405138900 (number)

405138900 is an even 9-digits composite number following 405138899 and preceding 405138901. In scientific notation, it is written as 4.05138900 × 10^8. The sum of its digits is 30. It has a total of 9 prime factors and 288 positive divisors. There are 92897280 positive integers (up to 405138900) that are relatively prime to 405138900.

Interesting facts

Basic properties

Name

Name four hundred five million one hundred thirty-eight thousand nine hundred

Notation

Scientific notation 4.05138900 × 10^8
Engineering notation 4.05138900 × 10^6

Prime Factorization of 405138900

Prime Factorization 2 × 2 × 3 × 5 × 5 × 37 × 19 × 113 × 17

Composite number
ω Distinct Factors 7
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 40513890
Product of the distinct prime numbers

The prime factorization of 405138900 is 2 × 2 × 3 × 5 × 5 × 37 × 19 × 113 × 17. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 405138900)

Multiplication

n×y
n×2 810277800
n×3 1215416700
n×4 1620555600
n×5 2025694500

Division

n÷y
n÷2 202569450
n÷3 135046300
n÷3 101284725
n÷5 81027780

Exponentiation

ny
n2 164137528293210000
n3 6.649849766143E+25
n4 2.6941128194204E+34
n5 1.0914899041359E+43

Nth Root

y√n
2√n 20128.062499903
3√n 739.94819457152
4√n 141.87340307437
5√n 52.664842403308

Divisors of 405138900

1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 37, 38, 50, 51, 57, 60, 68, 74, 75, 76, 85, 95, 100, 102, 111, 113, 114, 148, 150, 170, 185, 190, 204, 222, 226, 228, 255, 285, 300, 323, 339, 340, 370, 380, 425, 444, 452, 475, 510, 555, 565, 570, 629, 646, 678, 703, 740, 850, 925, 950, 969, 1020, 1110, 1130, 1140, 1258, 1275, 1292, 1356, 1406, 1425, 1615, 1695, 1700, 1850, 1887, 1900, 1921, 1938, 2109, 2147, 2220, 2260, 2516, 2550, 2775, 2812, 2825, 2850, 3145, 3230, 3390, 3515, 3700, 3774, 3842, 3876, 4181, 4218, 4294, 4845, 5100, 5550, 5650, 5700, 5763, 6290, 6441, 6460, 6780, 7030, 7548, 7684, 8075, 8362, 8436, 8475, 8588, 9435, 9605, 9690, 10545, 10735, 11100, 11300, 11526, 11951, 12543, 12580, 12882, 14060, 15725, 16150, 16724, 16950, 17575, 18870, 19210, 19380, 20905, 21090, 21470, 23052, 23902, 24225, 25086, 25764, 28815, 31450, 32205, 32300, 33900, 35150, 35853, 36499, 37740, 38420, 41810, 42180, 42940, 47175, 47804, 48025, 48450, 50172, 52725, 53675, 57630, 59755, 62715, 62900, 64410, 70300, 71077, 71706, 72998, 79439, 83620, 94350, 96050, 96900, 104525, 105450, 107350, 109497, 115260, 119510, 125430, 128820, 142154, 143412, 144075, 145996, 158878, 161025, 179265, 182495, 188700, 192100, 209050, 210900, 213231, 214700, 218994, 238317, 239020, 250860, 284308, 288150, 298775, 313575, 317756, 322050, 355385, 358530, 364990, 397195, 418100, 426462, 437988, 476634, 547485, 576300, 597550, 627150, 644100, 710770, 717060, 729980, 794390, 852924, 896325, 912475, 953268, 1066155, 1094970, 1191585, 1195100, 1254300, 1350463, 1421540, 1588780, 1776925, 1792650, 1824950, 1985975, 2132310, 2189940, 2383170, 2700926, 2737425, 3553850, 3585300, 3649900, 3971950, 4051389, 4264620, 4766340, 5330775, 5401852, 5474850, 5957925, 6752315, 7107700, 7943900, 8102778, 10661550, 10949700, 11915850, 13504630, 16205556, 20256945, 21323100, 23831700, 27009260, 33761575, 40513890, 67523150, 81027780, 101284725, 135046300, 202569450, 405138900

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 -405138899
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 405138900 can be divided by 288 positive divisors. The sum of these divisors (counting 405138900) is 1, the average is 0.0034722222222222.

Base conversion 405138900

Base System Value
2 Binary 11000001001011110110111010100
3 Ternary 1001020100012002110
4 Quaternary 120021132313110
5 Quinary 1312203421100
6 Senary 104111311020
8 Octal 3011366724
10 Decimal 405138900
12 Duodecimal b381b470
16 Hexadecimal 1825edd4
20 Vigesimal 66c2750
36 Base36 6p7j6c

Cryptographic Hash Functions

md5 0dca28052e20c604b4df61710fa2d23b
sha1 0329f229aa7e2d3ad555fff182a0f4af6365e0c4
sha256 d355dcf94996e4c5c126c6d8ceb4a87fd7b6c41cc6f3042428d724a2190653ed
sha512 e0067ee048dc7e14e0858c66f8dbef6c913bdadf4dc2b44f53570ead7ec3e7dab0bce425e8e4fc39ef71ee48095d8850fafe21f7d71f4a604d3c356504c4f88d
ripemd-160 d33ddbcebb77a3afc6586fc4bd5713a57418fe2b

405138900 as geometric shapes

Circle

Radius = n
Diameter 810277800
Circumference 2545562783.8469
Area 5.1565325306434E+17

Sphere

Radius = n
Volume 2.7854825563721E+26
Surface area 2.0626130122573E+18
Circumference 2545562783.8469

Square

Length = n
Perimeter 1620555600
Area 164137528293210000
Diagonal 572952927.02492

Cube

Length = n
Surface area 984825169759260000
Volume 6.649849766143E+25
Space diagonal 701721158.92257

Equilateral Triangle

Length = n
Perimeter 1215416700
Area 7.1073634608153E+16
Altitude 350860579.46128

Triangular Pyramid

Length = n
Surface area 7.1073634608153E+16
Volume 7.8369231058525E+24
Height 190984309.00831