21032946 (number)

21032946 is an even 8-digits composite number following 21032945 and preceding 21032947. In scientific notation, it is written as 2.1032946 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 64 positive divisors. There are 5987520 positive integers (up to 21032946) that are relatively prime to 21032946.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand nine hundred forty-six

Notation

Scientific notation 2.1032946 × 10^7
Engineering notation 2.1032946 × 10^6

Prime Factorization of 21032946

Prime Factorization 2 × 363 × 9 × 3 × 29 × 37

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21032946
Product of the distinct prime numbers

The prime factorization of 21032946 is 2 × 363 × 9 × 3 × 29 × 37. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 10, 40, 61, 410, 471, 892, 5013, 35563, 87221, 897630, 300521, 2732320, 7496706, 63972798, 59955070, 271832010, 901594081, 4126494515, 3892856738

Basic calculations (n = 21032946)

Multiplication

n×y
n×2 42065892
n×3 63098838
n×4 84131784
n×5 105164730

Division

n÷y
n÷2 10516473
n÷3 7010982
n÷3 5258236.5
n÷5 4206589.2

Exponentiation

ny
n2 442384817438916
n3 9.3046559764126E+21
n4 1.9570432670046E+29
n5 4.1162385354572E+36

Nth Root

y√n
2√n 4586.1689894726
3√n 276.03662084966
4√n 67.721259508906
5√n 29.146071191537

Divisors of 21032946

1, 2, 3, 6, 9, 18, 27, 29, 37, 54, 58, 74, 87, 111, 174, 222, 261, 333, 363, 522, 666, 726, 783, 999, 1073, 1089, 1566, 1998, 2146, 2178, 3219, 3267, 6438, 6534, 9657, 9801, 10527, 13431, 19314, 19602, 21054, 26862, 28971, 31581, 40293, 57942, 63162, 80586, 94743, 120879, 189486, 241758, 284229, 362637, 389499, 568458, 725274, 778998, 1168497, 2336994, 3505491, 7010982, 10516473, 21032946

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21032945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21032946 can be divided by 64 positive divisors. The sum of these divisors (counting 21032946) is 1, the average is 0.015625.

Base conversion 21032946

Base System Value
2 Binary 1010000001110111111110010
3 Ternary 1110120120210000
4 Quaternary 1100032333302
5 Quinary 20341023241
6 Senary 2030450430
8 Octal 120167762
10 Decimal 21032946
12 Duodecimal 7063a16
16 Hexadecimal 140eff2
20 Vigesimal 6b9276
36 Base36 cit4i

Cryptographic Hash Functions

md5 3dfed6b3872a522b439cbdbb8963327f
sha1 a6847f5422f24afe3eb9b9dc0d0fcae1c199d93e
sha256 373c3557a86999aa695606a5699a4072a5d4c9157d087bbc264cbaa8cf9a015f
sha512 dd25f574b178b951dc84abbd6effd01fba1536463ed533775e3faeabd336a4c0beb607ec8f6193d032cecf697d2beb9c6068117d87467edeafc8f0740269f58e
ripemd-160 2dc1038817fbb17985e58043afd73ace38b9791d

21032946 as geometric shapes

Circle

Radius = n
Diameter 42065892
Circumference 132153897.2739
Area 1.3897928925258E+15

Sphere

Radius = n
Volume 3.8975251812904E+22
Surface area 5.559171570103E+15
Circumference 132153897.2739

Square

Length = n
Perimeter 84131784
Area 442384817438916
Diagonal 29745077.489861

Cube

Length = n
Surface area 2654308904633496
Volume 9.3046559764126E+21
Space diagonal 36430131.104853

Equilateral Triangle

Length = n
Perimeter 63098838
Area 1.9155824507532E+14
Altitude 18215065.552426

Triangular Pyramid

Length = n
Surface area 1.9155824507532E+14
Volume 1.0965642229215E+21
Height 9915025.8299536