157038639 (number)

157038639 is an odd 9-digits composite number following 157038638 and preceding 157038640. In scientific notation, it is written as 1.57038639 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 98534016 positive integers (up to 157038639) that are relatively prime to 157038639.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million thirty-eight thousand six hundred thirty-nine

Notation

Scientific notation 1.57038639 × 10^8
Engineering notation 1.57038639 × 10^6

Prime Factorization of 157038639

Prime Factorization 3 × 17 × 3079189

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157038639
Product of the distinct prime numbers

The prime factorization of 157038639 is 3 × 17 × 3079189. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 71, 22, 375, 537, 1947, 751, 12702, 21992, 981212, 826971, 4726146, 8352959, 54385033, 22603142, 626060598, 549782671, 3635782181, 7038939416

Basic calculations (n = 157038639)

Multiplication

n×y
n×2 314077278
n×3 471115917
n×4 628154556
n×5 785193195

Division

n÷y
n÷2 78519319.5
n÷3 52346213
n÷3 39259659.75
n÷5 31407727.8

Exponentiation

ny
n2 24661134138972321
n3 3.8727509413806E+24
n4 6.0817153702039E+32
n5 9.550643045222E+40

Nth Root

y√n
2√n 12531.505855243
3√n 539.51332351599
4√n 111.94420867219
5√n 43.571378930987

Divisors of 157038639

1, 3, 17, 51, 3079189, 9237567, 52346213, 157038639

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157038638
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157038639 can be divided by 8 positive divisors. The sum of these divisors (counting 157038639) is 1, the average is 0.125.

Base conversion 157038639

Base System Value
2 Binary 1001010111000011100000101111
3 Ternary 101221111101111220
4 Quaternary 21113003200233
5 Quinary 310200214024
6 Senary 23325514423
8 Octal 1127034057
10 Decimal 157038639
12 Duodecimal 44712a13
16 Hexadecimal 95c382f
20 Vigesimal 2919gbj
36 Base36 2lhvsf

Cryptographic Hash Functions

md5 68abcff4edefc414361609efdcbea760
sha1 4fd0ff7e22273e41e48811908699dc8c18292529
sha256 b7727927573a192ce520e7bea4bb7eb3e6aaf47e1c102806bb9b2c6d3de3cd15
sha512 55f86c8da371b33f624c1de67c4337fcc57531bc21c4cf16c229cbf63eb5740d227d98eca2a7cb955011dd2a8376fc1b301e52806990a47adcb69255b15d448a
ripemd-160 1f4cdd760f524aac991c8b625ff9305088711cf1

157038639 as geometric shapes

Circle

Radius = n
Diameter 314077278
Circumference 986702869.22428
Area 7.7475237840188E+16

Sphere

Radius = n
Volume 1.6222141208833E+25
Surface area 3.0990095136075E+17
Circumference 986702869.22428

Square

Length = n
Perimeter 628154556
Area 24661134138972321
Diagonal 222086173.09041

Cube

Length = n
Surface area 147966804833833926
Volume 3.8727509413806E+24
Space diagonal 271998901.49947

Equilateral Triangle

Length = n
Perimeter 471115917
Area 1.0678584325243E+16
Altitude 135999450.74973

Triangular Pyramid

Length = n
Surface area 1.0678584325243E+16
Volume 4.5640807541614E+23
Height 74028724.363471