20130157 (number)

20130157 is an odd 8-digits composite number following 20130156 and preceding 20130158. In scientific notation, it is written as 2.0130157 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 20120476 positive integers (up to 20130157) that are relatively prime to 20130157.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty thousand one hundred fifty-seven

Notation

Scientific notation 2.0130157 × 10^7
Engineering notation 2.0130157 × 10^6

Prime Factorization of 20130157

Prime Factorization 3023 × 6659

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20130157
Product of the distinct prime numbers

The prime factorization of 20130157 is 3023 × 6659. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20130157)

Multiplication

n×y
n×2 40260314
n×3 60390471
n×4 80520628
n×5 100650785

Division

n÷y
n÷2 10065078.5
n÷3 6710052.3333333
n÷3 5032539.25
n÷5 4026031.4

Exponentiation

ny
n2 405223220844649
n3 8.1572070556485E+21
n4 1.6420585871171E+29
n5 3.3054897161866E+36

Nth Root

y√n
2√n 4486.6643511633
3√n 272.02932299933
4√n 66.982567516954
5√n 28.891456234258

Divisors of 20130157

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 -20130156
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 20130157 can be divided by 4 positive divisors. The sum of these divisors (counting 20130157) is 1, the average is 0.25.

Base conversion 20130157

Base System Value
2 Binary 1001100110010100101101101
3 Ternary 1101212201101101
4 Quaternary 1030302211231
5 Quinary 20123131112
6 Senary 1555243101
8 Octal 114624555
10 Decimal 20130157
12 Duodecimal 68a9491
16 Hexadecimal 133296d
20 Vigesimal 65g57h
36 Base36 bzgj1

Cryptographic Hash Functions

md5 2c9f5d79c5acfc416e362d42a10998e2
sha1 4c4493dc551855b64cd5da6658b403e56e192462
sha256 e55b2555709eaee104af2ed125716a85df26d8d83ccf12eca28dedcb5d0d1ae9
sha512 d88fb2c96f08ea8386fa95576c6490a9a3ac893ff029520473360914444790e55e4438e67b48f4865b14372beca825d0dc646302da53b91ed265453c1a88d216
ripemd-160 e54426467f852dae5ab832cee02cca64c7c5a1d3

20130157 as geometric shapes

Circle

Radius = n
Diameter 40260314
Circumference 126481506.69362
Area 1.2730462936695E+15

Sphere

Radius = n
Volume 3.4168829013115E+22
Surface area 5.0921851746782E+15
Circumference 126481506.69362

Square

Length = n
Perimeter 80520628
Area 405223220844649
Diagonal 28468341.0421

Cube

Length = n
Surface area 2431339325067894
Volume 8.1572070556485E+21
Space diagonal 34866454.688338

Equilateral Triangle

Length = n
Perimeter 60390471
Area 1.7546680172741E+14
Altitude 17433227.344169

Triangular Pyramid

Length = n
Surface area 1.7546680172741E+14
Volume 9.613360707653E+20
Height 9489447.0140332