21690410 (number)

21690410 is an even 8-digits composite number following 21690409 and preceding 21690411. In scientific notation, it is written as 2.1690410 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 7387200 positive integers (up to 21690410) that are relatively prime to 21690410.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety thousand four hundred ten

Notation

Scientific notation 2.1690410 × 10^7
Engineering notation 2.1690410 × 10^6

Prime Factorization of 21690410

Prime Factorization 2 × 5705 × 1901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21690410
Product of the distinct prime numbers

The prime factorization of 21690410 is 2 × 5705 × 1901. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21690410)

Multiplication

n×y
n×2 43380820
n×3 65071230
n×4 86761640
n×5 108452050

Division

n÷y
n÷2 10845205
n÷3 7230136.6666667
n÷3 5422602.5
n÷5 4338082

Exponentiation

ny
n2 470473885968100
n3 1.0204771480941E+22
n4 2.2134567737792E+29
n5 4.8010784940549E+36

Nth Root

y√n
2√n 4657.2964260395
3√n 278.88335030126
4√n 68.244387505783
5√n 29.326048754927

Divisors of 21690410

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21690409
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21690410 can be divided by 8 positive divisors. The sum of these divisors (counting 21690410) is 1, the average is 0.125.

Base conversion 21690410

Base System Value
2 Binary 1010010101111100000101010
3 Ternary 1111210222122112
4 Quaternary 1102233200222
5 Quinary 21023043120
6 Senary 2052522322
8 Octal 122574052
10 Decimal 21690410
12 Duodecimal 73203a2
16 Hexadecimal 14af82a
20 Vigesimal 6fb60a
36 Base36 cwwfe

Cryptographic Hash Functions

md5 9c606ea0489f11b30e3fd1c14be3356b
sha1 a641ccd917d9492f82b86912d462b14552984aaf
sha256 d66c867d582b741cf573ad5b63d944e2919d5bac75fc4350c4176691a0964299
sha512 397754e4f4e51f59132ab78498577e1486942e197d369b62fe05811a59a32fd7fc187886b3506ade9154b8ba2717592775149b401605689bbef06dbb90239ae5
ripemd-160 776c3e45833af30b4359da1cff8a1fa24254d93f

21690410 as geometric shapes

Circle

Radius = n
Diameter 43380820
Circumference 136284865.4187
Area 1.4780373038632E+15

Sphere

Radius = n
Volume 4.2745646821451E+22
Surface area 5.9121492154529E+15
Circumference 136284865.4187

Square

Length = n
Perimeter 86761640
Area 470473885968100
Diagonal 30674871.995433

Cube

Length = n
Surface area 2822843315808600
Volume 1.0204771480941E+22
Space diagonal 37568892.157

Equilateral Triangle

Length = n
Perimeter 65071230
Area 2.0372116853278E+14
Altitude 18784446.0785

Triangular Pyramid

Length = n
Surface area 2.0372116853278E+14
Volume 1.2026438524388E+21
Height 10224957.331811