20012906 (number)

20012906 is an even 8-digits composite number following 20012905 and preceding 20012907. In scientific notation, it is written as 2.0012906 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 9817600 positive integers (up to 20012906) that are relatively prime to 20012906.

Interesting facts

Basic properties

Name

Name twenty million twelve thousand nine hundred six

Notation

Scientific notation 2.0012906 × 10^7
Engineering notation 2.0012906 × 10^6

Prime Factorization of 20012906

Prime Factorization 2 × 53 × 188801

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20012906
Product of the distinct prime numbers

The prime factorization of 20012906 is 2 × 53 × 188801. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20012906)

Multiplication

n×y
n×2 40025812
n×3 60038718
n×4 80051624
n×5 100064530

Division

n÷y
n÷2 10006453
n÷3 6670968.6666667
n÷3 5003226.5
n÷5 4002581.2

Exponentiation

ny
n2 400516406564836
n3 8.0154971960398E+21
n4 1.6041339192761E+29
n5 3.2103381337884E+36

Nth Root

y√n
2√n 4473.5786569591
3√n 271.50013622785
4√n 66.884816340924
5√n 28.857721054301

Divisors of 20012906

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 -20012905
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 20012906 can be divided by 8 positive divisors. The sum of these divisors (counting 20012906) is 1, the average is 0.125.

Base conversion 20012906

Base System Value
2 Binary 1001100010101111101101010
3 Ternary 1101122202112202
4 Quaternary 1030111331222
5 Quinary 20110403111
6 Senary 1552540202
8 Octal 114257552
10 Decimal 20012906
12 Duodecimal 6851662
16 Hexadecimal 1315f6a
20 Vigesimal 651c56
36 Base36 bwy22

Cryptographic Hash Functions

md5 a14fbda795004a832dacbe9c604f974f
sha1 d21e87f5fd3c712782218b8d71221f421ad095ba
sha256 cf10b68df301ba16680a3548c7f410ad7a21ea32f384bea8b0dd5545b633bf48
sha512 e78e668fea9e33bde359fd1b4cd00cb66773ef0b29345a69b90d06ac40455936256741b3ece39f2464220cfa7ab3e3252d514ce80d8cc0215ba2f8e62730a442
ripemd-160 2304c39b1d5eaba5d9c49e2f9bdf6d36f32d6998

20012906 as geometric shapes

Circle

Radius = n
Diameter 40025812
Circumference 125744796.93317
Area 1.2582594005063E+15

Sphere

Radius = n
Volume 3.3575236141264E+22
Surface area 5.0330376020251E+15
Circumference 125744796.93317

Square

Length = n
Perimeter 80051624
Area 400516406564836
Diagonal 28302523.087698

Cube

Length = n
Surface area 2403098439389016
Volume 8.0154971960398E+21
Space diagonal 34663369.9991

Equilateral Triangle

Length = n
Perimeter 60038718
Area 1.734286913588E+14
Altitude 17331684.99955

Triangular Pyramid

Length = n
Surface area 1.734286913588E+14
Volume 9.4463540365026E+20
Height 9434174.362566