21089079 (number)

21089079 is an odd 8-digits composite number following 21089078 and preceding 21089080. In scientific notation, it is written as 2.1089079 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 12780720 positive integers (up to 21089079) that are relatively prime to 21089079.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-nine thousand seventy-nine

Notation

Scientific notation 2.1089079 × 10^7
Engineering notation 2.1089079 × 10^6

Prime Factorization of 21089079

Prime Factorization 9 × 33 × 3 × 23669

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21089079
Product of the distinct prime numbers

The prime factorization of 21089079 is 9 × 33 × 3 × 23669. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 64, 90, 102, 835, 8481, 6284, 76268, 69050, 712165, 732541, 7809495, 5204089, 19682952, 1686558, 432773993, 624467253, 8228929771, 839223287

Basic calculations (n = 21089079)

Multiplication

n×y
n×2 42178158
n×3 63267237
n×4 84356316
n×5 105445395

Division

n÷y
n÷2 10544539.5
n÷3 7029693
n÷3 5272269.75
n÷5 4217815.8

Exponentiation

ny
n2 444749253068241
n3 9.3793521331471E+21
n4 1.9780189810476E+29
n5 4.1714598554812E+36

Nth Root

y√n
2√n 4592.2847254934
3√n 276.28196609406
4√n 67.766398203633
5√n 29.161611693321

Divisors of 21089079

1, 3, 9, 27, 33, 99, 297, 891, 23669, 71007, 213021, 639063, 781077, 2343231, 7029693, 21089079

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 -21089078
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 21089079 can be divided by 16 positive divisors. The sum of these divisors (counting 21089079) is 1, the average is 0.0625.

Base conversion 21089079

Base System Value
2 Binary 1010000011100101100110111
3 Ternary 1110200102210000
4 Quaternary 1100130230313
5 Quinary 20344322304
6 Senary 2032002343
8 Octal 120345467
10 Decimal 21089079
12 Duodecimal 70903b3
16 Hexadecimal 141cb37
20 Vigesimal 6bg2dj
36 Base36 ck0fr

Cryptographic Hash Functions

md5 5463f72051077c190f79ad1fdf0da62a
sha1 5824496a3b2ff3f0bc57b42cec6439793962a97d
sha256 3ddc1d9bcd7ca31672c8afab95ce2065d885594cd382da6345d438bb7b1b07f1
sha512 69a11d96e1acc294a67ba706495f238256e33ee675708b7639de0025fe9ff9c034a955dcbdc98931df9b32780f1d2b492ea7f18d10265b828ce52805a2a9b036
ripemd-160 b73e3e25a99a7a0da1f86ade83b7ee9519aef661

21089079 as geometric shapes

Circle

Radius = n
Diameter 42178158
Circumference 132506591.31475
Area 1.3972209861287E+15

Sphere

Radius = n
Volume 3.9288138342569E+22
Surface area 5.5888839445149E+15
Circumference 132506591.31475

Square

Length = n
Perimeter 84356316
Area 444749253068241
Diagonal 29824461.539758

Cube

Length = n
Surface area 2668495518409446
Volume 9.3793521331471E+21
Space diagonal 36527356.312834

Equilateral Triangle

Length = n
Perimeter 63267237
Area 1.9258207573563E+14
Altitude 18263678.156417

Triangular Pyramid

Length = n
Surface area 1.9258207573563E+14
Volume 1.1053672494141E+21
Height 9941487.1799192