129621388, one hundred twenty-nine million six hundred twenty-one thousand three hundred eighty-eight: 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

129621388 has 12 divisors, whose sum is 244286560
The reverse of 129621388 is 883126921
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4

Name

Name	one hundred twenty-nine million six hundred twenty-one thousand three hundred eighty-eight

Notation

Scientific notation	1.29621388 × 10^8
Engineering notation	1.29621388 × 10^6

Prime Factorization of 129621388

Prime Factorization 2 × 2 × 13 × 2492719

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	64810694	Product of the distinct prime numbers

The prime factorization of 129621388 is 2 × 2 × 13 × 2492719. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 71, 24, 442, 520, 7890, 4345, 80961, 36554, 902298, 505796, 3329622, 778247, 25645063, 6661282, 219078035, 184800509, 8932040596, 6238936949

Basic calculations (n = 129621388)

Multiplication

n×y

n×2	259242776
n×3	388864164
n×4	518485552
n×5	648106940

Division

n÷y

n÷2	64810694
n÷3	43207129.333333
n÷3	32405347
n÷5	25924277.6

Exponentiation

n^y

n²	16801704227046544
n³	2.1778602226752E+24
n⁴	2.8229726493315E+32
n⁵	3.6591763309239E+40

Nth Root

^y√n

²√n	11385.13891
³√n	506.08743613412
⁴√n	106.70116639475
⁵√n	41.931010971467

Divisors of 129621388

1, 2, 4, 13, 26, 52, 2492719, 4985438, 9970876, 32405347, 64810694, 129621388

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	-129621387	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 129621388 can be divided by 12 positive divisors. The sum of these divisors (counting 129621388) is 1, the average is 0.083333333333333.

Base conversion 129621388

Base	System	Value
2	Binary	111101110011101110110001100
3	Ternary	100000220110010011
4	Quaternary	13232131312030
5	Quinary	231140341023
6	Senary	20510123004
8	Octal	756356614
10	Decimal	129621388
12	Duodecimal	374b0464
16	Hexadecimal	7b9dd8c
20	Vigesimal	20a2d98
36	Base36	2568i4

Cryptographic Hash Functions

md5	48b53923411305b3260efe74dbaabdfb
sha1	047b50d1a7f94b596cba6054817848ab8ec2deda
sha256	ab948661fa1bc467a0d8f9b3dcd6eb92eb918a6ba9136696be82cdb19fedc2eb
sha512	aac781b5ef2a0f6cfdeba19d9ffc961a73eb22cc6e0192c610ebe0c307b5f4f8c0593c7d6b457a905255d0e05766b057c0badbc8931cc4d758f2f2511a683c47
ripemd-160	9b3dcc82f5aee2052659817924918f2872bfb8de

129621388 as geometric shapes

Circle

Radius = n

Diameter	259242776
Circumference	814435200.57782
Area	5.2784110567478E+16

Sphere

Radius = n

Volume	9.122599568136E+24
Surface area	2.1113644226991E+17
Circumference	814435200.57782

Square

Length = n

Perimeter	518485552
Area	16801704227046544
Diagonal	183312324.88323

Cube

Length = n

Surface area	100810225362279264
Volume	2.1778602226752E+24
Space diagonal	224510829.7636

Equilateral Triangle

Length = n

Perimeter	388864164
Area	7.2753513437473E+15
Altitude	112255414.8818

Triangular Pyramid

Length = n

Surface area	7.2753513437473E+15
Volume	2.5666328865502E+23
Height	61104108.294408