157031904 (number)

157031904 is an even 9-digits composite number following 157031903 and preceding 157031905. In scientific notation, it is written as 1.57031904 × 10^8. The sum of its digits is 30. It has a total of 8 prime factors and 48 positive divisors. There are 52261248 positive integers (up to 157031904) that are relatively prime to 157031904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57031904 × 10^8
Engineering notation 1.57031904 × 10^6

Prime Factorization of 157031904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 1483 × 1103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 9814494
Product of the distinct prime numbers

The prime factorization of 157031904 is 2 × 2 × 2 × 2 × 2 × 3 × 1483 × 1103. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157031904)

Multiplication

n×y
n×2 314063808
n×3 471095712
n×4 628127616
n×5 785159520

Division

n÷y
n÷2 78515952
n÷3 52343968
n÷3 39257976
n÷5 31406380.8

Exponentiation

ny
n2 24659018873865216
n3 3.872252684535E+24
n4 6.0806721182164E+32
n5 9.5485952032324E+40

Nth Root

y√n
2√n 12531.237129669
3√n 539.50561060703
4√n 111.94300840012
5√n 43.571005190775

Divisors of 157031904

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 -157031903
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 157031904 can be divided by 48 positive divisors. The sum of these divisors (counting 157031904) is 1, the average is 0.020833333333333.

Base conversion 157031904

Base System Value
2 Binary 1001010111000001110111100000
3 Ternary 101221111001021110
4 Quaternary 21113001313200
5 Quinary 310200010104
6 Senary 23325423320
8 Octal 1127016740
10 Decimal 157031904
12 Duodecimal 4470ab40
16 Hexadecimal 95c1de0
20 Vigesimal 2918jf4
36 Base36 2lhqlc

Cryptographic Hash Functions

md5 e9a8ed03c386f7ed51eea9272ca0a735
sha1 4b308e29238d7109fc9a3bf957f67c23cbae6ee7
sha256 18c1b6b66c5b1b6c3b690af900377f2447d99ce7ac3a2533eabe1baf107aa154
sha512 8e8bc6e3ba3757378168d2f7ba1ffed9aaeecbaa33590bdd0eabc2bfb79ca51965c0e7654e1ae85c1c0d7bc5968d824ba2c38782045c0d7a6bb4f86673180519
ripemd-160 8be004fa5d6626143b499029273d007439547362

157031904 as geometric shapes

Circle

Radius = n
Diameter 314063808
Circumference 986660551.97124
Area 7.7468592538867E+16

Sphere

Radius = n
Volume 1.6220054115438E+25
Surface area 3.0987437015547E+17
Circumference 986660551.97124

Square

Length = n
Perimeter 628127616
Area 24659018873865216
Diagonal 222076648.36207

Cube

Length = n
Surface area 147954113243191296
Volume 3.872252684535E+24
Space diagonal 271987236.13728

Equilateral Triangle

Length = n
Perimeter 471095712
Area 1.0677668388584E+16
Altitude 135993618.06864

Triangular Pyramid

Length = n
Surface area 1.0677668388584E+16
Volume 4.5634935528375E+23
Height 74025549.454023