20206972 (number)

20206972 is an even 8-digits composite number following 20206971 and preceding 20206973. In scientific notation, it is written as 2.0206972 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 9613296 positive integers (up to 20206972) that are relatively prime to 20206972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0206972 × 10^7
Engineering notation 2.0206972 × 10^6

Prime Factorization of 20206972

Prime Factorization 2 × 2 × 23 × 239 × 919

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10103486
Product of the distinct prime numbers

The prime factorization of 20206972 is 2 × 2 × 23 × 239 × 919. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 13, 92, 557, 767, 4915, 9739, 79981, 94527, 223393, 932088, 5622695, 303212, 81370420, 95337953, 327867066, 832144124, 9881646283, 8322414116

Basic calculations (n = 20206972)

Multiplication

n×y
n×2 40413944
n×3 60620916
n×4 80827888
n×5 101034860

Division

n÷y
n÷2 10103486
n÷3 6735657.3333333
n÷3 5051743
n÷5 4041394.4

Exponentiation

ny
n2 408321717408784
n3 8.2509455106712E+21
n4 1.6672662490766E+29
n5 3.3690402411636E+36

Nth Root

y√n
2√n 4495.2165687539
3√n 272.37489754543
4√n 67.046376253709
5√n 28.913472132937

Divisors of 20206972

1, 2, 4, 23, 46, 92, 239, 478, 919, 956, 1838, 3676, 5497, 10994, 21137, 21988, 42274, 84548, 219641, 439282, 878564, 5051743, 10103486, 20206972

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 -20206971
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 20206972 can be divided by 24 positive divisors. The sum of these divisors (counting 20206972) is 1, the average is 0.041666666666667.

Base conversion 20206972

Base System Value
2 Binary 1001101000101010101111100
3 Ternary 1102000121202101
4 Quaternary 1031011111330
5 Quinary 20133110342
6 Senary 2001034444
8 Octal 115052574
10 Decimal 20206972
12 Duodecimal 6925a24
16 Hexadecimal 134557c
20 Vigesimal 665h8c
36 Base36 c13ss

Cryptographic Hash Functions

md5 a072f60c72366b6de4427a1d946a73e5
sha1 689466234f0710e7f60a7271458b36227c1aac58
sha256 e28d00606501df232897b5f232e9682d8cd4be6b7f6cea6ab99e0b8f29ee97f3
sha512 4c3906052af2cf8d98e2b7aaca92393d9d63ceafcd0ae1dae9dfba761577bf20d46eb89817ea2101cf75017f07f01ce110e70097d6017abf64616231bc1f6118
ripemd-160 e04a376f992b6bf85a7df345e1a45b83bf618131

20206972 as geometric shapes

Circle

Radius = n
Diameter 40413944
Circumference 126964149.57299
Area 1.2827805077126E+15

Sphere

Radius = n
Volume 3.4561479735326E+22
Surface area 5.1311220308504E+15
Circumference 126964149.57299

Square

Length = n
Perimeter 80827888
Area 408321717408784
Diagonal 28576973.856893

Cube

Length = n
Surface area 2449930304452704
Volume 8.2509455106712E+21
Space diagonal 34999502.171122

Equilateral Triangle

Length = n
Perimeter 60620916
Area 1.7680849009645E+14
Altitude 17499751.085561

Triangular Pyramid

Length = n
Surface area 1.7680849009645E+14
Volume 9.7238325363272E+20
Height 9525657.9522978