129628221, one hundred twenty-nine million six hundred twenty-eight thousand two hundred twenty-one: 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

129628221 has 8 divisors, whose sum is 173394624
The reverse of 129628221 is 122826921
Previous prime number is 311

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6

Name

Name	one hundred twenty-nine million six hundred twenty-eight thousand two hundred twenty-one

Notation

Scientific notation	1.29628221 × 10^8
Engineering notation	1.29628221 × 10^6

Prime Factorization of 129628221

Prime Factorization 3 × 311 × 138937

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	129628221	Product of the distinct prime numbers

The prime factorization of 129628221 is 3 × 311 × 138937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 93, 30, 649, 312, 4071, 1572, 36544, 2634, 347567, 528469, 7439807, 2000117, 806925, 83891230, 188799714, 38782486, 5571387724, 4985079364

Basic calculations (n = 129628221)

Multiplication

n×y

n×2	259256442
n×3	388884663
n×4	518512884
n×5	648141105

Division

n÷y

n÷2	64814110.5
n÷3	43209407
n÷3	32407055.25
n÷5	25925644.2

Exponentiation

n^y

n²	16803475679624841
n³	2.1782046589665E+24
n⁴	2.8235679491574E+32
n⁵	3.660140901219E+40

Nth Root

^y√n

²√n	11385.438990219
³√n	506.09632878869
⁴√n	106.70257255671
⁵√n	41.931453041346

Divisors of 129628221

1, 3, 311, 933, 138937, 416811, 43209407, 129628221

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	-129628220	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 129628221 can be divided by 8 positive divisors. The sum of these divisors (counting 129628221) is 1, the average is 0.125.

Base conversion 129628221

Base	System	Value
2	Binary	111101110011111100000111101
3	Ternary	100000220210111020
4	Quaternary	13232133200331
5	Quinary	231141100341
6	Senary	20510214353
8	Octal	756374075
10	Decimal	129628221
12	Duodecimal	374b43b9
16	Hexadecimal	7b9f83d
20	Vigesimal	20a3ab1
36	Base36	256drx

Cryptographic Hash Functions

md5	8d5b02c48615bd0e8611d6a63b6e015d
sha1	a3da28310365984b20b8cf4cae1a4652f19729c4
sha256	38fa777aea0f928ac2fcf8784249a0162e854a36d8d68c946bf8fc6023bd81b0
sha512	c2ea51322a0a50d4c72fe244a92ad342a52b1e89e2e4942448d9381988d5c57f488a4449920068b3e4a0975e0e2853c9224eacb350dbf969cbd57de4ae25a6ba
ripemd-160	e86cef5378b593abc22ff5a83b1d8bcbc2c92587

129628221 as geometric shapes

Circle

Radius = n

Diameter	259256442
Circumference	814478133.58303
Area	5.2789675749884E+16

Sphere

Radius = n

Volume	9.1240423394991E+24
Surface area	2.1115870299954E+17
Circumference	814478133.58303

Square

Length = n

Perimeter	518512884
Area	16803475679624841
Diagonal	183321988.2045

Cube

Length = n

Surface area	100820854077749046
Volume	2.1782046589665E+24
Space diagonal	224522664.86677

Equilateral Triangle

Length = n

Perimeter	388884663
Area	7.2761184052145E+15
Altitude	112261332.43338

Triangular Pyramid

Length = n

Surface area	7.2761184052145E+15
Volume	2.5670388086123E+23
Height	61107329.401499