20138137 (number)

20138137 is an odd 8-digits composite number following 20138136 and preceding 20138138. In scientific notation, it is written as 2.0138137 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 19709620 positive integers (up to 20138137) that are relatively prime to 20138137.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0138137 × 10^7
Engineering notation 2.0138137 × 10^6

Prime Factorization of 20138137

Prime Factorization 47 × 428471

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20138137
Product of the distinct prime numbers

The prime factorization of 20138137 is 47 × 428471. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138137)

Multiplication

n×y
n×2 40276274
n×3 60414411
n×4 80552548
n×5 100690685

Division

n÷y
n÷2 10069068.5
n÷3 6712712.3333333
n÷3 5034534.25
n÷5 4027627.4

Exponentiation

ny
n2 405544561830769
n3 8.166911945753E+21
n4 1.6446639163051E+29
n5 3.3120467265509E+36

Nth Root

y√n
2√n 4487.5535651399
3√n 272.06526421946
4√n 66.989204840332
5√n 28.893746502247

Divisors of 20138137

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 -20138136
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 20138137 can be divided by 4 positive divisors. The sum of these divisors (counting 20138137) is 1, the average is 0.25.

Base conversion 20138137

Base System Value
2 Binary 1001100110100100010011001
3 Ternary 1101220010022221
4 Quaternary 1030310202121
5 Quinary 20123410022
6 Senary 1555344041
8 Octal 114644231
10 Decimal 20138137
12 Duodecimal 68b2021
16 Hexadecimal 1334899
20 Vigesimal 65h56h
36 Base36 bzmop

Cryptographic Hash Functions

md5 321e988d85a99b784152cfa4dbc61a1f
sha1 792145f65cd386e54ab9fb82f6646e4a398aeeb1
sha256 026ab8d3c6785fc715819917d30e63e7dc3f984d57e560235f3449b9738cfe9a
sha512 d4b3fcd235c36c3527c05d80355d0493ff3d42b96f4d887d6327a3e44e19ca6ea155215a1ab45ebe56f58bb1e497a487739f1bccccb9f5f45ed26017b7fb6835
ripemd-160 cbe6be0404031d77e2d9a9a778be15d02d47ac72

20138137 as geometric shapes

Circle

Radius = n
Diameter 40276274
Circumference 126531646.51237
Area 1.2740558161508E+15

Sphere

Radius = n
Volume 3.4209480761723E+22
Surface area 5.0962232646033E+15
Circumference 126531646.51237

Square

Length = n
Perimeter 80552548
Area 405544561830769
Diagonal 28479626.466327

Cube

Length = n
Surface area 2433267370984614
Volume 8.166911945753E+21
Space diagonal 34880276.453783

Equilateral Triangle

Length = n
Perimeter 60414411
Area 1.7560594645604E+14
Altitude 17440138.226891

Triangular Pyramid

Length = n
Surface area 1.7560594645604E+14
Volume 9.6247980303256E+20
Height 9493208.8221091