20695972 (number)

20695972 is an even 8-digits composite number following 20695971 and preceding 20695973. In scientific notation, it is written as 2.0695972 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 9103200 positive integers (up to 20695972) that are relatively prime to 20695972.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-five thousand nine hundred seventy-two

Notation

Scientific notation 2.0695972 × 10^7
Engineering notation 2.0695972 × 10^6

Prime Factorization of 20695972

Prime Factorization 2 × 2 × 11 × 31 × 15173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10347986
Product of the distinct prime numbers

The prime factorization of 20695972 is 2 × 2 × 11 × 31 × 15173. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 2, 72, 36, 33, 244, 6540, 5104, 45373, 36461, 121537, 572579, 3676317, 2771216, 61300015, 71866183, 903467227, 550550809, 8475251484, 6764496909

Basic calculations (n = 20695972)

Multiplication

n×y
n×2 41391944
n×3 62087916
n×4 82783888
n×5 103479860

Division

n÷y
n÷2 10347986
n÷3 6898657.3333333
n÷3 5173993
n÷5 4139194.4

Exponentiation

ny
n2 428323257024784
n3 8.8645661343337E+21
n4 1.8346081250832E+29
n5 3.7968998387694E+36

Nth Root

y√n
2√n 4549.2825808033
3√n 274.5545272528
4√n 67.448369741627
5√n 29.052075600427

Divisors of 20695972

1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 15173, 30346, 60692, 166903, 333806, 470363, 667612, 940726, 1881452, 5173993, 10347986, 20695972

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20695971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20695972 can be divided by 24 positive divisors. The sum of these divisors (counting 20695972) is 1, the average is 0.041666666666667.

Base conversion 20695972

Base System Value
2 Binary 1001110111100101110100100
3 Ternary 1102221110112111
4 Quaternary 1032330232210
5 Quinary 20244232342
6 Senary 2015330404
8 Octal 116745644
10 Decimal 20695972
12 Duodecimal 6b20a04
16 Hexadecimal 13bcba4
20 Vigesimal 696jic
36 Base36 cbl44

Cryptographic Hash Functions

md5 29e2a7af6318ce5ed4f628f5ebd3b204
sha1 512904eeb7418c8a6faec16c00a9c5e47502134f
sha256 a62749886dd38eba7f9c5e87006b59c31d9418a9b978fe15d7884f613a7210c6
sha512 205dee835da599c95cd8b65d7b0a314e568d61958e02574b1fa4f5bca0f0cefa7c6bf7322854445ad37364bebc669afddea47b7a115feb2a8ac931088da719cf
ripemd-160 dcf58dd531bad3dea45784a615ab4c76abba4eed

20695972 as geometric shapes

Circle

Radius = n
Diameter 41391944
Circumference 130036627.1882
Area 1.3456171976307E+15

Sphere

Radius = n
Volume 3.7131807793178E+22
Surface area 5.3824687905229E+15
Circumference 130036627.1882

Square

Length = n
Perimeter 82783888
Area 428323257024784
Diagonal 29268524.288894

Cube

Length = n
Surface area 2569939542148704
Volume 8.8645661343337E+21
Space diagonal 35846475.016023

Equilateral Triangle

Length = n
Perimeter 62087916
Area 1.8546941080758E+14
Altitude 17923237.508011

Triangular Pyramid

Length = n
Surface area 1.8546941080758E+14
Volume 1.044699137644E+21
Height 9756174.7629646