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

20297979 (number)

20297979 is an odd 8-digits composite number following 20297978 and preceding 20297980. In scientific notation, it is written as 2.0297979 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 12490848 positive integers (up to 20297979) that are relatively prime to 20297979.

Interesting facts

20297979 has 16 divisors, whose sum is 32384800
The reverse of 20297979 is 97979202
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

Name	twenty million two hundred ninety-seven thousand nine hundred seventy-nine

Notation

Scientific notation	2.0297979 × 10^7
Engineering notation	2.0297979 × 10^6

Prime Factorization of 20297979

Prime Factorization 3 × 9 × 13 × 57829

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20297979	Product of the distinct prime numbers

The prime factorization of 20297979 is 3 × 9 × 13 × 57829. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 55, 21, 786, 59, 2417, 2502, 63818, 27956, 130581, 115271, 57330, 3490041, 68724437, 82405344, 701563925, 491524941, 9276716919, 1323408428

Basic calculations (n = 20297979)

Multiplication

n×y

n×2	40595958
n×3	60893937
n×4	81191916
n×5	101489895

Division

n÷y

n÷2	10148989.5
n÷3	6765993
n÷3	5074494.75
n÷5	4059595.8

Exponentiation

n^y

n²	412007951484441
n³	8.3629287470642E+21
n⁴	1.6975055208641E+29
n⁵	3.4455931414883E+36

Nth Root

^y√n

²√n	4505.3278460063
³√n	272.78318735376
⁴√n	67.121738997186
⁵√n	28.939469108609

Divisors of 20297979

1, 3, 9, 13, 27, 39, 117, 351, 57829, 173487, 520461, 751777, 1561383, 2255331, 6765993, 20297979

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20297978	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20297979 can be divided by 16 positive divisors. The sum of these divisors (counting 20297979) is 1, the average is 0.0625.

Base conversion 20297979

Base	System	Value
2	Binary	1001101011011100011111011
3	Ternary	1102012020121000
4	Quaternary	1031123203323
5	Quinary	20144013404
6	Senary	2003020043
8	Octal	115334373
10	Decimal	20297979
12	Duodecimal	696a623
16	Hexadecimal	135b8fb
20	Vigesimal	66h4ij
36	Base36	c320r

Cryptographic Hash Functions

md5	2b7c0e4054aaf54d757e55d4033f5ec4
sha1	fca54325d46b710570dbb1543cd224ca2c7df43d
sha256	c510720c626b37a88bc7705161cd09b04addea89b3ce174546b90e769313e1e3
sha512	a0233980b435019fb5dd9aac5096ab70e7052aa44f06a39e2d83a7c0ec63c3f846497f5ba1d70cf2f31f28ddb6eb177ca3a8957c1e96589a4ff05e93d41524e3
ripemd-160	72b33b70311538bc97082bf60e7664f36c311b96

20297979 as geometric shapes

Circle

Radius = n

Diameter	40595958
Circumference	127535963.41824
Area	1.2943611536041E+15

Sphere

Radius = n

Volume	3.5030554019029E+22
Surface area	5.1774446144164E+15
Circumference	127535963.41824

Square

Length = n

Perimeter	81191916
Area	412007951484441
Diagonal	28705677.190564

Cube

Length = n

Surface area	2472047708906646
Volume	8.3629287470642E+21
Space diagonal	35157130.918966

Equilateral Triangle

Length = n

Perimeter	60893937
Area	1.7840467627336E+14
Altitude	17578565.459483

Triangular Pyramid

Length = n

Surface area	1.7840467627336E+14
Volume	9.8558060460484E+20
Height	9568559.0635214