398366988 (number)

398366988 is an even 9-digits composite number following 398366987 and preceding 398366989. In scientific notation, it is written as 3.98366988 × 10^8. The sum of its digits is 60. It has a total of 6 prime factors and 48 positive divisors. There are 125366400 positive integers (up to 398366988) that are relatively prime to 398366988.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million three hundred sixty-six thousand nine hundred eighty-eight

Notation

Scientific notation 3.98366988 × 10^8
Engineering notation 3.98366988 × 10^6

Prime Factorization of 398366988

Prime Factorization 2 × 2 × 3 × 31 × 41 × 26119

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 199183494
Product of the distinct prime numbers

The prime factorization of 398366988 is 2 × 2 × 3 × 31 × 41 × 26119. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 4, 65, 17, 752, 428, 7202, 4256, 52940, 35157, 174509, 468679, 6546896, 2275974, 83301935, 65782380, 186005037, 200896554, 4817054032, 6863477821

Basic calculations (n = 398366988)

Multiplication

n×y
n×2 796733976
n×3 1195100964
n×4 1593467952
n×5 1991834940

Division

n÷y
n÷2 199183494
n÷3 132788996
n÷3 99591747
n÷5 79673397.6

Exponentiation

ny
n2 158696257128192144
n3 6.3219349959031E+25
n4 2.5184502026497E+34
n5 1.0032674216576E+43

Nth Root

y√n
2√n 19959.1329471
3√n 735.80225419634
4√n 141.27679550124
5√n 52.487594359427

Divisors of 398366988

1, 2, 3, 4, 6, 12, 31, 41, 62, 82, 93, 123, 124, 164, 186, 246, 372, 492, 1271, 2542, 3813, 5084, 7626, 15252, 26119, 52238, 78357, 104476, 156714, 313428, 809689, 1070879, 1619378, 2141758, 2429067, 3212637, 3238756, 4283516, 4858134, 6425274, 9716268, 12850548, 33197249, 66394498, 99591747, 132788996, 199183494, 398366988

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398366987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398366988 can be divided by 48 positive divisors. The sum of these divisors (counting 398366988) is 1, the average is 0.020833333333333.

Base conversion 398366988

Base System Value
2 Binary 10111101111101001100100001100
3 Ternary 1000202121010202220
4 Quaternary 113233221210030
5 Quinary 1303440220423
6 Senary 103310215340
8 Octal 2757514414
10 Decimal 398366988
12 Duodecimal b14b4550
16 Hexadecimal 17be990c
20 Vigesimal 649fh98
36 Base36 6l6dxo

Cryptographic Hash Functions

md5 6f465519e6b891a1e2ffa906ed2df7b3
sha1 3c2115f9672e2d69d4fefd8cde02d38647df4203
sha256 703b182f44e157981e8a16d599d46480f4b9e4c485260fe9a50e17fb8b963a36
sha512 c4cd02243959dbb7229a8e8b24f0a8ba57013bd1e968269ef5ed2b8396ac8a9668e742106b4b8200c0a1c567f8dac499cf8677f33535c3c10664d084bec8f476
ripemd-160 5b86be05a487bd5045382dfbc65221dcbd7fc64b

398366988 as geometric shapes

Circle

Radius = n
Diameter 796733976
Circumference 2503013605.867
Area 4.9855899554613E+17

Sphere

Radius = n
Volume 2.6481259386135E+26
Surface area 1.9942359821845E+18
Circumference 2503013605.867

Square

Length = n
Perimeter 1593467952
Area 158696257128192144
Diagonal 563375997.23132

Cube

Length = n
Surface area 952177542769152864
Volume 6.3219349959031E+25
Space diagonal 689991863.27418

Equilateral Triangle

Length = n
Perimeter 1195100964
Area 6.8717495079261E+16
Altitude 344995931.63709

Triangular Pyramid

Length = n
Surface area 6.8717495079261E+16
Volume 7.4504718430394E+24
Height 187791999.07711