21088892 (number)

21088892 is an even 8-digits composite number following 21088891 and preceding 21088893. In scientific notation, it is written as 2.1088892 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 9462960 positive integers (up to 21088892) that are relatively prime to 21088892.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-eight thousand eight hundred ninety-two

Notation

Scientific notation 2.1088892 × 10^7
Engineering notation 2.1088892 × 10^6

Prime Factorization of 21088892

Prime Factorization 2 × 2 × 869 × 6067

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10544446
Product of the distinct prime numbers

The prime factorization of 21088892 is 2 × 2 × 869 × 6067. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 68, 80, 183, 610, 4262, 2062, 44895, 809, 551847, 578458, 349883, 4983468, 58552494, 46975468, 546849634, 944422985, 8887375600, 6482371606

Basic calculations (n = 21088892)

Multiplication

n×y
n×2 42177784
n×3 63266676
n×4 84355568
n×5 105444460

Division

n÷y
n÷2 10544446
n÷3 7029630.6666667
n÷3 5272223
n÷5 4217778.4

Exponentiation

ny
n2 444741365787664
n3 9.3791026310285E+21
n4 1.9779488244268E+29
n5 4.1712749139863E+36

Nth Root

y√n
2√n 4592.2643652124
3√n 276.28114948055
4√n 67.766247979451
5√n 29.161559977068

Divisors of 21088892

1, 2, 4, 869, 1738, 3476, 6067, 12134, 24268, 5272223, 10544446, 21088892

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21088891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21088892 can be divided by 12 positive divisors. The sum of these divisors (counting 21088892) is 1, the average is 0.083333333333333.

Base conversion 21088892

Base System Value
2 Binary 1010000011100101001111100
3 Ternary 1110200102112002
4 Quaternary 1100130221330
5 Quinary 20344321032
6 Senary 2032001432
8 Octal 120345174
10 Decimal 21088892
12 Duodecimal 7090278
16 Hexadecimal 141ca7c
20 Vigesimal 6bg24c
36 Base36 ck0ak

Cryptographic Hash Functions

md5 877fcc385c4204ed1d96cd30cb72a3b7
sha1 1e6ebcd0ba2c6d65268e3966f160bc7b7c7cb788
sha256 e55c70e4860ba65f8c043c614925cc2f9c201a81eb20e15adcaf73c77eeb20bc
sha512 411cc1f573e0f2a6f733d49d00510f4bde065b724308ecb76d9612c150128db44d918f9254974989e10390ef06341db0efa10be3d224696f454712bd77105c06
ripemd-160 d9b305f6a891aa58f7fd5a3e709031bb13f15b3f

21088892 as geometric shapes

Circle

Radius = n
Diameter 42177784
Circumference 132505416.3591
Area 1.397196207506E+15

Sphere

Radius = n
Volume 3.9287093230539E+22
Surface area 5.5887848300241E+15
Circumference 132505416.3591

Square

Length = n
Perimeter 84355568
Area 444741365787664
Diagonal 29824197.081821

Cube

Length = n
Surface area 2668448194725984
Volume 9.3791026310285E+21
Space diagonal 36527032.419333

Equilateral Triangle

Length = n
Perimeter 63266676
Area 1.9257866044295E+14
Altitude 18263516.209666

Triangular Pyramid

Length = n
Surface area 1.9257866044295E+14
Volume 1.1053378453075E+21
Height 9941399.0272738