157122008 (number)

157122008 is an even 9-digits composite number following 157122007 and preceding 157122009. In scientific notation, it is written as 1.57122008 × 10^8. The sum of its digits is 26. It has a total of 5 prime factors and 16 positive divisors. There are 78431616 positive integers (up to 157122008) that are relatively prime to 157122008.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57122008 × 10^8
Engineering notation 1.57122008 × 10^6

Prime Factorization of 157122008

Prime Factorization 2 × 2 × 2 × 619 × 31729

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39280502
Product of the distinct prime numbers

The prime factorization of 157122008 is 2 × 2 × 2 × 619 × 31729. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157122008)

Multiplication

n×y
n×2 314244016
n×3 471366024
n×4 628488032
n×5 785610040

Division

n÷y
n÷2 78561004
n÷3 52374002.666667
n÷3 39280502
n÷5 31424401.6

Exponentiation

ny
n2 24687325397952064
n3 3.8789221386756E+24
n4 6.0946403530437E+32
n5 9.5760213030805E+40

Nth Root

y√n
2√n 12534.831789857
3√n 539.60877927865
4√n 111.95906300902
5√n 43.576004201795

Divisors of 157122008

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 -157122007
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 157122008 can be divided by 16 positive divisors. The sum of these divisors (counting 157122008) is 1, the average is 0.0625.

Base conversion 157122008

Base System Value
2 Binary 1001010111010111110111011000
3 Ternary 101221122121212122
4 Quaternary 21113113313120
5 Quinary 310210401013
6 Senary 23331400412
8 Octal 1127276730
10 Decimal 157122008
12 Duodecimal 44753108
16 Hexadecimal 95d7dd8
20 Vigesimal 2920508
36 Base36 2ljo48

Cryptographic Hash Functions

md5 275034b55078559da4e47723e2727931
sha1 951b3c8860de7999e9bdb8baa159799fefce895e
sha256 5c2fcfcb00993b69389361d08a07ca8bd754698215156c1b9a2ddd950063ca38
sha512 16b0f21028517c4f722197c920f0bdf859c17c2f560f5f4cee5cbbd7868d30a39873b61b2e3096b3766549a9675be7d2e3bbe32acadf321bde6360d429aab12f
ripemd-160 7e5ee105548d813780a801c1826efd29e6a4a782

157122008 as geometric shapes

Circle

Radius = n
Diameter 314244016
Circumference 987226692.10015
Area 7.7557520106987E+16

Sphere

Radius = n
Volume 1.6247991059614E+25
Surface area 3.1023008042795E+17
Circumference 987226692.10015

Square

Length = n
Perimeter 628488032
Area 24687325397952064
Diagonal 222204074.66089

Cube

Length = n
Surface area 148123952387712384
Volume 3.8789221386756E+24
Space diagonal 272143300.84324

Equilateral Triangle

Length = n
Perimeter 471366024
Area 1.068992547306E+16
Altitude 136071650.42162

Triangular Pyramid

Length = n
Surface area 1.068992547306E+16
Volume 4.5713535799203E+23
Height 74068024.886965