21032968 (number)

21032968 is an even 8-digits composite number following 21032967 and preceding 21032969. In scientific notation, it is written as 2.1032968 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors. There are 9521280 positive integers (up to 21032968) that are relatively prime to 21032968.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand nine hundred sixty-eight

Notation

Scientific notation 2.1032968 × 10^7
Engineering notation 2.1032968 × 10^6

Prime Factorization of 21032968

Prime Factorization 2 × 2 × 2 × 11 × 523 × 457

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5258242
Product of the distinct prime numbers

The prime factorization of 21032968 is 2 × 2 × 2 × 11 × 523 × 457. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 6, 18, 10, 214, 438, 2603, 1950, 89077, 20637, 200574, 710785, 5975860, 6454597, 47676023, 64842247, 885329287, 407718353, 238141613, 7050807303

Basic calculations (n = 21032968)

Multiplication

n×y
n×2 42065936
n×3 63098904
n×4 84131872
n×5 105164840

Division

n÷y
n÷2 10516484
n÷3 7010989.3333333
n÷3 5258242
n÷5 4206593.6

Exponentiation

ny
n2 442385742889024
n3 9.3046851738411E+21
n4 1.9570514551147E+29
n5 4.1162600629782E+36

Nth Root

y√n
2√n 4586.171387988
3√n 276.03671709238
4√n 67.721277217637
5√n 29.146077288765

Divisors of 21032968

1, 2, 4, 8, 11, 22, 44, 88, 457, 523, 914, 1046, 1828, 2092, 3656, 4184, 5027, 5753, 10054, 11506, 20108, 23012, 40216, 46024, 239011, 478022, 956044, 1912088, 2629121, 5258242, 10516484, 21032968

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21032967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21032968 can be divided by 32 positive divisors. The sum of these divisors (counting 21032968) is 1, the average is 0.03125.

Base conversion 21032968

Base System Value
2 Binary 1010000001111000000001000
3 Ternary 1110120120210211
4 Quaternary 1100033000020
5 Quinary 20341023333
6 Senary 2030450504
8 Octal 120170010
10 Decimal 21032968
12 Duodecimal 7063a34
16 Hexadecimal 140f008
20 Vigesimal 6b9288
36 Base36 cit54

Cryptographic Hash Functions

md5 88ea5abb7274d10fbed938c6ac6a6f7d
sha1 f3f5528e17c51c23419478d67fa810a1bebde7ff
sha256 a0a4a4893aece82379321f626560afc2fdeab1cdce6673d1417872fc79baf271
sha512 3edae25c7dbf4171dbe8f1dee4b11d85bd89ce7ec272e0a731c9e21b2633f9abacd05a29fcaf668b49f8b95b5de7c782bf33fd10143992f937c59ddda6281b53
ripemd-160 912fc16b288a1784bb727c7a1ca20f2b2930c751

21032968 as geometric shapes

Circle

Radius = n
Diameter 42065936
Circumference 132154035.50398
Area 1.389795799913E+15

Sphere

Radius = n
Volume 3.8975374114807E+22
Surface area 5.5591831996521E+15
Circumference 132154035.50398

Square

Length = n
Perimeter 84131872
Area 442385742889024
Diagonal 29745108.602559

Cube

Length = n
Surface area 2654314457334144
Volume 9.3046851738411E+21
Space diagonal 36430169.20997

Equilateral Triangle

Length = n
Perimeter 63098904
Area 1.9155864580697E+14
Altitude 18215084.604985

Triangular Pyramid

Length = n
Surface area 1.9155864580697E+14
Volume 1.0965676638715E+21
Height 9915036.2008531