20131864 (number)

20131864 is an even 8-digits composite number following 20131863 and preceding 20131865. In scientific notation, it is written as 2.0131864 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors. There are 9973152 positive integers (up to 20131864) that are relatively prime to 20131864.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand eight hundred sixty-four

Notation

Scientific notation 2.0131864 × 10^7
Engineering notation 2.0131864 × 10^6

Prime Factorization of 20131864

Prime Factorization 2 × 2 × 2 × 109 × 23087

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5032966
Product of the distinct prime numbers

The prime factorization of 20131864 is 2 × 2 × 2 × 109 × 23087. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 35, 16, 105, 556, 6741, 2366, 81028, 33430, 736633, 531948, 9504511, 684756, 45333559, 76569010, 122801053, 197956813, 4327998181, 6971765406

Basic calculations (n = 20131864)

Multiplication

n×y
n×2 40263728
n×3 60395592
n×4 80527456
n×5 100659320

Division

n÷y
n÷2 10065932
n÷3 6710621.3333333
n÷3 5032966
n÷5 4026372.8

Exponentiation

ny
n2 405291948114496
n3 8.1592823797361E+21
n4 1.6426156320644E+29
n5 3.3068914508995E+36

Nth Root

y√n
2√n 4486.8545775409
3√n 272.03701197611
4√n 66.983987471193
5√n 28.891946206025

Divisors of 20131864

1, 2, 4, 8, 109, 218, 436, 872, 23087, 46174, 92348, 184696, 2516483, 5032966, 10065932, 20131864

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20131863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131864 can be divided by 16 positive divisors. The sum of these divisors (counting 20131864) is 1, the average is 0.0625.

Base conversion 20131864

Base System Value
2 Binary 1001100110011000000011000
3 Ternary 1101212210201121
4 Quaternary 1030303000120
5 Quinary 20123204424
6 Senary 1555255024
8 Octal 114630030
10 Decimal 20131864
12 Duodecimal 68aa474
16 Hexadecimal 1333018
20 Vigesimal 65g9d4
36 Base36 bzhug

Cryptographic Hash Functions

md5 143677c67c5ce17b9f23fb0249bff75f
sha1 879d8140672f50c2753c8d115524afe8c5459ca6
sha256 b4fbd5de4d9d3966f4755be543fe425ed67aa6c3dab897e515e2e9bbd297e50f
sha512 0f2dd7e9eda1f88c2cfdc47d9612d5d8cd6e53424dba2623836a039326f40a7da8eca23bda5c521ff55b9bebb57edb211257853e6864b5bddc19e3e86c73dcf8
ripemd-160 2d779e8708b811bc3787a4184e798db634bf72d9

20131864 as geometric shapes

Circle

Radius = n
Diameter 40263728
Circumference 126492232.09094
Area 1.2732622067556E+15

Sphere

Radius = n
Volume 3.4177522110325E+22
Surface area 5.0930488270224E+15
Circumference 126492232.09094

Square

Length = n
Perimeter 80527456
Area 405291948114496
Diagonal 28470755.104651

Cube

Length = n
Surface area 2431751688686976
Volume 8.1592823797361E+21
Space diagonal 34869411.299067

Equilateral Triangle

Length = n
Perimeter 60395592
Area 1.7549656150822E+14
Altitude 17434705.649533

Triangular Pyramid

Length = n
Surface area 1.7549656150822E+14
Volume 9.6158065005455E+20
Height 9490251.7015502