20072972 (number)

20072972 is an even 8-digits composite number following 20072971 and preceding 20072973. In scientific notation, it is written as 2.0072972 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 9996000 positive integers (up to 20072972) that are relatively prime to 20072972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0072972 × 10^7
Engineering notation 2.0072972 × 10^6

Prime Factorization of 20072972

Prime Factorization 2 × 2 × 251 × 19993

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10036486
Product of the distinct prime numbers

The prime factorization of 20072972 is 2 × 2 × 251 × 19993. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 92, 45, 79, 130, 4102, 2400, 51331, 17525, 128, 334385, 3608852, 1159460, 78234345, 59039362, 178813706, 19791182, 5551096161, 1573225852

Basic calculations (n = 20072972)

Multiplication

n×y
n×2 40145944
n×3 60218916
n×4 80291888
n×5 100364860

Division

n÷y
n÷2 10036486
n÷3 6690990.6666667
n÷3 5018243
n÷5 4014594.4

Exponentiation

ny
n2 402924204912784
n3 8.0878862833366E+21
n4 1.623479149046E+29
n5 3.2588051501384E+36

Nth Root

y√n
2√n 4480.2870443756
3√n 271.77148844086
4√n 66.934946361192
5√n 28.875022795746

Divisors of 20072972

1, 2, 4, 251, 502, 1004, 19993, 39986, 79972, 5018243, 10036486, 20072972

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 -20072971
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 20072972 can be divided by 12 positive divisors. The sum of these divisors (counting 20072972) is 1, the average is 0.083333333333333.

Base conversion 20072972

Base System Value
2 Binary 1001100100100101000001100
3 Ternary 1101202210221102
4 Quaternary 1030210220030
5 Quinary 20114313342
6 Senary 1554122232
8 Octal 114445014
10 Decimal 20072972
12 Duodecimal 6880378
16 Hexadecimal 1324a0c
20 Vigesimal 65928c
36 Base36 by8ek

Cryptographic Hash Functions

md5 fc1787705d8b825705b251b0220ad308
sha1 8b869efcf57691a8b2fc7c97c2ad3d980e6a7ce7
sha256 456d82ff2d6b322bfec97ed550a5fe2a49ab7e3f90c7f1f3c7eea36e09427d56
sha512 f3fa667d301791dd182d2667c58cd20252d78fde13a04e907f5819c7fca5dec139a6fc0136e24aa00f777c64e58bf394a17415248da68d57cad0e768ca17fa29
ripemd-160 4675f456f9da9fafc7b210ba96d9e5be655e948f

20072972 as geometric shapes

Circle

Radius = n
Diameter 40145944
Circumference 126122202.74183
Area 1.2658237221075E+15

Sphere

Radius = n
Volume 3.3878458841066E+22
Surface area 5.06329488843E+15
Circumference 126122202.74183

Square

Length = n
Perimeter 80291888
Area 402924204912784
Diagonal 28387469.239535

Cube

Length = n
Surface area 2417545229476704
Volume 8.0878862833366E+21
Space diagonal 34767407.362907

Equilateral Triangle

Length = n
Perimeter 60218916
Area 1.7447129862706E+14
Altitude 17383703.681454

Triangular Pyramid

Length = n
Surface area 1.7447129862706E+14
Volume 9.5316653940216E+20
Height 9462489.7465118