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

20921413 (number)

20921413 is an odd 8-digits composite number following 20921412 and preceding 20921414. In scientific notation, it is written as 2.0921413 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 19820268 positive integers (up to 20921413) that are relatively prime to 20921413.

Interesting facts

20921413 has 4 divisors, whose sum is 22022560
The reverse of 20921413 is 31412902
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million nine hundred twenty-one thousand four hundred thirteen

Notation

Scientific notation	2.0921413 × 10^7
Engineering notation	2.0921413 × 10^6

Prime Factorization of 20921413

Prime Factorization 19 × 1101127

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20921413	Product of the distinct prime numbers

The prime factorization of 20921413 is 19 × 1101127. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 58, 38, 239, 621, 9730, 1527, 72699, 10712, 459834, 594445, 1566518, 9175266, 35138361, 97939316, 916987428, 427878159, 1332480195, 3228008971

Basic calculations (n = 20921413)

Multiplication

n×y

n×2	41842826
n×3	62764239
n×4	83685652
n×5	104607065

Division

n÷y

n÷2	10460706.5
n÷3	6973804.3333333
n÷3	5230353.25
n÷5	4184282.6

Exponentiation

n^y

n²	437705521916569
n³	9.1574179963971E+21
n⁴	1.9158612391626E+29
n⁵	4.0082524235212E+36

Nth Root

^y√n

²√n	4573.9931132436
³√n	275.54783573899
⁴√n	67.631302761692
⁵√n	29.115094399459

Divisors of 20921413

1, 19, 1101127, 20921413

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	-20921412	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 20921413 can be divided by 4 positive divisors. The sum of these divisors (counting 20921413) is 1, the average is 0.25.

Base conversion 20921413

Base	System	Value
2	Binary	1001111110011110001000101
3	Ternary	1110100220210011
4	Quaternary	1033303301011
5	Quinary	20323441123
6	Senary	2024230221
8	Octal	117636105
10	Decimal	20921413
12	Duodecimal	700b371
16	Hexadecimal	13f3c45
20	Vigesimal	6af3ad
36	Base36	cgf2d

Cryptographic Hash Functions

md5	9d890c2a292fe76f5f3ceecea5ba4967
sha1	126a1bd7cf728e3451a039b7eda5ec5576c93830
sha256	d7172f517fc03716539074bdc3870c98e45f68745a85c63de2b14b812b859b75
sha512	9a5c5a58d92a39e565232bc3273d7bd26647d92ffe7c1e09a6b4147d4d3e47e9ef4f9842228ee89800c117a63032100a433495f5cbb146ba89394f5df83b2c03
ripemd-160	8535c4a13ee003ddefb47b824aa81d1f17c28bd2

20921413 as geometric shapes

Circle

Radius = n

Diameter	41842826
Circumference	131453114.76704
Area	1.3750924520888E+15

Sphere

Radius = n

Volume	3.8358502804443E+22
Surface area	5.5003698083551E+15
Circumference	131453114.76704

Square

Length = n

Perimeter	83685652
Area	437705521916569
Diagonal	29587346.008609

Cube

Length = n

Surface area	2626233131499414
Volume	9.1574179963971E+21
Space diagonal	36236950.282132

Equilateral Triangle

Length = n

Perimeter	62764239
Area	1.8953205067824E+14
Altitude	18118475.141066

Triangular Pyramid

Length = n

Surface area	1.8953205067824E+14
Volume	1.0792120605687E+21
Height	9862448.6695363