21107508 (number)

21107508 is an even 8-digits composite number following 21107507 and preceding 21107509. In scientific notation, it is written as 2.1107508 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors. There are 7035832 positive integers (up to 21107508) that are relatively prime to 21107508.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred seven thousand five hundred eight

Notation

Scientific notation 2.1107508 × 10^7
Engineering notation 2.1107508 × 10^6

Prime Factorization of 21107508

Prime Factorization 2 × 2 × 3 × 1758959

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10553754
Product of the distinct prime numbers

The prime factorization of 21107508 is 2 × 2 × 3 × 1758959. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21107508)

Multiplication

n×y
n×2 42215016
n×3 63322524
n×4 84430032
n×5 105537540

Division

n÷y
n÷2 10553754
n÷3 7035836
n÷3 5276877
n÷5 4221501.6

Exponentiation

ny
n2 445526893970064
n3 9.4039624786883E+21
n4 1.9849421325061E+29
n5 4.189718194141E+36

Nth Root

y√n
2√n 4594.2908049012
3√n 276.36242034164
4√n 67.781198019076
5√n 29.166706572881

Divisors of 21107508

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 -21107507
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 21107508 can be divided by 12 positive divisors. The sum of these divisors (counting 21107508) is 1, the average is 0.083333333333333.

Base conversion 21107508

Base System Value
2 Binary 1010000100001001100110100
3 Ternary 1110201101001120
4 Quaternary 1100201030310
5 Quinary 20400420013
6 Senary 2032223540
8 Octal 120411464
10 Decimal 21107508
12 Duodecimal 709abb0
16 Hexadecimal 1421334
20 Vigesimal 6bi8f8
36 Base36 ckeno

Cryptographic Hash Functions

md5 ad31375eae4af13a6a68fa6b826b2d95
sha1 15d8423615672e5b16d0240fc3b741eac9425a39
sha256 50b26f0a5ae6b837b09f84bc60806af3d1ea204164c90da257432b6bf724e4f6
sha512 fa3239aa635e60c84b8ccc1d780720248ad958c5d86490d72570cd7ac90be404ee7841674ebeade1cfcca899c1dac86baf8f0566cd9a6a8495b4bfc5f447a140
ripemd-160 9e916177fbeca4fb8e7c431501f8d700eee4365e

21107508 as geometric shapes

Circle

Radius = n
Diameter 42215016
Circumference 132622384.13678
Area 1.399664017073E+15

Sphere

Radius = n
Volume 3.9391225916908E+22
Surface area 5.5986560682921E+15
Circumference 132622384.13678

Square

Length = n
Perimeter 84430032
Area 445526893970064
Diagonal 29850524.081499

Cube

Length = n
Surface area 2673161363820384
Volume 9.4039624786883E+21
Space diagonal 36559276.277167

Equilateral Triangle

Length = n
Perimeter 63322524
Area 1.9291880412363E+14
Altitude 18279638.138583

Triangular Pyramid

Length = n
Surface area 1.9291880412363E+14
Volume 1.1082676064507E+21
Height 9950174.6938329