129121428, one hundred twenty-nine million one hundred twenty-one thousand four hundred twenty-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

129121428 has 48 divisors, whose sum is 305496576
The reverse of 129121428 is 824121921
Previous prime number is 263

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3

Name

Name	one hundred twenty-nine million one hundred twenty-one thousand four hundred twenty-eight

Notation

Scientific notation	1.29121428 × 10^8
Engineering notation	1.29121428 × 10^6

Prime Factorization of 129121428

Prime Factorization 2 × 2 × 3 × 251 × 263 × 163

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	64560714	Product of the distinct prime numbers

The prime factorization of 129121428 is 2 × 2 × 3 × 251 × 263 × 163. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 4, 59, 80, 154, 934, 1972, 9650, 21923, 59805, 915967, 143236, 6927291, 9671521, 10192974, 87495727, 811814542, 123616342, 5711679475, 4928983642

Basic calculations (n = 129121428)

Multiplication

n×y

n×2	258242856
n×3	387364284
n×4	516485712
n×5	645607140

Division

n÷y

n÷2	64560714
n÷3	43040476
n÷3	32280357
n÷5	25824285.6

Exponentiation

n^y

n²	16672343168759184
n³	2.1527567580562E+24
n⁴	2.7796702673687E+32
n⁵	3.5891499429179E+40

Nth Root

^y√n

²√n	11363.161003876
³√n	505.43592461041
⁴√n	106.59812851957
⁵√n	41.898614702172

Divisors of 129121428

1, 2, 3, 4, 6, 12, 163, 251, 263, 326, 489, 502, 526, 652, 753, 789, 978, 1004, 1052, 1506, 1578, 1956, 3012, 3156, 40913, 42869, 66013, 81826, 85738, 122739, 128607, 132026, 163652, 171476, 198039, 245478, 257214, 264052, 396078, 490956, 514428, 792156, 10760119, 21520238, 32280357, 43040476, 64560714, 129121428

48 divisors

τ	Total Divisors	48	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-129121427	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.020833333333333	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	48	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129121428 can be divided by 48 positive divisors. The sum of these divisors (counting 129121428) is 1, the average is 0.020833333333333.

Base conversion 129121428

Base	System	Value
2	Binary	111101100100011110010010100
3	Ternary	22222222001022010
4	Quaternary	13230203302110
5	Quinary	231023341203
6	Senary	20451304220
8	Octal	754436224
10	Decimal	129121428
12	Duodecimal	372ab070
16	Hexadecimal	7b23c94
20	Vigesimal	20703b8
36	Base36	24viqc

Cryptographic Hash Functions

md5	1e8fa2a2855d3f61e0bba6b7f5c52667
sha1	15505f2de46f8e984306fc80e9f226112d535887
sha256	b5699331abfcc901d0229c865a6238c86f01ecf4cbd73450d057c1c2c1aaa4a3
sha512	27ac99b616bce87cd5731469b03866fe0ea81424f236db86a11c4eed472fbe899961cc82ef9518e0f033adb0d8c0b2a6c1391486ebe7538c9cc9462e158b84d2
ripemd-160	7baf5ea8e20693df2deff48541a6770665477d07

129121428 as geometric shapes

Circle

Radius = n

Diameter	258242856
Circumference	811293859.25165
Area	5.2377710817102E+16

Sphere

Radius = n

Volume	9.0174464214336E+24
Surface area	2.0951084326841E+17
Circumference	811293859.25165

Square

Length = n

Perimeter	516485712
Area	16672343168759184
Diagonal	182605274.67058

Cube

Length = n

Surface area	100034059012555104
Volume	2.1527567580562E+24
Space diagonal	223644873.64185

Equilateral Triangle

Length = n

Perimeter	387364284
Area	7.2193363623787E+15
Altitude	111822436.82092

Triangular Pyramid

Length = n

Surface area	7.2193363623787E+15
Volume	2.5370481697779E+23
Height	60868424.890194