157042968 (number)

157042968 is an even 9-digits composite number following 157042967 and preceding 157042969. In scientific notation, it is written as 1.57042968 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors. There are 52347648 positive integers (up to 157042968) that are relatively prime to 157042968.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-two thousand nine hundred sixty-eight

Notation

Scientific notation 1.57042968 × 10^8
Engineering notation 1.57042968 × 10^6

Prime Factorization of 157042968

Prime Factorization 2 × 2 × 2 × 3 × 6543457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39260742
Product of the distinct prime numbers

The prime factorization of 157042968 is 2 × 2 × 2 × 3 × 6543457. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 51, 75, 647, 540, 8963, 1437, 71228, 54313, 433178, 739056, 2606699, 3081652, 54591168, 40981361, 725761597, 817491392, 7911916097, 3327821028

Basic calculations (n = 157042968)

Multiplication

n×y
n×2 314085936
n×3 471128904
n×4 628171872
n×5 785214840

Division

n÷y
n÷2 78521484
n÷3 52347656
n÷3 39260742
n÷5 31408593.6

Exponentiation

ny
n2 24662493798249024
n3 3.8730712243586E+24
n4 6.0823860034867E+32
n5 9.5519595050921E+40

Nth Root

y√n
2√n 12531.678578706
3√n 539.51828096199
4√n 111.94498014072
5√n 43.571619150109

Divisors of 157042968

1, 2, 3, 4, 6, 8, 12, 24, 6543457, 13086914, 19630371, 26173828, 39260742, 52347656, 78521484, 157042968

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157042967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157042968 can be divided by 16 positive divisors. The sum of these divisors (counting 157042968) is 1, the average is 0.0625.

Base conversion 157042968

Base System Value
2 Binary 1001010111000100100100011000
3 Ternary 101221111121110020
4 Quaternary 21113010210120
5 Quinary 310200333333
6 Senary 23325550440
8 Octal 1127044430
10 Decimal 157042968
12 Duodecimal 44715420
16 Hexadecimal 95c4918
20 Vigesimal 291a788
36 Base36 2lhz4o

Cryptographic Hash Functions

md5 ccc35083f6246fcd951602ef1a6d86d2
sha1 782f343003552db5ae3ee53323b04b1821edcecc
sha256 e0041dd8e51f76c23b6a2a9a4e2cac0f22c46e9f238c6940db5f9d86085df1bf
sha512 2eaadb3edf17be166e8c15ceca50b5341d4b5dfda818878e80811a4222a21d1feddc14d96d39f8b3b9f2f8c2d491495728e548df678e987af31c68fa0e4ee1e7
ripemd-160 b627dd1ab51b4316c8000a9b6bfd38e7b3fb84c5

157042968 as geometric shapes

Circle

Radius = n
Diameter 314085936
Circumference 986730069.13347
Area 7.7479509335783E+16

Sphere

Radius = n
Volume 1.6223482807033E+25
Surface area 3.0991803734313E+17
Circumference 986730069.13347

Square

Length = n
Perimeter 628171872
Area 24662493798249024
Diagonal 222092295.22092

Cube

Length = n
Surface area 147974962789494144
Volume 3.8730712243586E+24
Space diagonal 272006399.54741

Equilateral Triangle

Length = n
Perimeter 471128904
Area 1.067917307498E+16
Altitude 136003199.77371

Triangular Pyramid

Length = n
Surface area 1.067917307498E+16
Volume 4.5644582112708E+23
Height 74030765.073641