157049140 (number)

157049140 is an even 9-digits composite number following 157049139 and preceding 157049141. In scientific notation, it is written as 1.57049140 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 62819648 positive integers (up to 157049140) that are relatively prime to 157049140.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-nine thousand one hundred forty

Notation

Scientific notation 1.57049140 × 10^8
Engineering notation 1.57049140 × 10^6

Prime Factorization of 157049140

Prime Factorization 2 × 2 × 5 × 7852457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78524570
Product of the distinct prime numbers

The prime factorization of 157049140 is 2 × 2 × 5 × 7852457. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157049140)

Multiplication

n×y
n×2 314098280
n×3 471147420
n×4 628196560
n×5 785245700

Division

n÷y
n÷2 78524570
n÷3 52349713.333333
n÷3 39262285
n÷5 31409828

Exponentiation

ny
n2 24664432374739600
n3 3.873527893041E+24
n4 6.083342243681E+32
n5 9.5538366769578E+40

Nth Root

y√n
2√n 12531.924832204
3√n 539.52534880092
4√n 111.9460800216
5√n 43.57196162938

Divisors of 157049140

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157049139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157049140 can be divided by 12 positive divisors. The sum of these divisors (counting 157049140) is 1, the average is 0.083333333333333.

Base conversion 157049140

Base System Value
2 Binary 1001010111000110000100110100
3 Ternary 101221111220220211
4 Quaternary 21113012010310
5 Quinary 310201033030
6 Senary 23330035204
8 Octal 1127060464
10 Decimal 157049140
12 Duodecimal 44718b04
16 Hexadecimal 95c6134
20 Vigesimal 291b2h0
36 Base36 2li3w4

Cryptographic Hash Functions

md5 c72bac5a0cd91648c9cde8f171249bb2
sha1 841b467160e1f18ef3b59a8f44b720a48e606ff0
sha256 f39df8142aedadab6885d5fa7df95fe72101061ea817203bb7d97e02c7285ab0
sha512 2fb6ea39783ab3b2674edc49aebbea4d0c7d828790ba8f0029c16a2a12da91c9e9d08398d536d6b05e6f46c556c53da879fe748cd688a48fb5ddc542ef5325e0
ripemd-160 18faa071c36281cec97e3fc376e6cf0a9f46578b

157049140 as geometric shapes

Circle

Radius = n
Diameter 314098280
Circumference 986768848.95319
Area 7.7485599553444E+16

Sphere

Radius = n
Volume 1.6225395696337E+25
Surface area 3.0994239821378E+17
Circumference 986768848.95319

Square

Length = n
Perimeter 628196560
Area 24664432374739600
Diagonal 222101023.74703

Cube

Length = n
Surface area 147986594248437600
Volume 3.873527893041E+24
Space diagonal 272017089.765

Equilateral Triangle

Length = n
Perimeter 471147420
Area 1.0680012503224E+16
Altitude 136008544.8825

Triangular Pyramid

Length = n
Surface area 1.0680012503224E+16
Volume 4.5649964004742E+23
Height 74033674.582344