce96cad1d7a3f490fd84b1d0361fc6d81270298354ce779310
sha512 a702120a2ddceb6e175931be5bd496a444f98e3d8c57b5039f9f05d4ce5faeb00b415531b20c9c40bb27e8aa64029593c0e66278ae9e695e95aa7b980198b6fd
ripemd-160 3de49d0ae98286d418c8ae75130b3da364872b07

398949540 as geometric shapes

Circle

Radius = n
Diameter 797899080
Circumference 2506673888.0341
Area 5.000181972806E+17

Sphere

Radius = n
Volume 2.6597603972897E+26
Surface area 2.0000727891224E+18
Circumference 2506673888.0341

Square

Length = n
Perimeter 1595798160
Area 159160735466211600
Diagonal 564199850.17051

Cube

Length = n
Surface area 954964412797269600
Volume 6.3497102200307E+25
Space diagonal 691000872.93623

Equilateral Triangle

Length = n
Perimeter 1196848620
Area 6.8918620099377E+16
Altitude 345500436.46812

Triangular Pyramid

Length = n
Surface area 6.8918620099377E+16
Volume 7.4832052585887E+24
Height 188066616.7235