20390932 (number)

20390932 is an even 8-digits composite number following 20390931 and preceding 20390933. In scientific notation, it is written as 2.0390932 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 9866520 positive integers (up to 20390932) that are relatively prime to 20390932.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety thousand nine hundred thirty-two

Notation

Scientific notation 2.0390932 × 10^7
Engineering notation 2.0390932 × 10^6

Prime Factorization of 20390932

Prime Factorization 2 × 2 × 31 × 164443

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10195466
Product of the distinct prime numbers

The prime factorization of 20390932 is 2 × 2 × 31 × 164443. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 47, 100, 51, 437, 710, 1037, 69093, 85078, 226976, 793933, 5439915, 899369, 35770948, 93507402, 627233987, 303065877, 2650939048, 6030586884

Basic calculations (n = 20390932)

Multiplication

n×y
n×2 40781864
n×3 61172796
n×4 81563728
n×5 101954660

Division

n÷y
n÷2 10195466
n÷3 6796977.3333333
n÷3 5097733
n÷5 4078186.4

Exponentiation

ny
n2 415790107828624
n3 8.4783478150061E+21
n4 1.7288141376814E+29
n5 3.52521315221E+36

Nth Root

y√n
2√n 4515.6319602022
3√n 273.19894973897
4√n 67.19845206701
5√n 28.96592589518

Divisors of 20390932

1, 2, 4, 31, 62, 124, 164443, 328886, 657772, 5097733, 10195466, 20390932

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 -20390931
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 20390932 can be divided by 12 positive divisors. The sum of these divisors (counting 20390932) is 1, the average is 0.083333333333333.

Base conversion 20390932

Base System Value
2 Binary 1001101110010010000010100
3 Ternary 1102100222002201
4 Quaternary 1031302100110
5 Quinary 20210002212
6 Senary 2005014244
8 Octal 115622024
10 Decimal 20390932
12 Duodecimal 69b4384
16 Hexadecimal 1372414
20 Vigesimal 678h6c
36 Base36 c51qs

Cryptographic Hash Functions

md5 84c09d601853d1d967014b5484d3d44d
sha1 063361662435fa725f4bf3013aa8fb7ae96b9465
sha256 e536c60c9576b668d4b1b9374eb2171191e04088870bfd7af3d618d5154d02d0
sha512 9fe73b32b2c7a3319c157f65339027d3fd7e6f446fa71063e1eca3956e9652f78ffae426b95b744a75116061c36c6a08a0cf006eaae97ef2f4533efc2d106975
ripemd-160 7ee542ad19a54676fb27bb24724a62d47ae1533b

20390932 as geometric shapes

Circle

Radius = n
Diameter 40781864
Circumference 128120004.3421
Area 1.3062431481897E+15

Sphere

Radius = n
Volume 3.551402028027E+22
Surface area 5.2249725927589E+15
Circumference 128120004.3421

Square

Length = n
Perimeter 81563728
Area 415790107828624
Diagonal 28837132.583828

Cube

Length = n
Surface area 2494740646971744
Volume 8.4783478150061E+21
Space diagonal 35318130.237682

Equilateral Triangle

Length = n
Perimeter 61172796
Area 1.8004239801093E+14
Altitude 17659065.118841

Triangular Pyramid

Length = n
Surface area 1.8004239801093E+14
Volume 9.9918287220817E+20
Height 9612377.5279425