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

20952979 (number)

20952979 is an odd 8-digits prime number following 20952978 and preceding 20952980. In scientific notation, it is written as 2.0952979 × 10^7. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 20952978 positive integers (up to 20952979) that are relatively prime to 20952979.

Interesting facts

20952979 has 2 divisors, whose sum is 20952980
The reverse of 20952979 is 97925902
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	twenty million nine hundred fifty-two thousand nine hundred seventy-nine

Notation

Scientific notation	2.0952979 × 10^7
Engineering notation	2.0952979 × 10^6

Prime Factorization of 20952979

Prime Factorization 20952979

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20952979	Product of the distinct prime numbers

The prime factorization of 20952979 is 20952979. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 8, 31, 52, 690, 728, 1874, 4179, 86883, 22539, 511897, 903415, 6311541, 1718294, 56861814, 8348935, 469974415, 500516928, 5272048394, 3716071525

Basic calculations (n = 20952979)

Multiplication

n×y

n×2	41905958
n×3	62858937
n×4	83811916
n×5	104764895

Division

n÷y

n÷2	10476489.5
n÷3	6984326.3333333
n÷3	5238244.75
n÷5	4190595.8

Exponentiation

n^y

n²	439027328974441
n³	9.1989304044276E+21
n⁴	1.9274499558643E+29
n⁵	4.0385818448776E+36

Nth Root

^y√n

²√n	4577.4424081576
³√n	275.6863472916
⁴√n	67.656798683929
⁵√n	29.123874809388

Divisors of 20952979

1, 20952979

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20952980	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10476490	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4577.4425173889	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999045482	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20952979 can be divided by 2 positive divisors. The sum of these divisors (counting 20952979) is 20952980, the average is 10476490.

Base conversion 20952979

Base	System	Value
2	Binary	1001111111011011110010011
3	Ternary	1110102112002021
4	Quaternary	1033323132103
5	Quinary	20330443404
6	Senary	2025032311
8	Octal	117733623
10	Decimal	20952979
12	Duodecimal	7025697
16	Hexadecimal	13fb793
20	Vigesimal	6aj28j
36	Base36	ch3f7

Cryptographic Hash Functions

md5	b6da462be9655d1ffc37b868a3bc9234
sha1	9bba976613185fd83c94b724026d8d0a6bfe2bec
sha256	a1a2d0fbe4028365d5a15d61177130922ab1d6cc671daeb1f0c52ae6d669388b
sha512	70216becf936b6ec614664674d99a058e079243e3054d76ac61291edb07c4b1678f7e821a958b59322e2829713816c753e68adfb34074b41bd255257118fd812
ripemd-160	d4626b8054564cae30bcdcd3460c785f92a34e95

20952979 as geometric shapes

Circle

Radius = n

Diameter	41905958
Circumference	131651449.79444
Area	1.3792450314313E+15

Sphere

Radius = n

Volume	3.8532389572578E+22
Surface area	5.516980125725E+15
Circumference	131651449.79444

Square

Length = n

Perimeter	83811916
Area	439027328974441
Diagonal	29631987.073919

Cube

Length = n

Surface area	2634163973846646
Volume	9.1989304044276E+21
Space diagonal	36291624.197924

Equilateral Triangle

Length = n

Perimeter	62858937
Area	1.9010440992375E+14
Altitude	18145812.098962

Triangular Pyramid

Length = n

Surface area	1.9010440992375E+14
Volume	1.0841043447723E+21
Height	9877329.0246396