21293527 (number)

21293527 is an odd 8-digits composite number following 21293526 and preceding 21293528. In scientific notation, it is written as 2.1293527 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 21082600 positive integers (up to 21293527) that are relatively prime to 21293527.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred ninety-three thousand five hundred twenty-seven

Notation

Scientific notation 2.1293527 × 10^7
Engineering notation 2.1293527 × 10^6

Prime Factorization of 21293527

Prime Factorization 101 × 210827

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21293527
Product of the distinct prime numbers

The prime factorization of 21293527 is 101 × 210827. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21293527)

Multiplication

n×y
n×2 42587054
n×3 63880581
n×4 85174108
n×5 106467635

Division

n÷y
n÷2 10646763.5
n÷3 7097842.3333333
n÷3 5323381.75
n÷5 4258705.4

Exponentiation

ny
n2 453414292099729
n3 9.6547894710115E+21
n4 2.055845202803E+29
n5 4.3776195333706E+36

Nth Root

y√n
2√n 4614.4909795123
3√n 277.17190127518
4√n 67.930044748346
5√n 29.217935131603

Divisors of 21293527

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21293526
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21293527 can be divided by 4 positive divisors. The sum of these divisors (counting 21293527) is 1, the average is 0.25.

Base conversion 21293527

Base System Value
2 Binary 1010001001110100111010111
3 Ternary 1111001211020011
4 Quaternary 1101032213113
5 Quinary 20422343102
6 Senary 2040221051
8 Octal 121164727
10 Decimal 21293527
12 Duodecimal 716a787
16 Hexadecimal 144e9d7
20 Vigesimal 6d1dg7
36 Base36 coe6v

Cryptographic Hash Functions

md5 baca28a8012b00f9e1e8599719033f55
sha1 5ae5ac585c6f8944e9ce8ff018e93134b53dda03
sha256 f98262745bc524b035670f498a5846f40f2b3eb26a0205d57be60088e93d16ae
sha512 c0b67d6141b7bc0c4c1f91937da9a74537caa9c6739228587f0f07fd12d9c6091aaceb9b88c7df48b64a83a590f5d99f371a1a9d5d189630755cfb4370dad972
ripemd-160 0d1f0cff119422dfccfaeaab476585fcbe218c62

21293527 as geometric shapes

Circle

Radius = n
Diameter 42587054
Circumference 133791175.98443
Area 1.4244430090931E+15

Sphere

Radius = n
Volume 4.0441887565448E+22
Surface area 5.6977720363725E+15
Circumference 133791175.98443

Square

Length = n
Perimeter 85174108
Area 453414292099729
Diagonal 30113594.674158

Cube

Length = n
Surface area 2720485752598374
Volume 9.6547894710115E+21
Space diagonal 36881470.63634

Equilateral Triangle

Length = n
Perimeter 63880581
Area 1.9633414769865E+14
Altitude 18440735.31817

Triangular Pyramid

Length = n
Surface area 1.9633414769865E+14
Volume 1.1378278509801E+21
Height 10037864.891386