21032956 (number)

21032956 is an even 8-digits composite number following 21032955 and preceding 21032957. In scientific notation, it is written as 2.1032956 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 36 positive divisors. There are 8956416 positive integers (up to 21032956) that are relatively prime to 21032956.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1032956 × 10^7
Engineering notation 2.1032956 × 10^6

Prime Factorization of 21032956

Prime Factorization 2 × 2 × 7 × 7 × 239 × 449

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1502354
Product of the distinct prime numbers

The prime factorization of 21032956 is 2 × 2 × 7 × 7 × 239 × 449. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 6, 97, 86, 455, 980, 2718, 5824, 51519, 78613, 516077, 585898, 5504892, 3915449, 24299296, 44076318, 595029104, 804544997, 5268829152, 1335267994

Basic calculations (n = 21032956)

Multiplication

n×y
n×2 42065912
n×3 63098868
n×4 84131824
n×5 105164780

Division

n÷y
n÷2 10516478
n÷3 7010985.3333333
n÷3 5258239
n÷5 4206591.2

Exponentiation

ny
n2 442385238097936
n3 9.3046692479634E+21
n4 1.9570469888697E+29
n5 4.1162483206828E+36

Nth Root

y√n
2√n 4586.170079707
3√n 276.03666459636
4√n 67.721267558331
5√n 29.146073963005

Divisors of 21032956

1, 2, 4, 7, 14, 28, 49, 98, 196, 239, 449, 478, 898, 956, 1673, 1796, 3143, 3346, 6286, 6692, 11711, 12572, 22001, 23422, 44002, 46844, 88004, 107311, 214622, 429244, 751177, 1502354, 3004708, 5258239, 10516478, 21032956

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21032955
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21032956 can be divided by 36 positive divisors. The sum of these divisors (counting 21032956) is 1, the average is 0.027777777777778.

Base conversion 21032956

Base System Value
2 Binary 1010000001110111111111100
3 Ternary 1110120120210101
4 Quaternary 1100032333330
5 Quinary 20341023311
6 Senary 2030450444
8 Octal 120167774
10 Decimal 21032956
12 Duodecimal 7063a24
16 Hexadecimal 140effc
20 Vigesimal 6b927g
36 Base36 cit4s

Cryptographic Hash Functions

md5 4c15f3a854375d3f8f64f7a7aea80b26
sha1 ad7b1c3ce4c9b1e3864f28ed49435095658b71bd
sha256 86b298f93a3e830553e99d2af291ba88a81b05b77eb9cfd64272bcbe0cb41f9f
sha512 06e742759071d654a86fae14fe90823bfb88d71e19f64d541b804ca711684cd608033b9204df1bea18df3d00b927b70239db018902befc1061826eb4b468a176
ripemd-160 e7a200a03f8fceb2cbfcd7460d04ce6f489c6f69

21032956 as geometric shapes

Circle

Radius = n
Diameter 42065912
Circumference 132153960.10575
Area 1.389794214065E+15

Sphere

Radius = n
Volume 3.8975307404646E+22
Surface area 5.5591768562602E+15
Circumference 132153960.10575

Square

Length = n
Perimeter 84131824
Area 442385238097936
Diagonal 29745091.631997

Cube

Length = n
Surface area 2654311428587616
Volume 9.3046692479634E+21
Space diagonal 36430148.425361

Equilateral Triangle

Length = n
Perimeter 63098868
Area 1.9155842722602E+14
Altitude 18215074.21268

Triangular Pyramid

Length = n
Surface area 1.9155842722602E+14
Volume 1.0965657869888E+21
Height 9915030.5439989