156768121 (number)

156768121 is an odd 9-digits composite number following 156768120 and preceding 156768122. In scientific notation, it is written as 1.56768121 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 156427600 positive integers (up to 156768121) that are relatively prime to 156768121.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million seven hundred sixty-eight thousand one hundred twenty-one

Notation

Scientific notation 1.56768121 × 10^8
Engineering notation 1.56768121 × 10^6

Prime Factorization of 156768121

Prime Factorization 461 × 340061

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 156768121
Product of the distinct prime numbers

The prime factorization of 156768121 is 461 × 340061. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156768121)

Multiplication

n×y
n×2 313536242
n×3 470304363
n×4 627072484
n×5 783840605

Division

n÷y
n÷2 78384060.5
n÷3 52256040.333333
n÷3 39192030.25
n÷5 31353624.2

Exponentiation

ny
n2 24576243761870641
n3 3.8527715557864E+24
n4 6.0399175744289E+32
n5 9.4686652913809E+40

Nth Root

y√n
2√n 12520.707687667
3√n 539.20335319944
4√n 111.8959681475
5√n 43.556357185424

Divisors of 156768121

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 -156768120
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 156768121 can be divided by 4 positive divisors. The sum of these divisors (counting 156768121) is 1, the average is 0.25.

Base conversion 156768121

Base System Value
2 Binary 1001010110000001011101111001
3 Ternary 101220222122102201
4 Quaternary 21112001131321
5 Quinary 310113034441
6 Senary 23320030201
8 Octal 1126013571
10 Decimal 156768121
12 Duodecimal 44602361
16 Hexadecimal 9581779
20 Vigesimal 28jg061
36 Base36 2lc321

Cryptographic Hash Functions

md5 b08e514961ec479cefe84513e7d59846
sha1 1d5dd8932b5c30c18964d8f09acf94bc4179319d
sha256 6fd159e9af525e7c4112da6fbb86fe8f4bd2e9be9350a2e515357cb58d721218
sha512 07b9aed41013f32441fc2b68d3c3bf1f5593502a44618f4b1c4aff0db0c339f1b3eaaf834348fd395e75b05ae62ee73ce85bb47aab32edfa5f7f7223826014c2
ripemd-160 25812250da25f7c88ca58d39abae528ced379e99

156768121 as geometric shapes

Circle

Radius = n
Diameter 313536242
Circumference 985003154.50135
Area 7.7208546855125E+16

Sphere

Radius = n
Volume 1.6138451754158E+25
Surface area 3.088341874205E+17
Circumference 985003154.50135

Square

Length = n
Perimeter 627072484
Area 24576243761870641
Diagonal 221703602.86595

Cube

Length = n
Surface area 147457462571223846
Volume 3.8527715557864E+24
Space diagonal 271530350.57911

Equilateral Triangle

Length = n
Perimeter 470304363
Area 1.0641825713689E+16
Altitude 135765175.28955

Triangular Pyramid

Length = n
Surface area 1.0641825713689E+16
Volume 4.5405348224321E+23
Height 73901200.955315