21080136 (number)

21080136 is an even 8-digits composite number following 21080135 and preceding 21080137. In scientific notation, it is written as 2.1080136 × 10^7. The sum of its digits is 21. It has a total of 9 prime factors and 192 positive divisors. There are 5068800 positive integers (up to 21080136) that are relatively prime to 21080136.

Interesting facts

Basic properties

Name

Name twenty-one million eighty thousand one hundred thirty-six

Notation

Scientific notation 2.1080136 × 10^7
Engineering notation 2.1080136 × 10^6

Prime Factorization of 21080136

Prime Factorization 2 × 2 × 2 × 7 × 11 × 3 × 17 × 11 × 61

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 479094
Product of the distinct prime numbers

The prime factorization of 21080136 is 2 × 2 × 2 × 7 × 11 × 3 × 17 × 11 × 61. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21080136)

Multiplication

n×y
n×2 42160272
n×3 63240408
n×4 84320544
n×5 105400680

Division

n÷y
n÷2 10540068
n÷3 7026712
n÷3 5270034
n÷5 4216027.2

Exponentiation

ny
n2 444372133778496
n3 9.3674250146609E+21
n4 1.9746659327885E+29
n5 4.1626226417749E+36

Nth Root

y√n
2√n 4591.3109239083
3√n 276.24290734778
4√n 67.759212834185
5√n 29.159138028719

Divisors of 21080136

192 divisors

τ Total Divisors 192
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21080135
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0052083333333333
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 192
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21080136 can be divided by 192 positive divisors. The sum of these divisors (counting 21080136) is 1, the average is 0.0052083333333333.

Base conversion 21080136

Base System Value
2 Binary 1010000011010100001001000
3 Ternary 1110122222111210
4 Quaternary 1100122201020
5 Quinary 20344031021
6 Senary 2031453120
8 Octal 120324110
10 Decimal 21080136
12 Duodecimal 70871a0
16 Hexadecimal 141a848
20 Vigesimal 6bf06g
36 Base36 cjtjc

Cryptographic Hash Functions

md5 cdaa9cbedaf4ac686eab785aa63b9b1d
sha1 75152790069551062ef8b12ebe584a8d3df1c656
sha256 073466dfe9122f1e174952daed346993dd0746a4f2078e5ec5c1a9375597a92c
sha512 b91f4a8377f62666e130738649a03cd10c17b3532662233a01bd39e636d40ec4866bd9e3bb3f458c42a275b9f77007672051ed96c608b90bb2b485ef88536035
ripemd-160 aea787654c0baa5cddecef280b1b74fbdd56a36a

21080136 as geometric shapes

Circle

Radius = n
Diameter 42160272
Circumference 132450400.78855
Area 1.3960362309385E+15

Sphere

Radius = n
Volume 3.9238178145483E+22
Surface area 5.5841449237542E+15
Circumference 132450400.78855

Square

Length = n
Perimeter 84320544
Area 444372133778496
Diagonal 29811814.227869

Cube

Length = n
Surface area 2666232802670976
Volume 9.3674250146609E+21
Space diagonal 36511866.582462

Equilateral Triangle

Length = n
Perimeter 63240408
Area 1.9241877829304E+14
Altitude 18255933.291231

Triangular Pyramid

Length = n
Surface area 1.9241877829304E+14
Volume 1.1039616250205E+21
Height 9937271.4092898