129721142, one hundred twenty-nine million seven hundred twenty-one thousand one hundred forty-two: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

129721142 has 8 divisors, whose sum is 195389832
The reverse of 129721142 is 241127921
Previous prime number is 241

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	1.29721142 × 10^8
Engineering notation	1.29721142 × 10^6

Prime Factorization of 129721142

Prime Factorization 2 × 241 × 269131

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	129721142	Product of the distinct prime numbers

The prime factorization of 129721142 is 2 × 241 × 269131. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 66, 66, 983, 299, 8526, 9573, 82855, 30147, 149490, 338264, 5955106, 5585667, 10093268, 63033450, 157017106, 739057266, 2936183944, 8556233506

Basic calculations (n = 129721142)

Multiplication

n×y

n×2	259442284
n×3	389163426
n×4	518884568
n×5	648605710

Division

n÷y

n÷2	64860571
n÷3	43240380.666667
n÷3	32430285.5
n÷5	25944228.4

Exponentiation

n^y

n²	16827574681784164
n³	2.1828922048113E+24
n⁴	2.8316726967102E+32
n⁵	3.6732781598747E+40

Nth Root

^y√n

²√n	11389.518953845
³√n	506.21722773169
⁴√n	106.72168923815
⁵√n	41.93746283737

Divisors of 129721142

1, 2, 241, 482, 269131, 538262, 64860571, 129721142

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	-129721141	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 129721142 can be divided by 8 positive divisors. The sum of these divisors (counting 129721142) is 1, the average is 0.125.

Base conversion 129721142

Base	System	Value
2	Binary	111101110110110001100110110
3	Ternary	100001002111221202
4	Quaternary	13232312030312
5	Quinary	231202034032
6	Senary	20512212502
8	Octal	756661466
10	Decimal	129721142
12	Duodecimal	3753a132
16	Hexadecimal	7bb6336
20	Vigesimal	20af2h2
36	Base36	258dh2

Cryptographic Hash Functions

md5	6131d774acdfe73ce1be93d61d920a67
sha1	915f5db4190cb987207b5fb368183c472bb21374
sha256	2e93f70e4a7a08e60605a749ea3872a92ca95fee927d02d06039ebddfeea709d
sha512	e92eac48fbe540c1566ed2d4310c5da8e0afba74fbc9ad1296230fa6dfbd8c7001a104426dae98dfe1a96ca3989025d9c126e3266c90866f008481248290d1e9
ripemd-160	4ec7758fc1c3b81c7d623e39ca46094386f03676

129721142 as geometric shapes

Circle

Radius = n

Diameter	259442284
Circumference	815061973.44496
Area	5.2865384998027E+16

Sphere

Radius = n

Volume	9.1436774856183E+24
Surface area	2.1146153999211E+17
Circumference	815061973.44496

Square

Length = n

Perimeter	518884568
Area	16827574681784164
Diagonal	183453398.34293

Cube

Length = n

Surface area	100965448090704984
Volume	2.1828922048113E+24
Space diagonal	224683608.75986

Equilateral Triangle

Length = n

Perimeter	389163426
Area	7.2865535792525E+15
Altitude	112341804.37993

Triangular Pyramid

Length = n

Surface area	7.2865535792525E+15
Volume	2.5725631343689E+23
Height	61151132.780975