21085932 (number)

21085932 is an even 8-digits composite number following 21085931 and preceding 21085933. In scientific notation, it is written as 2.1085932 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 5985600 positive integers (up to 21085932) that are relatively prime to 21085932.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-five thousand nine hundred thirty-two

Notation

Scientific notation 2.1085932 × 10^7
Engineering notation 2.1085932 × 10^6

Prime Factorization of 21085932

Prime Factorization 2 × 2 × 3 × 7 × 1451 × 173

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10542966
Product of the distinct prime numbers

The prime factorization of 21085932 is 2 × 2 × 3 × 7 × 1451 × 173. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 4, 59, 48, 497, 806, 8732, 5325, 75371, 39923, 588815, 449748, 4363349, 379635, 66362860, 34385492, 210740252, 298073056, 3216225849, 3367591337

Basic calculations (n = 21085932)

Multiplication

n×y
n×2 42171864
n×3 63257796
n×4 84343728
n×5 105429660

Division

n÷y
n÷2 10542966
n÷3 7028644
n÷3 5271483
n÷5 4217186.4

Exponentiation

ny
n2 444616528308624
n3 9.3751538819917E+21
n4 1.9768385724521E+29
n5 4.1683483713703E+36

Nth Root

y√n
2√n 4591.9420728054
3√n 276.26822276275
4√n 67.763869966269
5√n 29.160741317993

Divisors of 21085932

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 173, 346, 519, 692, 1038, 1211, 1451, 2076, 2422, 2902, 3633, 4353, 4844, 5804, 7266, 8706, 10157, 14532, 17412, 20314, 30471, 40628, 60942, 121884, 251023, 502046, 753069, 1004092, 1506138, 1757161, 3012276, 3514322, 5271483, 7028644, 10542966, 21085932

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21085931
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21085932 can be divided by 48 positive divisors. The sum of these divisors (counting 21085932) is 1, the average is 0.020833333333333.

Base conversion 21085932

Base System Value
2 Binary 1010000011011111011101100
3 Ternary 1110200021110110
4 Quaternary 1100123323230
5 Quinary 20344222212
6 Senary 2031540020
8 Octal 120337354
10 Decimal 21085932
12 Duodecimal 708a610
16 Hexadecimal 141beec
20 Vigesimal 6bfegc
36 Base36 cjy0c

Cryptographic Hash Functions

md5 21c393e88859702608cb59f6e4f22093
sha1 8f880392c3d2c89491a3d771fb3d2919d4b64561
sha256 31e3c324b375fb8e99cd3f4e5cb5c7a43bce46c9a60f89bce34aaa8cadb7951d
sha512 49f5865e18652677c3e5cb90afeeb04d15e5be209f9d47405a71ec77565eec9b0be070da0be5afdeaa0f5b6a46eafcaf6f7194d3d2e87936833442580a044640
ripemd-160 8d3294335a17eefa1b63b6b320e0277e024977da

21085932 as geometric shapes

Circle

Radius = n
Diameter 42171864
Circumference 132486818.13059
Area 1.396804018999E+15

Sphere

Radius = n
Volume 3.9270552749252E+22
Surface area 5.5872160759959E+15
Circumference 132486818.13059

Square

Length = n
Perimeter 84343728
Area 444616528308624
Diagonal 29820011.009677

Cube

Length = n
Surface area 2667699169851744
Volume 9.3751538819917E+21
Space diagonal 36521905.548942

Equilateral Triangle

Length = n
Perimeter 63257796
Area 1.9252460422886E+14
Altitude 18260952.774471

Triangular Pyramid

Length = n
Surface area 1.9252460422886E+14
Volume 1.1048724807706E+21
Height 9940003.6698923