20125946 (number)

20125946 is an even 8-digits composite number following 20125945 and preceding 20125947. In scientific notation, it is written as 2.0125946 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 10056060 positive integers (up to 20125946) that are relatively prime to 20125946.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-five thousand nine hundred forty-six

Notation

Scientific notation 2.0125946 × 10^7
Engineering notation 2.0125946 × 10^6

Prime Factorization of 20125946

Prime Factorization 2 × 2083 × 4831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20125946
Product of the distinct prime numbers

The prime factorization of 20125946 is 2 × 2083 × 4831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20125946)

Multiplication

n×y
n×2 40251892
n×3 60377838
n×4 80503784
n×5 100629730

Division

n÷y
n÷2 10062973
n÷3 6708648.6666667
n÷3 5031486.5
n÷5 4025189.2

Exponentiation

ny
n2 405053702394916
n3 8.1520889415002E+21
n4 1.6406850182383E+29
n5 3.3020338080073E+36

Nth Root

y√n
2√n 4486.1950470304
3√n 272.01035319588
4√n 66.979064244213
5√n 28.890247380262

Divisors of 20125946

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 -20125945
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 20125946 can be divided by 8 positive divisors. The sum of these divisors (counting 20125946) is 1, the average is 0.125.

Base conversion 20125946

Base System Value
2 Binary 1001100110001100011111010
3 Ternary 1101212111121102
4 Quaternary 1030301203322
5 Quinary 20123012241
6 Senary 1555211402
8 Octal 114614372
10 Decimal 20125946
12 Duodecimal 68a6b62
16 Hexadecimal 13318fa
20 Vigesimal 65feh6
36 Base36 bzda2

Cryptographic Hash Functions

md5 5fd4d90c5f5fbea2737df42e67827943
sha1 ee9a82d93d1cc47c340d09ec6b6dd162b5e5738b
sha256 58b99be1938200475a628d88636a3f4857915cc634da356d8758722981094089
sha512 bf5dbf76dd6355e0d205134c08c8de063da97e3ad7a3de3e51a08240b24fc6c6d197f8ba04e494cb74810bcf3037373335ef9f2cd8f8d9c65ab8f038aaccfbef
ripemd-160 bdd63fb32fbb6f0f1c9f2cf7007164b2bf59fc47

20125946 as geometric shapes

Circle

Radius = n
Diameter 40251892
Circumference 126455048.20029
Area 1.2725137357532E+15

Sphere

Radius = n
Volume 3.4147390306703E+22
Surface area 5.0900549430129E+15
Circumference 126455048.20029

Square

Length = n
Perimeter 80503784
Area 405053702394916
Diagonal 28462385.788789

Cube

Length = n
Surface area 2430322214369496
Volume 8.1520889415002E+21
Space diagonal 34859161.022388

Equilateral Triangle

Length = n
Perimeter 60377838
Area 1.7539339808547E+14
Altitude 17429580.511194

Triangular Pyramid

Length = n
Surface area 1.7539339808547E+14
Volume 9.6073289522844E+20
Height 9487461.9295962