157424969 (number)

157424969 is an odd 9-digits composite number following 157424968 and preceding 157424970. In scientific notation, it is written as 1.57424969 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 145315344 positive integers (up to 157424969) that are relatively prime to 157424969.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred twenty-four thousand nine hundred sixty-nine

Notation

Scientific notation 1.57424969 × 10^8
Engineering notation 1.57424969 × 10^6

Prime Factorization of 157424969

Prime Factorization 13 × 12109613

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157424969
Product of the distinct prime numbers

The prime factorization of 157424969 is 13 × 12109613. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157424969)

Multiplication

n×y
n×2 314849938
n×3 472274907
n×4 629699876
n×5 787124845

Division

n÷y
n÷2 78712484.5
n÷3 52474989.666667
n÷3 39356242.25
n÷5 31484993.8

Exponentiation

ny
n2 24782620864650961
n3 3.9014033213564E+24
n4 6.1417829692103E+32
n5 9.6686999353266E+40

Nth Root

y√n
2√n 12546.910735316
3√n 539.95537925772
4√n 112.01299360037
5√n 43.592795814236

Divisors of 157424969

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 -157424968
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 157424969 can be divided by 4 positive divisors. The sum of these divisors (counting 157424969) is 1, the average is 0.25.

Base conversion 157424969

Base System Value
2 Binary 1001011000100001110101001001
3 Ternary 101222020000110102
4 Quaternary 21120201311021
5 Quinary 310300044334
6 Senary 23342055145
8 Octal 1130416511
10 Decimal 157424969
12 Duodecimal 4487a4b5
16 Hexadecimal 9621d49
20 Vigesimal 293i289
36 Base36 2lq5vt

Cryptographic Hash Functions

md5 ce0f1d046ae0d40e4e52aabd249f989d
sha1 60e71a9557468e8f2bdcc4e7790d14a5d8b67cf8
sha256 8f9e497757957a229f237224d76df59225c03fcf59b840fc723390f24c42edfc
sha512 6390c98d8cc28c5c5eb01ef08a7be69b1995161b9d445f301abbdb0542339e93f994369842de7ae6ca2ae9a4bcdf2e2968c7ca62935f334035267be582b58200
ripemd-160 6a46f28e165f2f3a8b453d81cd54f21f221ed913

157424969 as geometric shapes

Circle

Radius = n
Diameter 314849938
Circumference 989130252.204
Area 7.7856899645089E+16

Sphere

Radius = n
Volume 1.6342160017419E+25
Surface area 3.1142759858035E+17
Circumference 989130252.204

Square

Length = n
Perimeter 629699876
Area 24782620864650961
Diagonal 222632526.21596

Cube

Length = n
Surface area 148695725187905766
Volume 3.9014033213564E+24
Space diagonal 272668044.68796

Equilateral Triangle

Length = n
Perimeter 472274907
Area 1.0731189620573E+16
Altitude 136334022.34398

Triangular Pyramid

Length = n
Surface area 1.0731189620573E+16
Volume 4.5978479077914E+23
Height 74210842.071988