156957409 (number)

156957409 is an odd 9-digits composite number following 156957408 and preceding 156957410. In scientific notation, it is written as 1.56957409 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 134534916 positive integers (up to 156957409) that are relatively prime to 156957409.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million nine hundred fifty-seven thousand four hundred nine

Notation

Scientific notation 1.56957409 × 10^8
Engineering notation 1.56957409 × 10^6

Prime Factorization of 156957409

Prime Factorization 7 × 22422487

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 156957409
Product of the distinct prime numbers

The prime factorization of 156957409 is 7 × 22422487. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156957409)

Multiplication

n×y
n×2 313914818
n×3 470872227
n×4 627829636
n×5 784787045

Division

n÷y
n÷2 78478704.5
n÷3 52319136.333333
n÷3 39239352.25
n÷5 31391481.8

Exponentiation

ny
n2 24635628239993281
n3 3.8667443776366E+24
n4 6.0691417877915E+32
n5 9.5259676986539E+40

Nth Root

y√n
2√n 12528.264404937
3√n 539.42028436336
4√n 111.92972976353
5√n 43.566870441028

Divisors of 156957409

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 -156957408
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 156957409 can be divided by 4 positive divisors. The sum of these divisors (counting 156957409) is 1, the average is 0.25.

Base conversion 156957409

Base System Value
2 Binary 1001010110101111101011100001
3 Ternary 101221100021002101
4 Quaternary 21112233223201
5 Quinary 310140114114
6 Senary 23324050401
8 Octal 1126575341
10 Decimal 156957409
12 Duodecimal 44693a01
16 Hexadecimal 95afae1
20 Vigesimal 290jda9
36 Base36 2lg541

Cryptographic Hash Functions

md5 410dc5b84545a0f683982b5d242491cf
sha1 e042685ca310b9d3ad1f4a45519ef7cb9c3a2c15
sha256 db2fd09329736b32fda0fd905abbf7a56f387986e6061b8d28443dbd0d86cee7
sha512 0183ede9bb6e362952b6f95a621147c8b36fb53e57edd2af35cf9c33f4798b7ba9b93e32b91cdc9b402c65781b89539d5de45f88af174c5bda3087ddf34a0f27
ripemd-160 e37ca7b3072940364f79b246e05a35745018269f

156957409 as geometric shapes

Circle

Radius = n
Diameter 313914818
Circumference 986192486.08178
Area 7.7395108695332E+16

Sphere

Radius = n
Volume 1.6196980973457E+25
Surface area 3.0958043478133E+17
Circumference 986192486.08178

Square

Length = n
Perimeter 627829636
Area 24635628239993281
Diagonal 221971296.52274

Cube

Length = n
Surface area 147813769439959686
Volume 3.8667443776366E+24
Space diagonal 271858207.01237

Equilateral Triangle

Length = n
Perimeter 470872227
Area 1.0667539947012E+16
Altitude 135929103.50618

Triangular Pyramid

Length = n
Surface area 1.0667539947012E+16
Volume 4.557001950903E+23
Height 73990432.174247