20740972 (number)

20740972 is an even 8-digits composite number following 20740971 and preceding 20740973. In scientific notation, it is written as 2.0740972 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 8888976 positive integers (up to 20740972) that are relatively prime to 20740972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0740972 × 10^7
Engineering notation 2.0740972 × 10^6

Prime Factorization of 20740972

Prime Factorization 2 × 2 × 7 × 740749

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10370486
Product of the distinct prime numbers

The prime factorization of 20740972 is 2 × 2 × 7 × 740749. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 9, 22, 312, 498, 5015, 8980, 34526, 38737, 864603, 518199, 3249934, 7390211, 5009884, 86266469, 161142050, 674760467, 8832693072, 2997853859

Basic calculations (n = 20740972)

Multiplication

n×y
n×2 41481944
n×3 62222916
n×4 82963888
n×5 103704860

Division

n÷y
n÷2 10370486
n÷3 6913657.3333333
n÷3 5185243
n÷5 4148194.4

Exponentiation

ny
n2 430187919504784
n3 8.922515593187E+21
n4 1.8506164608785E+29
n5 3.8383584197821E+36

Nth Root

y√n
2√n 4554.2257300226
3√n 274.75337447969
4√n 67.48500374174
5√n 29.064698422313

Divisors of 20740972

1, 2, 4, 7, 14, 28, 740749, 1481498, 2962996, 5185243, 10370486, 20740972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20740971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20740972 can be divided by 12 positive divisors. The sum of these divisors (counting 20740972) is 1, the average is 0.083333333333333.

Base conversion 20740972

Base System Value
2 Binary 1001111000111101101101100
3 Ternary 1110000202021011
4 Quaternary 1033013231230
5 Quinary 20302202342
6 Senary 2020315004
8 Octal 117075554
10 Decimal 20740972
12 Duodecimal 6b42a64
16 Hexadecimal 13c7b6c
20 Vigesimal 69cc8c
36 Base36 ccju4

Cryptographic Hash Functions

md5 6bd142503090cd74702c21663140cc10
sha1 5d3d022e23a7d282e3a1665c757916283e648d9f
sha256 a907c94e343987b067ac0d4486b0833e13a3031699b72a60f9ab1c21d3129242
sha512 03ca617590372d75dc2c19d37046ae33d2a3de15d218c6d167a8c7cf5de19b99d37b89a26cbc5ebdb5b73f428c236a589e66f14d9a902e9a2709ce2fdbef8921
ripemd-160 93479c199c35863127eaa060f19e40d3e951542a

20740972 as geometric shapes

Circle

Radius = n
Diameter 41481944
Circumference 130319370.52702
Area 1.3514752075793E+15

Sphere

Radius = n
Volume 3.7374545918795E+22
Surface area 5.4059008303172E+15
Circumference 130319370.52702

Square

Length = n
Perimeter 82963888
Area 430187919504784
Diagonal 29332163.899201

Cube

Length = n
Surface area 2581127517028704
Volume 8.922515593187E+21
Space diagonal 35924417.302363

Equilateral Triangle

Length = n
Perimeter 62222916
Area 1.8627683334616E+14
Altitude 17962208.651182

Triangular Pyramid

Length = n
Surface area 1.8627683334616E+14
Volume 1.0515285468642E+21
Height 9777387.9664002