20972407 (number)

20972407 is an odd 8-digits composite number following 20972406 and preceding 20972408. In scientific notation, it is written as 2.0972407 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 19443072 positive integers (up to 20972407) that are relatively prime to 20972407.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-two thousand four hundred seven

Notation

Scientific notation 2.0972407 × 10^7
Engineering notation 2.0972407 × 10^6

Prime Factorization of 20972407

Prime Factorization 17 × 67 × 18413

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20972407
Product of the distinct prime numbers

The prime factorization of 20972407 is 17 × 67 × 18413. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20972407)

Multiplication

n×y
n×2 41944814
n×3 62917221
n×4 83889628
n×5 104862035

Division

n÷y
n÷2 10486203.5
n÷3 6990802.3333333
n÷3 5243101.75
n÷5 4194481.4

Exponentiation

ny
n2 439841855373649
n3 9.2245424065313E+21
n4 1.9346085773853E+29
n5 4.0573398470616E+36

Nth Root

y√n
2√n 4579.5640622225
3√n 275.7715281753
4√n 67.672476400842
5√n 29.129273649346

Divisors of 20972407

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 -20972406
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 20972407 can be divided by 8 positive divisors. The sum of these divisors (counting 20972407) is 1, the average is 0.125.

Base conversion 20972407

Base System Value
2 Binary 1010000000000001101110111
3 Ternary 1110110111201211
4 Quaternary 1100000031313
5 Quinary 20332104112
6 Senary 2025302251
8 Octal 120001567
10 Decimal 20972407
12 Duodecimal 7034987
16 Hexadecimal 1400377
20 Vigesimal 6b1b07
36 Base36 chiev

Cryptographic Hash Functions

md5 9f8a456ab70071849a830328c70f45a1
sha1 44c633cc87eacc53a85c89b12bd66287350ad34c
sha256 7d42f4d0fb76e115e50c9452583d297ec5d84ef60377824d64d24afcf12064d0
sha512 3f08f31cd92621bd4c2203b90f27d7e2b047d92f5133b61e2448fbdc65266b789ebd4fe3ea372befefe7b65f80aa85d564f83ab87dd1bfa121bec739fa861817
ripemd-160 4f5f73a315be6395acc5a9987508be75dd2487b0

20972407 as geometric shapes

Circle

Radius = n
Diameter 41944814
Circumference 131773519.51859
Area 1.3818039415832E+15

Sphere

Radius = n
Volume 3.8639672876115E+22
Surface area 5.5272157663326E+15
Circumference 131773519.51859

Square

Length = n
Perimeter 83889628
Area 439841855373649
Diagonal 29659462.415008

Cube

Length = n
Surface area 2639051132241894
Volume 9.2245424065313E+21
Space diagonal 36325274.481013

Equilateral Triangle

Length = n
Perimeter 62917221
Area 1.9045711020063E+14
Altitude 18162637.240507

Triangular Pyramid

Length = n
Surface area 1.9045711020063E+14
Volume 1.0871227481669E+21
Height 9886487.4716695