21000612 (number)

21000612 is an even 8-digits composite number following 21000611 and preceding 21000613. In scientific notation, it is written as 2.1000612 × 10^7. The sum of its digits is 12. It has a total of 5 prime factors and 24 positive divisors. There are 6988768 positive integers (up to 21000612) that are relatively prime to 21000612.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred twelve

Notation

Scientific notation 2.1000612 × 10^7
Engineering notation 2.1000612 × 10^6

Prime Factorization of 21000612

Prime Factorization 2 × 2 × 3 × 887 × 1973

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10500306
Product of the distinct prime numbers

The prime factorization of 21000612 is 2 × 2 × 3 × 887 × 1973. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21000612)

Multiplication

n×y
n×2 42001224
n×3 63001836
n×4 84002448
n×5 105003060

Division

n÷y
n÷2 10500306
n÷3 7000204
n÷3 5250153
n÷5 4200122.4

Exponentiation

ny
n2 441025704374544
n3 9.2618096995965E+21
n4 1.9450367191906E+29
n5 4.0846961465475E+36

Nth Root

y√n
2√n 4582.6424691438
3√n 275.89509770985
4√n 67.695217476154
5√n 29.137104410487

Divisors of 21000612

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21000611
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21000612 can be divided by 24 positive divisors. The sum of these divisors (counting 21000612) is 1, the average is 0.041666666666667.

Base conversion 21000612

Base System Value
2 Binary 1010000000111000110100100
3 Ternary 1110111221102110
4 Quaternary 1100013012210
5 Quinary 20334004422
6 Senary 2030041020
8 Octal 120070644
10 Decimal 21000612
12 Duodecimal 7049170
16 Hexadecimal 14071a4
20 Vigesimal 6b51ac
36 Base36 ci46c

Cryptographic Hash Functions

md5 3504e1a33b762aebc1d34d5af308bdf9
sha1 7f1ac61d18b8de76f59f4ebaa0a4e59a4adbdfe3
sha256 bdddcbaf06942ed62262750e3fa597d409c47d1750aff6fd95b73acc3ab01904
sha512 981252bc906187302c9143caa7f974ea41add67cf84fae25cd2626fcd91afd532d82cb6479f364a821f3af5ffc7e037802eff31b9156662a6f55862debe22c6a
ripemd-160 8be07a5c75655c86563a8b4c15eb05ce24ab43c6

21000612 as geometric shapes

Circle

Radius = n
Diameter 42001224
Circumference 131950736.76018
Area 1.3855231129073E+15

Sphere

Radius = n
Volume 3.8795777748265E+22
Surface area 5.5420924516293E+15
Circumference 131950736.76018

Square

Length = n
Perimeter 84002448
Area 441025704374544
Diagonal 29699350.308535

Cube

Length = n
Surface area 2646154226247264
Volume 9.2618096995965E+21
Space diagonal 36374126.974041

Equilateral Triangle

Length = n
Perimeter 63001836
Area 1.9096973185514E+14
Altitude 18187063.48702

Triangular Pyramid

Length = n
Surface area 1.9096973185514E+14
Volume 1.091514740774E+21
Height 9899783.4361784