156938121 (number)

156938121 is an odd 9-digits composite number following 156938120 and preceding 156938122. In scientific notation, it is written as 1.56938121 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 104625396 positive integers (up to 156938121) that are relatively prime to 156938121.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million nine hundred thirty-eight thousand one hundred twenty-one

Notation

Scientific notation 1.56938121 × 10^8
Engineering notation 1.56938121 × 10^6

Prime Factorization of 156938121

Prime Factorization 9 × 3 × 5812523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 156938121
Product of the distinct prime numbers

The prime factorization of 156938121 is 9 × 3 × 5812523. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156938121)

Multiplication

n×y
n×2 313876242
n×3 470814363
n×4 627752484
n×5 784690605

Division

n÷y
n÷2 78469060.5
n÷3 52312707
n÷3 39234530.25
n÷5 31387624.2

Exponentiation

ny
n2 24629573823010641
n3 3.8653190368141E+24
n4 6.0661590670313E+32
n5 9.5201160566701E+40

Nth Root

y√n
2√n 12527.494601875
3√n 539.39818757348
4√n 111.92629093236
5√n 43.565799629384

Divisors of 156938121

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156938120
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156938121 can be divided by 8 positive divisors. The sum of these divisors (counting 156938121) is 1, the average is 0.125.

Base conversion 156938121

Base System Value
2 Binary 1001010110101010111110001001
3 Ternary 101221022021122000
4 Quaternary 21112222332021
5 Quinary 310134004441
6 Senary 23323421213
8 Octal 1126527611
10 Decimal 156938121
12 Duodecimal 44684809
16 Hexadecimal 95aaf89
20 Vigesimal 290h561
36 Base36 2lfq89

Cryptographic Hash Functions

md5 e481a6334d41bcf35d5d7b280f3fd466
sha1 394c4a848a5b49a3bd193dd20084f8e6664829cb
sha256 4c8b7e033f1b7889ffb7f2a97c817f05156667b4945285fd1ce19ea43fce3105
sha512 a413bc3c651afded3cf6ec808013db4892d6c4c7063684c748848656210974585ebb202ca7da0e036d2fdb4190446606fbf33c31cf88a6c98a2e9f3716d805bb
ripemd-160 7704475f28dc6a6565dffae23c9d2dceb6a8def7

156938121 as geometric shapes

Circle

Radius = n
Diameter 313876242
Circumference 986071296.00357
Area 7.7376088183418E+16

Sphere

Radius = n
Volume 1.6191010519781E+25
Surface area 3.0950435273367E+17
Circumference 986071296.00357

Square

Length = n
Perimeter 627752484
Area 24629573823010641
Diagonal 221944019.17155

Cube

Length = n
Surface area 147777442938063846
Volume 3.8653190368141E+24
Space diagonal 271824799.21639

Equilateral Triangle

Length = n
Perimeter 470814363
Area 1.0664918307556E+16
Altitude 135912399.6082

Triangular Pyramid

Length = n
Surface area 1.0664918307556E+16
Volume 4.5553221706345E+23
Height 73981339.72385