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

129875 (number)

129875 is an odd 6-digits composite number following 129874 and preceding 129876. In scientific notation, it is written as 1.29875 × 10^5. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 103800 positive integers (up to 129875) that are relatively prime to 129875.

Interesting facts

129875 has 8 divisors, whose sum is 162240
The reverse of 129875 is 578921
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 32
Digital Root 5

Name

Name	one hundred twenty-nine thousand eight hundred seventy-five

Notation

Scientific notation	1.29875 × 10^5
Engineering notation	1.29875 × 10^3

Prime Factorization of 129875

Prime Factorization 25 × 5 × 1039

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	129875	Product of the distinct prime numbers

The prime factorization of 129875 is 25 × 5 × 1039. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 100, 33, 958, 558, 5433, 4956, 13159, 38430, 215829, 127113, 241378, 2724442, 27370609, 25189702, 90609906, 624785178, 5194896954, 5805290700

Basic calculations (n = 129875)

Multiplication

n×y

n×2	259750
n×3	389625
n×4	519500
n×5	649375

Division

n÷y

n÷2	64937.5
n÷3	43291.666666667
n÷3	32468.75
n÷5	25975

Exponentiation

n^y

n²	16867515625
n³	2190668591796875
n⁴	2.8451308335962E+20
n⁵	3.6951136701331E+25

Nth Root

^y√n

²√n	360.38174204585
³√n	50.641728455304
⁴√n	18.983723081784
⁵√n	10.536712059998

Divisors of 129875

1, 5, 25, 125, 1039, 5195, 25975, 129875

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	-129874	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 129875 can be divided by 8 positive divisors. The sum of these divisors (counting 129875) is 1, the average is 0.125.

Base conversion 129875

Base	System	Value
2	Binary	11111101101010011
3	Ternary	20121011012
4	Quaternary	133231103
5	Quinary	13124000
6	Senary	2441135
8	Octal	375523
10	Decimal	129875
12	Duodecimal	631ab
16	Hexadecimal	1fb53
20	Vigesimal	g4df
36	Base36	2s7n

Cryptographic Hash Functions

md5	1c34dcb19549948bec0cc6032fbe1572
sha1	1d2cc0b83ff6a5f9b679b2f78b7dab94099fd929
sha256	b931a37fbca14afa0371efd48051897d3b356884a1dd702ba523dc1f2202d5d6
sha512	2ed0f4a7671ed6040611eb04fd889b7cf0ea7d2d77c465c91b64fee3b75ae51825a452ad38ddf7b340678afe9774fbdb5cc00e4699ec622d0917fa3af053f328
ripemd-160	a5a396a486ae12e25b297f2e579ac9cd68edac5e

129875 as geometric shapes

Circle

Radius = n

Diameter	259750
Circumference	816028.69176995
Area	52990863171.811

Sphere

Radius = n

Volume	9.1762511392519E+15
Surface area	211963452687.24
Circumference	816028.69176995

Square

Length = n

Perimeter	519500
Area	16867515625
Diagonal	183670.98641321

Cube

Length = n

Surface area	101205093750
Volume	2190668591796875
Space diagonal	224950.09863301

Equilateral Triangle

Length = n

Perimeter	389625
Area	7303848514.9905
Altitude	112475.0493165

Triangular Pyramid

Length = n

Surface area	7303848514.9905
Volume	2.5817276943199E+14
Height	61223.662137735