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

20129722 (number)

20129722 is an even 8-digits composite number following 20129721 and preceding 20129723. In scientific notation, it is written as 2.0129722 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 9987900 positive integers (up to 20129722) that are relatively prime to 20129722.

Interesting facts

20129722 has 8 divisors, whose sum is 30425472
The reverse of 20129722 is 22792102
Previous prime number is 131

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million one hundred twenty-nine thousand seven hundred twenty-two

Notation

Scientific notation	2.0129722 × 10^7
Engineering notation	2.0129722 × 10^6

Prime Factorization of 20129722

Prime Factorization 2 × 131 × 76831

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20129722	Product of the distinct prime numbers

The prime factorization of 20129722 is 2 × 131 × 76831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 35, 54, 446, 141, 1092, 6441, 31613, 12998, 774914, 406764, 6926528, 2801073, 66401738, 9245107, 726662959, 455833889, 3584803546, 771417835

Basic calculations (n = 20129722)

Multiplication

n×y

n×2	40259444
n×3	60389166
n×4	80518888
n×5	100648610

Division

n÷y

n÷2	10064861
n÷3	6709907.3333333
n÷3	5032430.5
n÷5	4025944.4

Exponentiation

n^y

n²	405205707797284
n³	8.1566782507726E+21
n⁴	1.641916656315E+29
n⁵	3.305132583879E+36

Nth Root

^y√n

²√n	4486.6158739076
³√n	272.0273635245
⁴√n	66.98220565126
⁵√n	28.891331367948

Divisors of 20129722

1, 2, 131, 262, 76831, 153662, 10064861, 20129722

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20129721	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20129722 can be divided by 8 positive divisors. The sum of these divisors (counting 20129722) is 1, the average is 0.125.

Base conversion 20129722

Base	System	Value
2	Binary	1001100110010011110111010
3	Ternary	1101212200210021
4	Quaternary	1030302132322
5	Quinary	20123122342
6	Senary	1555241054
8	Octal	114623672
10	Decimal	20129722
12	Duodecimal	68a918a
16	Hexadecimal	13327ba
20	Vigesimal	65g462
36	Base36	bzg6y

Cryptographic Hash Functions

md5	ae586656826dab3349fa45524cec9518
sha1	214fff2215143e2981700bc8188f20280ef2fd41
sha256	f0c0466cb11ba6c480389d54c677aa15aab8bcc0e9a06287a2ab58cfb738edd2
sha512	e84ca5d7a03c4e4f4871e6c3c6cf75bdd772a15a66e2dfaae2f564dc0836252ee28b4c67f20cae8a4045087041299e1e2ee7ad9c53056cdd1a42239ad1fbdd99
ripemd-160	5db1f63d053efc8078108f28663c0c0fbe5b8ccf

20129722 as geometric shapes

Circle

Radius = n

Diameter	40259444
Circumference	126478773.50801
Area	1.2729912748086E+15

Sphere

Radius = n

Volume	3.416661396043E+22
Surface area	5.0919650992344E+15
Circumference	126478773.50801

Square

Length = n

Perimeter	80518888
Area	405205707797284
Diagonal	28467725.8592

Cube

Length = n

Surface area	2431234246783704
Volume	8.1566782507726E+21
Space diagonal	34865701.246237

Equilateral Triangle

Length = n

Perimeter	60389166
Area	1.7545921835545E+14
Altitude	17432850.623118

Triangular Pyramid

Length = n

Surface area	1.7545921835545E+14
Volume	9.6127375051302E+20
Height	9489241.9530667