129121420, one hundred twenty-nine million one hundred twenty-one thousand four hundred twenty: 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

129121420 has 12 divisors, whose sum is 271155024
The reverse of 129121420 is 024121921
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 22
Digital Root 4

Name

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

Notation

Scientific notation	1.29121420 × 10^8
Engineering notation	1.29121420 × 10^6

Prime Factorization of 129121420

Prime Factorization 2 × 2 × 5 × 6456071

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	64560710	Product of the distinct prime numbers

The prime factorization of 129121420 is 2 × 2 × 5 × 6456071. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 41, 63, 980, 811, 2009, 7303, 18846, 64959, 879754, 883746, 8410844, 44798, 30040429, 80738002, 896437554, 817554727, 2319513492, 9636670895

Basic calculations (n = 129121420)

Multiplication

n×y

n×2	258242840
n×3	387364260
n×4	516485680
n×5	645607100

Division

n÷y

n÷2	64560710
n÷3	43040473.333333
n÷3	32280355
n÷5	25824284

Exponentiation

n^y

n²	16672341102816400
n³	2.15275635792E+24
n⁴	2.7796695784866E+32
n⁵	3.5891488310499E+40

Nth Root

^y√n

²√n	11363.160651861
³√n	505.43591417195
⁴√n	106.59812686844
⁵√n	41.898614182988

Divisors of 129121420

1, 2, 4, 5, 10, 20, 6456071, 12912142, 25824284, 32280355, 64560710, 129121420

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	-129121419	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 129121420 can be divided by 12 positive divisors. The sum of these divisors (counting 129121420) is 1, the average is 0.083333333333333.

Base conversion 129121420

Base	System	Value
2	Binary	111101100100011110010001100
3	Ternary	22222222001021211
4	Quaternary	13230203302030
5	Quinary	231023341140
6	Senary	20451304204
8	Octal	754436214
10	Decimal	129121420
12	Duodecimal	372ab064
16	Hexadecimal	7b23c8c
20	Vigesimal	20703b0
36	Base36	24viq4

Cryptographic Hash Functions

md5	972209b51ce629e0c8d7479bbb8f5863
sha1	1366c475bd13dd3fbaaee41c75f16a691ca3d9e4
sha256	4f9a658702acb8ff9c5ca91aca505443b40826cdd56e588ba9227e7c149e27d7
sha512	3512bd5be653a629bbda7927cbb4e6614ba35ac82c51dad89da6f34d5a3999c82460e86478017d62f40760560871d65584b286e358746e81c08086942a6b4028
ripemd-160	20041c458b781981f8e910eea147a90b72f674b1

129121420 as geometric shapes

Circle

Radius = n

Diameter	258242840
Circumference	811293808.98616
Area	5.2377704326751E+16

Sphere

Radius = n

Volume	9.017444745347E+24
Surface area	2.09510817307E+17
Circumference	811293808.98616

Square

Length = n

Perimeter	516485680
Area	16672341102816400
Diagonal	182605263.35687

Cube

Length = n

Surface area	100034046616898400
Volume	2.15275635792E+24
Space diagonal	223644859.78544

Equilateral Triangle

Length = n

Perimeter	387364260
Area	7.2193354677992E+15
Altitude	111822429.89272

Triangular Pyramid

Length = n

Surface area	7.2193354677992E+15
Volume	2.5370476982128E+23
Height	60868421.118958