21690612 (number)

21690612 is an even 8-digits composite number following 21690611 and preceding 21690613. In scientific notation, it is written as 2.1690612 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 7158816 positive integers (up to 21690612) that are relatively prime to 21690612.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety thousand six hundred twelve

Notation

Scientific notation 2.1690612 × 10^7
Engineering notation 2.1690612 × 10^6

Prime Factorization of 21690612

Prime Factorization 2 × 2 × 9 × 3 × 107 × 1877

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10845306
Product of the distinct prime numbers

The prime factorization of 21690612 is 2 × 2 × 9 × 3 × 107 × 1877. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21690612)

Multiplication

n×y
n×2 43381224
n×3 65071836
n×4 86762448
n×5 108453060

Division

n÷y
n÷2 10845306
n÷3 7230204
n÷3 5422653
n÷5 4338122.4

Exponentiation

ny
n2 470482648934544
n3 1.0205056590771E+22
n4 2.2135392294847E+29
n5 4.8013020573531E+36

Nth Root

y√n
2√n 4657.3181123904
3√n 278.8842160335
4√n 68.24454639303
5√n 29.326103376668

Divisors of 21690612

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21690611
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21690612 can be divided by 48 positive divisors. The sum of these divisors (counting 21690612) is 1, the average is 0.020833333333333.

Base conversion 21690612

Base System Value
2 Binary 1010010101111100011110100
3 Ternary 1111210222221000
4 Quaternary 1102233203310
5 Quinary 21023044422
6 Senary 2052523300
8 Octal 122574364
10 Decimal 21690612
12 Duodecimal 7320530
16 Hexadecimal 14af8f4
20 Vigesimal 6fb6ac
36 Base36 cwwl0

Cryptographic Hash Functions

md5 caf449283da3f33212799e4af5ac41f8
sha1 8cd6cb349bfbc218c72006eb2b12401f13d2b5c3
sha256 a4707cfa56267f565a893bf09a262e992795acf04a7ba8209f38eeac1099d547
sha512 6fec84135468f863588b3ea4b62b9894c8ca3fc56f01c75222e5f2012f68dedb403a454e26135bd63bc70763b09fbacfe411087596607cfdd713307b3f90e8f7
ripemd-160 fcf727a68044579b4a1b9540988d42983218b8ad

21690612 as geometric shapes

Circle

Radius = n
Diameter 43381224
Circumference 136286134.62213
Area 1.4780648335342E+15

Sphere

Radius = n
Volume 4.2746841086714E+22
Surface area 5.9122593341369E+15
Circumference 136286134.62213

Square

Length = n
Perimeter 86762448
Area 470482648934544
Diagonal 30675157.666573

Cube

Length = n
Surface area 2822895893607264
Volume 1.0205056590771E+22
Space diagonal 37569242.031263

Equilateral Triangle

Length = n
Perimeter 65071836
Area 2.0372496300856E+14
Altitude 18784621.015632

Triangular Pyramid

Length = n
Surface area 2.0372496300856E+14
Volume 1.2026774529545E+21
Height 10225052.555524