157044640 (number)

157044640 is an even 9-digits composite number following 157044639 and preceding 157044641. In scientific notation, it is written as 1.57044640 × 10^8. The sum of its digits is 31. It has a total of 8 prime factors and 48 positive divisors. There are 59121664 positive integers (up to 157044640) that are relatively prime to 157044640.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-four thousand six hundred forty

Notation

Scientific notation 1.57044640 × 10^8
Engineering notation 1.57044640 × 10^6

Prime Factorization of 157044640

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 17 × 57737

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 9815290
Product of the distinct prime numbers

The prime factorization of 157044640 is 2 × 2 × 2 × 2 × 2 × 5 × 17 × 57737. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157044640)

Multiplication

n×y
n×2 314089280
n×3 471133920
n×4 628178560
n×5 785223200

Division

n÷y
n÷2 78522320
n÷3 52348213.333333
n÷3 39261160
n÷5 31408928

Exponentiation

ny
n2 24663018952729600
n3 3.8731949327446E+24
n4 6.082645038627E+32
n5 9.5524680033896E+40

Nth Root

y√n
2√n 12531.745289464
3√n 539.5201956638
4√n 111.94527810258
5√n 43.571711929095

Divisors of 157044640

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 -157044639
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 157044640 can be divided by 48 positive divisors. The sum of these divisors (counting 157044640) is 1, the average is 0.020833333333333.

Base conversion 157044640

Base System Value
2 Binary 1001010111000100111110100000
3 Ternary 101221111200202011
4 Quaternary 21113010332200
5 Quinary 310200412030
6 Senary 23330002304
8 Octal 1127047640
10 Decimal 157044640
12 Duodecimal 44716394
16 Hexadecimal 95c4fa0
20 Vigesimal 291abc0
36 Base36 2li0f4

Cryptographic Hash Functions

md5 a6f85b87b56e25b8d6f4ce5a24fdeaf6
sha1 1c4c19fb6db4d204aee7a1655000f223e7c5f42e
sha256 23b0578924fbf71431f06d8a1e06ff304eceb2e1baabf5861a6b7d2633c8436b
sha512 2afaeab17a9236344f6788f95a5072f283ce0feb8609ae920384e72bf56e1a94c2c7a6f04a9c563da770179d4fe30ff7994777682a01892d62babafd004515ef
ripemd-160 3d70dc851b28bbc1c31865a1c67977910d1bd43c

157044640 as geometric shapes

Circle

Radius = n
Diameter 314089280
Circumference 986740574.61931
Area 7.7481159157241E+16

Sphere

Radius = n
Volume 1.6224000995509E+25
Surface area 3.0992463662896E+17
Circumference 986740574.61931

Square

Length = n
Perimeter 628178560
Area 24663018952729600
Diagonal 222094659.786

Cube

Length = n
Surface area 147978113716377600
Volume 3.8731949327446E+24
Space diagonal 272009295.53636

Equilateral Triangle

Length = n
Perimeter 471133920
Area 1.067940047354E+16
Altitude 136004647.76818

Triangular Pyramid

Length = n
Surface area 1.067940047354E+16
Volume 4.5646040030018E+23
Height 74031553.262