Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

21132830 (number)

21132830 is an even 8-digits composite number following 21132829 and preceding 21132831. In scientific notation, it is written as 2.1132830 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 8453128 positive integers (up to 21132830) that are relatively prime to 21132830.

Interesting facts

21132830 has 8 divisors, whose sum is 38039112
The reverse of 21132830 is 03823112
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2

Name

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

Notation

Scientific notation	2.1132830 × 10^7
Engineering notation	2.1132830 × 10^6

Prime Factorization of 21132830

Prime Factorization 2 × 5 × 2113283

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21132830	Product of the distinct prime numbers

The prime factorization of 21132830 is 2 × 5 × 2113283. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 23, 28, 593, 626, 817, 2053, 50904, 80486, 985032, 24367, 832531, 2241578, 46525660, 17371748, 209907457, 116644481, 4752432680, 8439079847

Basic calculations (n = 21132830)

Multiplication

n×y

n×2	42265660
n×3	63398490
n×4	84531320
n×5	105664150

Division

n÷y

n÷2	10566415
n÷3	7044276.6666667
n÷3	5283207.5
n÷5	4226566

Exponentiation

n^y

n²	446596503808900
n³	9.4378479935878E+21
n⁴	1.9944843721433E+29
n⁵	4.2149099174162E+36

Nth Root

^y√n

²√n	4597.045790505
³√n	276.47289055326
⁴√n	67.801517612108
⁵√n	29.173701289532

Divisors of 21132830

1, 2, 5, 10, 2113283, 4226566, 10566415, 21132830

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21132829	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21132830 can be divided by 8 positive divisors. The sum of these divisors (counting 21132830) is 1, the average is 0.125.

Base conversion 21132830

Base	System	Value
2	Binary	1010000100111011000011110
3	Ternary	1110202122210102
4	Quaternary	1100213120132
5	Quinary	20402222310
6	Senary	2032541102
8	Octal	120473036
10	Decimal	21132830
12	Duodecimal	70b1792
16	Hexadecimal	142761e
20	Vigesimal	6c1c1a
36	Base36	cky72

Cryptographic Hash Functions

md5	6e8747522d543692a7c565a94dbd26a5
sha1	b33a8d2b94ce687905133b1246087c78e2218938
sha256	758a926ef0eae9ca54352e8d776ca63bcd4360167ad0acdb7a6027d3d24e0185
sha512	881d7608abd388c0937bd6fedaf5b6e36a504bea436a80114871c04d9fdd085e3c91ba38c902bb82889a9c71ba7a4b1cc4b512c8fe33148418b5a08525fe0403
ripemd-160	9aa52bc3c2a6ca4d7bcf50940b0663180a8d02cb

21132830 as geometric shapes

Circle

Radius = n

Diameter	42265660
Circumference	132781486.95512
Area	1.4030242954849E+15

Sphere

Radius = n

Volume	3.9533165229804E+22
Surface area	5.6120971819397E+15
Circumference	132781486.95512

Square

Length = n

Perimeter	84531320
Area	446596503808900
Diagonal	29886334.797325

Cube

Length = n

Surface area	2679579022853400
Volume	9.4378479935878E+21
Space diagonal	36603135.267716

Equilateral Triangle

Length = n

Perimeter	63398490
Area	1.9338195876991E+14
Altitude	18301567.633858

Triangular Pyramid

Length = n

Surface area	1.9338195876991E+14
Volume	1.112261052679E+21
Height	9962111.5991083