21031262 (number)

21031262 is an even 8-digits composite number following 21031261 and preceding 21031263. In scientific notation, it is written as 2.1031262 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 9013392 positive integers (up to 21031262) that are relatively prime to 21031262.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-one thousand two hundred sixty-two

Notation

Scientific notation 2.1031262 × 10^7
Engineering notation 2.1031262 × 10^6

Prime Factorization of 21031262

Prime Factorization 2 × 7 × 1502233

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21031262
Product of the distinct prime numbers

The prime factorization of 21031262 is 2 × 7 × 1502233. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21031262)

Multiplication

n×y
n×2 42062524
n×3 63093786
n×4 84125048
n×5 105156310

Division

n÷y
n÷2 10515631
n÷3 7010420.6666667
n÷3 5257815.5
n÷5 4206252.4

Exponentiation

ny
n2 442313981312644
n3 9.3024212272493E+21
n4 1.9564165806464E+29
n5 4.1145909688719E+36

Nth Root

y√n
2√n 4585.9853902951
3√n 276.02925370803
4√n 67.719903944816
5√n 29.145604461333

Divisors of 21031262

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 -21031261
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 21031262 can be divided by 8 positive divisors. The sum of these divisors (counting 21031262) is 1, the average is 0.125.

Base conversion 21031262

Base System Value
2 Binary 1010000001110100101011110
3 Ternary 1110120111110122
4 Quaternary 1100032211132
5 Quinary 20341000022
6 Senary 2030434542
8 Octal 120164536
10 Decimal 21031262
12 Duodecimal 7062a52
16 Hexadecimal 140e95e
20 Vigesimal 6b8i32
36 Base36 cirtq

Cryptographic Hash Functions

md5 782745d79c4bb75fd37a149477808296
sha1 7ca6611c898da1895cb7f37536295f446bb2734c
sha256 593cb098425d2ce8edb102798059e01fc12193375e11ae7a986ef2575d674277
sha512 a66422bb0d6affad3cf1c3e105650191a19fa6e6bcc24aa2171a65d3289983e042463c3318d95cb352643c8857968aa69b89d22947f62e50483b07f9cf9b859e
ripemd-160 067c14584d67b3d8cd4e76f28ac3d36fbfc13a3c

21031262 as geometric shapes

Circle

Radius = n
Diameter 42062524
Circumference 132143316.38984
Area 1.3895703542719E+15

Sphere

Radius = n
Volume 3.8965890917499E+22
Surface area 5.5582814170874E+15
Circumference 132143316.38984

Square

Length = n
Perimeter 84125048
Area 442313981312644
Diagonal 29742695.954222

Cube

Length = n
Surface area 2653883887875864
Volume 9.3024212272493E+21
Space diagonal 36427214.331293

Equilateral Triangle

Length = n
Perimeter 63093786
Area 1.9152757213289E+14
Altitude 18213607.165646

Triangular Pyramid

Length = n
Surface area 1.9152757213289E+14
Volume 1.0963008552069E+21
Height 9914231.9847406