129121390, one hundred twenty-nine million one hundred twenty-one thousand three hundred ninety: 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

129121390 has 8 divisors, whose sum is 232418520
The reverse of 129121390 is 093121921
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1

Name

Name	one hundred twenty-nine million one hundred twenty-one thousand three hundred ninety

Notation

Scientific notation	1.29121390 × 10^8
Engineering notation	1.29121390 × 10^6

Prime Factorization of 129121390

Prime Factorization 2 × 5 × 12912139

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	129121390	Product of the distinct prime numbers

The prime factorization of 129121390 is 2 × 5 × 12912139. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 50, 90, 866, 266, 9072, 2897, 50718, 24495, 897449, 172770, 3970247, 359243, 26231550, 50936890, 483376465, 481790226, 7140265830, 9778482386

Basic calculations (n = 129121390)

Multiplication

n×y

n×2	258242780
n×3	387364170
n×4	516485560
n×5	645606950

Division

n÷y

n÷2	64560695
n÷3	43040463.333333
n÷3	32280347.5
n÷5	25824278

Exponentiation

n^y

n²	16672333355532100
n³	2.1527548574097E+24
n⁴	2.7796669951799E+32
n⁵	3.5891446615475E+40

Nth Root

^y√n

²√n	11363.159331806
³√n	505.43587502771
⁴√n	106.59812067671
⁵√n	41.898612236048

Divisors of 129121390

1, 2, 5, 10, 12912139, 25824278, 64560695, 129121390

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	-129121389	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 129121390 can be divided by 8 positive divisors. The sum of these divisors (counting 129121390) is 1, the average is 0.125.

Base conversion 129121390

Base	System	Value
2	Binary	111101100100011110001101110
3	Ternary	22222222001020201
4	Quaternary	13230203301232
5	Quinary	231023341030
6	Senary	20451304114
8	Octal	754436156
10	Decimal	129121390
12	Duodecimal	372ab03a
16	Hexadecimal	7b23c6e
20	Vigesimal	207039a
36	Base36	24vipa

Cryptographic Hash Functions

md5	b23d2d8bc8f4786cb23f40da3dbd9a87
sha1	dddfd557e721d69ec856e6cd3d5adcaa76f1aa54
sha256	b7ac820dc630dc379d38795a7d9f6bd7856e98119e85fea2d256cd53caa3d101
sha512	0d7acb63d8ffcbddd5dc3025d920deff2cada15aea653b17a59a8735df4e67825b5535ca3d3c169c024b1b3c452389ff4f3588e0669406652dccf77f5ffdda90
ripemd-160	23f74893eadd4780cc3d489c13ee25dfc24b693e

129121390 as geometric shapes

Circle

Radius = n

Diameter	258242780
Circumference	811293620.49061
Area	5.237767998794E+16

Sphere

Radius = n

Volume	9.0174384600239E+24
Surface area	2.0951071995176E+17
Circumference	811293620.49061

Square

Length = n

Perimeter	516485560
Area	16672333355532100
Diagonal	182605220.93047

Cube

Length = n

Surface area	100034000133192600
Volume	2.1527548574097E+24
Space diagonal	223644807.82392

Equilateral Triangle

Length = n

Perimeter	387364170
Area	7.2193321131267E+15
Altitude	111822403.91196

Triangular Pyramid

Length = n

Surface area	7.2193321131267E+15
Volume	2.5370459298444E+23
Height	60868406.976822