21902006 (number)

21902006 is an even 8-digits composite number following 21902005 and preceding 21902007. In scientific notation, it is written as 2.1902006 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 9362304 positive integers (up to 21902006) that are relatively prime to 21902006.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred two thousand six

Notation

Scientific notation 2.1902006 × 10^7
Engineering notation 2.1902006 × 10^6

Prime Factorization of 21902006

Prime Factorization 2 × 7 × 433 × 3613

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21902006
Product of the distinct prime numbers

The prime factorization of 21902006 is 2 × 7 × 433 × 3613. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 91, 80, 374, 381, 6746, 7064, 74754, 57097, 807683, 605159, 9001886, 606081, 16936525, 17244727, 493284028, 517679905, 3088052101, 5389981350

Basic calculations (n = 21902006)

Multiplication

n×y
n×2 43804012
n×3 65706018
n×4 87608024
n×5 109510030

Division

n÷y
n÷2 10951003
n÷3 7300668.6666667
n÷3 5475501.5
n÷5 4380401.2

Exponentiation

ny
n2 479697866824036
n3 1.0506345557367E+22
n4 2.3011004343553E+29
n5 5.0398715519853E+36

Nth Root

y√n
2√n 4679.9579057936
3√n 279.78727890904
4√n 68.410217846412
5√n 29.383043543909

Divisors of 21902006

1, 2, 7, 14, 433, 866, 3031, 3613, 6062, 7226, 25291, 50582, 1564429, 3128858, 10951003, 21902006

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 -21902005
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 21902006 can be divided by 16 positive divisors. The sum of these divisors (counting 21902006) is 1, the average is 0.0625.

Base conversion 21902006

Base System Value
2 Binary 1010011100011001010110110
3 Ternary 1112012201220102
4 Quaternary 1103203022312
5 Quinary 21101331011
6 Senary 2101234102
8 Octal 123431266
10 Decimal 21902006
12 Duodecimal 7402932
16 Hexadecimal 14e32b6
20 Vigesimal 6ghf06
36 Base36 d1fp2

Cryptographic Hash Functions

md5 d94079e5032a5352c87fe633e4fcfdda
sha1 ad64e7b2f8b7764343af469d0d379df2e6a625b3
sha256 15d9db038d6d969d58a7fd6274ff85bf7678ff881179bc8e3a3f093fc18f3c02
sha512 2e5721fc045eebd5ef7bf8fff2283d493885b0497335f9dd630db1cfb869d17489f1f044aab663b8a09e46f1bdea3c4572562781f555062019c2fc164c8abb38
ripemd-160 c2c1b68f24965acfaa32a0b05e216e5fb61d1bdc

21902006 as geometric shapes

Circle

Radius = n
Diameter 43804012
Circumference 137614362.29696
Area 1.5070152943571E+15

Sphere

Radius = n
Volume 4.4008877358801E+22
Surface area 6.0280611774283E+15
Circumference 137614362.29696

Square

Length = n
Perimeter 87608024
Area 479697866824036
Diagonal 30974113.928377

Cube

Length = n
Surface area 2878187200944216
Volume 1.0506345557367E+22
Space diagonal 37935387.179678

Equilateral Triangle

Length = n
Perimeter 65706018
Area 2.0771526940541E+14
Altitude 18967693.589839

Triangular Pyramid

Length = n
Surface area 2.0771526940541E+14
Volume 1.2381846981839E+21
Height 10324704.642792