157156739 (number)

157156739 is an odd 9-digits composite number following 157156738 and preceding 157156740. In scientific notation, it is written as 1.57156739 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 157129824 positive integers (up to 157156739) that are relatively prime to 157156739.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57156739 × 10^8
Engineering notation 1.57156739 × 10^6

Prime Factorization of 157156739

Prime Factorization 8563 × 18353

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157156739
Product of the distinct prime numbers

The prime factorization of 157156739 is 8563 × 18353. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157156739)

Multiplication

n×y
n×2 314313478
n×3 471470217
n×4 628626956
n×5 785783695

Division

n÷y
n÷2 78578369.5
n÷3 52385579.666667
n÷3 39289184.75
n÷5 31431347.8

Exponentiation

ny
n2 24698240613114121
n3 3.8814949537944E+24
n4 6.1000308938328E+32
n5 9.5866096307402E+40

Nth Root

y√n
2√n 12536.217092887
3√n 539.64853558447
4√n 111.9652494879
5√n 43.577930481155

Divisors of 157156739

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157156738
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157156739 can be divided by 4 positive divisors. The sum of these divisors (counting 157156739) is 1, the average is 0.25.

Base conversion 157156739

Base System Value
2 Binary 1001010111100000010110000011
3 Ternary 101221201101111222
4 Quaternary 21113200112003
5 Quinary 310213003424
6 Senary 23332225255
8 Octal 1127402603
10 Decimal 157156739
12 Duodecimal 4476b22b
16 Hexadecimal 95e0583
20 Vigesimal 2924bgj
36 Base36 2lkewz

Cryptographic Hash Functions

md5 9361e5d2c93fe29a1b449b4ec50cabc6
sha1 101c8493e56d2c1fe84b588b94239481819b38a0
sha256 7dcf7564cf298e442d64b4067ba444418351de18a1d983b4415edb6422ab55ad
sha512 23a6b7f32ad49df17355194277acbb637abd9e8e77eac0dad9a33eda8d2f1756c651e0cd096e174de6d84cc91959504c3ab62ade2ef8a6cc2b617ab8ed49663f
ripemd-160 a2e78317ddefac6587ea78c33c1338e0b699b77a

157156739 as geometric shapes

Circle

Radius = n
Diameter 314313478
Circumference 987444913.40906
Area 7.7591811266752E+16

Sphere

Radius = n
Volume 1.6258768042382E+25
Surface area 3.1036724506701E+17
Circumference 987444913.40906

Square

Length = n
Perimeter 628626956
Area 24698240613114121
Diagonal 222253191.71213

Cube

Length = n
Surface area 148189443678684726
Volume 3.8814949537944E+24
Space diagonal 272203456.69984

Equilateral Triangle

Length = n
Perimeter 471470217
Area 1.0694651899869E+16
Altitude 136101728.34992

Triangular Pyramid

Length = n
Surface area 1.0694651899869E+16
Volume 4.5743856716156E+23
Height 74084397.237376