157122012 (number)

157122012 is an even 9-digits composite number following 157122011 and preceding 157122013. In scientific notation, it is written as 1.57122012 × 10^8. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 50298240 positive integers (up to 157122012) that are relatively prime to 157122012.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million one hundred twenty-two thousand twelve

Notation

Scientific notation 1.57122012 × 10^8
Engineering notation 1.57122012 × 10^6

Prime Factorization of 157122012

Prime Factorization 2 × 2 × 3 × 137 × 31 × 3083

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 78561006
Product of the distinct prime numbers

The prime factorization of 157122012 is 2 × 2 × 3 × 137 × 31 × 3083. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157122012)

Multiplication

n×y
n×2 314244024
n×3 471366036
n×4 628488048
n×5 785610060

Division

n÷y
n÷2 78561006
n÷3 52374004
n÷3 39280503
n÷5 31424402.4

Exponentiation

ny
n2 24687326654928144
n3 3.8789224349235E+24
n4 6.0946409736713E+32
n5 9.5760225220087E+40

Nth Root

y√n
2√n 12534.831949412
3√n 539.60878385775
4√n 111.95906372158
5√n 43.576004423666

Divisors of 157122012

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 -157122011
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 157122012 can be divided by 48 positive divisors. The sum of these divisors (counting 157122012) is 1, the average is 0.020833333333333.

Base conversion 157122012

Base System Value
2 Binary 1001010111010111110111011100
3 Ternary 101221122121212210
4 Quaternary 21113113313130
5 Quinary 310210401022
6 Senary 23331400420
8 Octal 1127276734
10 Decimal 157122012
12 Duodecimal 44753110
16 Hexadecimal 95d7ddc
20 Vigesimal 292050c
36 Base36 2ljo4c

Cryptographic Hash Functions

md5 493023977a44d2808b96c62b4bdb3c38
sha1 fc495824fca056a6ce946b0ff1518ca23557393d
sha256 4d6137e86522d25e4e79c646339248db4c5d7fd90ae483ee2c133722fa7cf97b
sha512 44230ae91548c382b0a652cfb6b111400314d55702b169e3b505046a467e13df607899d6bbdf732395b1b296da8460a97404e039189016228e61beadd85a672a
ripemd-160 b8381855cf1ddac639a021230a6f30627fd308c9

157122012 as geometric shapes

Circle

Radius = n
Diameter 314244024
Circumference 987226717.23289
Area 7.7557524055894E+16

Sphere

Radius = n
Volume 1.6247992300534E+25
Surface area 3.1023009622357E+17
Circumference 987226717.23289

Square

Length = n
Perimeter 628488048
Area 24687326654928144
Diagonal 222204080.31775

Cube

Length = n
Surface area 148123959929568864
Volume 3.8789224349235E+24
Space diagonal 272143307.77145

Equilateral Triangle

Length = n
Perimeter 471366036
Area 1.0689926017346E+16
Altitude 136071653.88572

Triangular Pyramid

Length = n
Surface area 1.0689926017346E+16
Volume 4.5713539290518E+23
Height 74068026.772583