129125899 is an odd 9-digits composite number following 129125898
and preceding 129125900 . In scientific notation, it is written as 1.29125899 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 110256936 positive integers (up to 129125899) that are relatively prime to 129125899.
129125899 has 8 divisors, whose sum is 148135680
The reverse of 129125899 is 998521921
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-nine million one hundred twenty-five thousand eight hundred ninety-nine
Scientific notation
1.29125899 × 10^8
Engineering notation
1.29125899 × 10^6
Prime Factorization
7 × 263 × 70139
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129125899
Product of the distinct prime numbers
The prime factorization of 129125899 is 7 × 263 × 70139.
Since it has a total of 3 prime factors.
7 , 3 , 58 , 18 , 943 , 122 , 8588 , 2766 , 725 , 32534 , 78860 , 209984 , 2741241 , 1640748 , 47941353 , 9741417 , 340156828 , 331040009 , 3821494392 , 8124805318
n×2
258251798
n×3
387377697
n×4
516503596
n×5
645629495
n÷2
64562949.5
n÷3
43041966.333333
n÷3
32281474.75
n÷5
25825179.8
n2
16673497792558201
n3
2.1529803919386E+24
n4
2.7800552863844E+32
n5
3.5897713812409E+40
2 √n
11363.357734402
3 √n
505.44175833858
4 √n
106.59905128284
5 √n
41.898904857129
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
-129125898
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 129125899 can be divided by 8 positive divisors.
The sum of these divisors (counting 129125899) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100100100111000001011
3
Ternary
22222222021102201
4
Quaternary
13230210320023
5
Quinary
231024012044
6
Senary
20451341031
8
Octal
754447013
10
Decimal
129125899
12
Duodecimal
372b1777
16
Hexadecimal
7b24e0b
20
Vigesimal
2070eej
36
Base36
24vm6j
md5
0932de95a1df78f4c95dbc49d683075e
sha1
e2e76d0f83785e71398b1e81e9ebdbc33ca85afe
sha256
de6aa359e3dfcc9ad162fdcdfc619dd807e0a60b157af6b88a46a81df4cf1c97
sha512
fb557e79e5e4f54cbeb14b7b4a86f50ea7dc6946d77395046527299bf317cfbd6f484c8dedcabf2c2863bd04022a61822696f27bcd6fa4d840427ff008615ad6
ripemd-160
97d164971f97b1fc1c18fcd4b47726828854b56f
Diameter
258251798
Circumference
811321951.37316
Area
5.2381338174746E+16
Volume
9.0183831768495E+24
Surface area
2.0952535269899E+17
Circumference
811321951.37316
Perimeter
516503596
Area
16673497792558201
Diagonal
182611597.61942
Surface area
100040986755349206
Volume
2.1529803919386E+24
Space diagonal
223652617.64101
Perimeter
387377697
Area
7.2198363291496E+15
Altitude
111826308.8205
Surface area
7.2198363291496E+15
Volume
2.5373117248358E+23
Height
60870532.539806