21102914 (number)

21102914 is an even 8-digits composite number following 21102913 and preceding 21102915. In scientific notation, it is written as 2.1102914 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 8650752 positive integers (up to 21102914) that are relatively prime to 21102914.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred two thousand nine hundred fourteen

Notation

Scientific notation 2.1102914 × 10^7
Engineering notation 2.1102914 × 10^6

Prime Factorization of 21102914

Prime Factorization 2 × 23 × 7 × 65537

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21102914
Product of the distinct prime numbers

The prime factorization of 21102914 is 2 × 23 × 7 × 65537. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21102914)

Multiplication

n×y
n×2 42205828
n×3 63308742
n×4 84411656
n×5 105514570

Division

n÷y
n÷2 10551457
n÷3 7034304.6666667
n÷3 5275728.5
n÷5 4220582.8

Exponentiation

ny
n2 445332979291396
n3 9.3978235633501E+21
n4 1.9832146244455E+29
n5 4.1851607663216E+36

Nth Root

y√n
2√n 4593.7908093425
3√n 276.34236900763
4√n 67.777509613016
5√n 29.165436849172

Divisors of 21102914

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 -21102913
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 21102914 can be divided by 16 positive divisors. The sum of these divisors (counting 21102914) is 1, the average is 0.0625.

Base conversion 21102914

Base System Value
2 Binary 1010000100000000101000010
3 Ternary 1110201010202102
4 Quaternary 1100200011002
5 Quinary 20400243124
6 Senary 2032150402
8 Octal 120400502
10 Decimal 21102914
12 Duodecimal 7098402
16 Hexadecimal 1420142
20 Vigesimal 6bhh5e
36 Base36 ckb42

Cryptographic Hash Functions

md5 3b7aeef98328da40ff8d82f38e57106b
sha1 c8dbf4f5bc96296ec60be910e63e2f7b990f0019
sha256 1d47731e12169bebf6cbdc5be20c1fa0e673593bb6171bac22567c842f62da7f
sha512 8908053c54aa946bd04c6c6dbf20ed6ff7c2a5e1d2b93b8d58b1e63803c69500f02a9ad0999e4e2aae5e347ee2828e9169e56154e0e239a7fec3f22dcb7510f5
ripemd-160 f999491d8109a2b0cdcb76d9aff58952e01ebd39

21102914 as geometric shapes

Circle

Radius = n
Diameter 42205828
Circumference 132593519.18347
Area 1.3990548161431E+15

Sphere

Radius = n
Volume 3.9365511288472E+22
Surface area 5.5962192645724E+15
Circumference 132593519.18347

Square

Length = n
Perimeter 84411656
Area 445332979291396
Diagonal 29844027.184393

Cube

Length = n
Surface area 2671997875748376
Volume 9.3978235633501E+21
Space diagonal 36551319.235757

Equilateral Triangle

Length = n
Perimeter 63308742
Area 1.9283483660468E+14
Altitude 18275659.617878

Triangular Pyramid

Length = n
Surface area 1.9283483660468E+14
Volume 1.1075441283399E+21
Height 9948009.0614644