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

21252013 (number)

21252013 is an odd 8-digits composite number following 21252012 and preceding 21252014. In scientific notation, it is written as 2.1252013 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 20133468 positive integers (up to 21252013) that are relatively prime to 21252013.

Interesting facts

21252013 has 4 divisors, whose sum is 22370560
The reverse of 21252013 is 31025212
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7

Name

Name	twenty-one million two hundred fifty-two thousand thirteen

Notation

Scientific notation	2.1252013 × 10^7
Engineering notation	2.1252013 × 10^6

Prime Factorization of 21252013

Prime Factorization 19 × 1118527

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21252013	Product of the distinct prime numbers

The prime factorization of 21252013 is 19 × 1118527. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 8, 5, 78, 982, 375, 7247, 5444, 71401, 86870, 33529, 238504, 9883882, 7113649, 87095223, 33632997, 27572165, 833690429, 1455035216, 2178469996

Basic calculations (n = 21252013)

Multiplication

n×y

n×2	42504026
n×3	63756039
n×4	85008052
n×5	106260065

Division

n÷y

n÷2	10626006.5
n÷3	7084004.3333333
n÷3	5313003.25
n÷5	4250402.6

Exponentiation

n^y

n²	451648056552169
n³	9.5984303692714E+21
n⁴	2.0398596698735E+29
n⁵	4.3351124222328E+36

Nth Root

^y√n

²√n	4609.9905639817
³√n	276.99165870437
⁴√n	67.896911299275
⁵√n	29.206533541066

Divisors of 21252013

1, 19, 1118527, 21252013

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21252012	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21252013 can be divided by 4 positive divisors. The sum of these divisors (counting 21252013) is 1, the average is 0.25.

Base conversion 21252013

Base	System	Value
2	Binary	1010001000100011110101101
3	Ternary	1110222201021121
4	Quaternary	1101010132231
5	Quinary	20420031023
6	Senary	2035300541
8	Octal	121043655
10	Decimal	21252013
12	Duodecimal	714a751
16	Hexadecimal	14447ad
20	Vigesimal	6cga0d
36	Base36	cni5p

Cryptographic Hash Functions

md5	9bd60ed4c541eab0de9b0c7954c08e35
sha1	266df1eb8e49a19ab29256fff398a6f0214cd757
sha256	48ccf8e081eb0e1f55cc45a38b5bc427162ee94af8f08c8df13c6520145d836a
sha512	7b5c03f56be856a1b24afda2b9a1582fdd072599e611ade48174a23067b80f1e9fdc12d84a75b1709e1281e7d9adcb1e8cfcba8494bcd5452f1089e07699c304
ripemd-160	bc7938df145c7bc523ae1d629e59ed6cb014b545

21252013 as geometric shapes

Circle

Radius = n

Diameter	42504026
Circumference	133530335.82959
Area	1.4188942164724E+15

Sphere

Radius = n

Volume	4.0205811112128E+22
Surface area	5.6755768658896E+15
Circumference	133530335.82959

Square

Length = n

Perimeter	85008052
Area	451648056552169
Diagonal	30054885.012329

Cube

Length = n

Surface area	2709888339313014
Volume	9.5984303692714E+21
Space diagonal	36809566.279114

Equilateral Triangle

Length = n

Perimeter	63756039
Area	1.9556934527202E+14
Altitude	18404783.139557

Triangular Pyramid

Length = n

Surface area	1.9556934527202E+14
Volume	1.1311858671431E+21
Height	10018295.00411