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

20729372 (number)

20729372 is an even 8-digits composite number following 20729371 and preceding 20729373. In scientific notation, it is written as 2.0729372 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 10222560 positive integers (up to 20729372) that are relatively prime to 20729372.

Interesting facts

20729372 has 12 divisors, whose sum is 36773856
The reverse of 20729372 is 27392702
Previous prime number is 73

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	2.0729372 × 10^7
Engineering notation	2.0729372 × 10^6

Prime Factorization of 20729372

Prime Factorization 2 × 2 × 73 × 70991

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10364686	Product of the distinct prime numbers

The prime factorization of 20729372 is 2 × 2 × 73 × 70991. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 19, 11, 968, 827, 9685, 3431, 46756, 30061, 505577, 320578, 7880640, 4644847, 44360445, 14739281, 477319116, 883490271, 6750464498, 483804216

Basic calculations (n = 20729372)

Multiplication

n×y

n×2	41458744
n×3	62188116
n×4	82917488
n×5	103646860

Division

n÷y

n÷2	10364686
n÷3	6909790.6666667
n÷3	5182343
n÷5	4145874.4

Exponentiation

n^y

n²	429706863514384
n³	8.9075534247429E+21
n⁴	1.8464798855137E+29
n⁵	3.8276368437331E+36

Nth Root

^y√n

²√n	4552.952009411
³√n	274.70214361973
⁴√n	67.475566017715
⁵√n	29.061446636895

Divisors of 20729372

1, 2, 4, 73, 146, 292, 70991, 141982, 283964, 5182343, 10364686, 20729372

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20729371	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20729372 can be divided by 12 positive divisors. The sum of these divisors (counting 20729372) is 1, the average is 0.083333333333333.

Base conversion 20729372

Base	System	Value
2	Binary	1001111000100111000011100
3	Ternary	1110000011100112
4	Quaternary	1033010320130
5	Quinary	20301314442
6	Senary	2020145152
8	Octal	117047034
10	Decimal	20729372
12	Duodecimal	6b381b8
16	Hexadecimal	13c4e1c
20	Vigesimal	69b38c
36	Base36	ccavw

Cryptographic Hash Functions

md5	9f657289fb4114bc12d860e10e64a476
sha1	6859e38b0eddacd3fb3ae6f7e84bf7ae476a59de
sha256	fac4dc7c9cf50b77ee477187ff821b8f182d2a2c054d7c294213b090eb211a74
sha512	7ef7f93f4fdb0ddc870a4cdbab2f0e83ae9075f2d78915ee7ee99df7f3b0e235a920f203f1f989877c28fdc8f5fc6b512a4176ac05d2cdac0c4dcca81d9a5814
ripemd-160	7235721f76a29c1ac5131349976aefd27ac9c496

20729372 as geometric shapes

Circle

Radius = n

Diameter	41458744
Circumference	130246485.57746
Area	1.3499639256139E+15

Sphere

Radius = n

Volume	3.7311872534174E+22
Surface area	5.3998557024556E+15
Circumference	130246485.57746

Square

Length = n

Perimeter	82917488
Area	429706863514384
Diagonal	29315759.021877

Cube

Length = n

Surface area	2578241181086304
Volume	8.9075534247429E+21
Space diagonal	35904325.512996

Equilateral Triangle

Length = n

Perimeter	62188116
Area	1.8606852999199E+14
Altitude	17952162.756498

Triangular Pyramid

Length = n

Surface area	1.8606852999199E+14
Volume	1.0497652384029E+21
Height	9771919.673959