157029918 (number)

157029918 is an even 9-digits composite number following 157029917 and preceding 157029919. In scientific notation, it is written as 1.57029918 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 48061440 positive integers (up to 157029918) that are relatively prime to 157029918.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-nine thousand nine hundred eighteen

Notation

Scientific notation 1.57029918 × 10^8
Engineering notation 1.57029918 × 10^6

Prime Factorization of 157029918

Prime Factorization 2 × 3 × 41 × 17 × 37549

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 157029918
Product of the distinct prime numbers

The prime factorization of 157029918 is 2 × 3 × 41 × 17 × 37549. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157029918)

Multiplication

n×y
n×2 314059836
n×3 471089754
n×4 628119672
n×5 785149590

Division

n÷y
n÷2 78514959
n÷3 52343306
n÷3 39257479.5
n÷5 31405983.6

Exponentiation

ny
n2 24658395147086724
n3 3.8721057679586E+24
n4 6.0803645122987E+32
n5 9.5479914077638E+40

Nth Root

y√n
2√n 12531.157887442
3√n 539.50333620157
4√n 111.94265445951
5√n 43.570894980745

Divisors of 157029918

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157029917
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157029918 can be divided by 32 positive divisors. The sum of these divisors (counting 157029918) is 1, the average is 0.03125.

Base conversion 157029918

Base System Value
2 Binary 1001010111000001011000011110
3 Ternary 101221110221112220
4 Quaternary 21113001120132
5 Quinary 310144424133
6 Senary 23325410210
8 Octal 1127013036
10 Decimal 157029918
12 Duodecimal 44709966
16 Hexadecimal 95c161e
20 Vigesimal 2918efi
36 Base36 2lhp26

Cryptographic Hash Functions

md5 b7b7d975dcff4fb0bac496bd9ad32eb3
sha1 ab687d5cd2155ed1d8007442965b6ca43156442d
sha256 1370d0369b74fafdd565e94304855c490f3b7ca11768596aedeb469b6c32a90e
sha512 4636ee5dbe8972874d8535f4b1ec16932bf554d451c63b8cfbcaaef951abf5138d7f52eba390fa39b3850e1a64d6166f9c25e929e1b385c64a84ec76ef3d99b4
ripemd-160 13ca6ca08b0ce18de0d33530710962b9b6e7821e

157029918 as geometric shapes

Circle

Radius = n
Diameter 314059836
Circumference 986648073.56522
Area 7.7466633043402E+16

Sphere

Radius = n
Volume 1.6219438712722E+25
Surface area 3.0986653217361E+17
Circumference 986648073.56522

Square

Length = n
Perimeter 628119672
Area 24658395147086724
Diagonal 222073839.73394

Cube

Length = n
Surface area 147950370882520344
Volume 3.8721057679586E+24
Space diagonal 271983796.28437

Equilateral Triangle

Length = n
Perimeter 471089754
Area 1.0677398306966E+16
Altitude 135991898.14219

Triangular Pyramid

Length = n
Surface area 1.0677398306966E+16
Volume 4.5633204099918E+23
Height 74024613.244645