157480979 (number)

157480979 is an odd 9-digits composite number following 157480978 and preceding 157480980. In scientific notation, it is written as 1.57480979 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 148217376 positive integers (up to 157480979) that are relatively prime to 157480979.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred eighty thousand nine hundred seventy-nine

Notation

Scientific notation 1.57480979 × 10^8
Engineering notation 1.57480979 × 10^6

Prime Factorization of 157480979

Prime Factorization 17 × 9263587

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157480979
Product of the distinct prime numbers

The prime factorization of 157480979 is 17 × 9263587. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157480979)

Multiplication

n×y
n×2 314961958
n×3 472442937
n×4 629923916
n×5 787404895

Division

n÷y
n÷2 78740489.5
n÷3 52493659.666667
n÷3 39370244.75
n÷5 31496195.8

Exponentiation

ny
n2 24800258746798441
n3 3.9055690268991E+24
n4 6.1505283390815E+32
n5 9.685912242058E+40

Nth Root

y√n
2√n 12549.14256035
3√n 540.0194083102
4√n 112.02295550623
5√n 43.595897336315

Divisors of 157480979

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157480978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157480979 can be divided by 4 positive divisors. The sum of these divisors (counting 157480979) is 1, the average is 0.25.

Base conversion 157480979

Base System Value
2 Binary 1001011000101111100000010011
3 Ternary 101222022212021212
4 Quaternary 21120233200103
5 Quinary 310303342404
6 Senary 23343210335
8 Octal 1130574023
10 Decimal 157480979
12 Duodecimal 448a69ab
16 Hexadecimal 962f813
20 Vigesimal 294528j
36 Base36 2lrd3n

Cryptographic Hash Functions

md5 e78c9214e1ffa5609c42eb94f4a652bb
sha1 af70bec8583cea9481653ccce15d226d3fc7135c
sha256 8be89ef15cbb669585d2dc4a5173e7a3e8381ce580b498837ba2fa3b093bbaf1
sha512 c213b168e0c7ccfe46b3fcf198871895bff30132ee92a54f4a32f6c38d745f6da7c5e318897b27ce5118e5104e8d93747a49fdb72a620a097f2a3f277e7486af
ripemd-160 e485226f5189cb8f2dd010155ffa873700776eb0

157480979 as geometric shapes

Circle

Radius = n
Diameter 314961958
Circumference 989482173.41306
Area 7.7912310686068E+16

Sphere

Radius = n
Volume 1.6359609283992E+25
Surface area 3.1164924274427E+17
Circumference 989482173.41306

Square

Length = n
Perimeter 629923916
Area 24800258746798441
Diagonal 222711736.31759

Cube

Length = n
Surface area 148801552480790646
Volume 3.9055690268991E+24
Space diagonal 272765056.85369

Equilateral Triangle

Length = n
Perimeter 472442937
Area 1.0738827047577E+16
Altitude 136382528.42684

Triangular Pyramid

Length = n
Surface area 1.0738827047577E+16
Volume 4.6027572388542E+23
Height 74237245.439198