129626129 is an odd 9-digits composite number following 129626128
and preceding 129626130 . In scientific notation, it is written as 1.29626129 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 129584676 positive integers (up to 129626129) that are relatively prime to 129626129.
129626129 has 4 divisors, whose sum is 129667584
The reverse of 129626129 is 921626921
Previous prime number is 38047
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million six hundred twenty-six thousand one hundred twenty-nine
Scientific notation
1.29626129 × 10^8
Engineering notation
1.29626129 × 10^6
Prime Factorization
38047 × 3407
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129626129
Product of the distinct prime numbers
The prime factorization of 129626129 is 38047 × 3407.
Since it has a total of 2 prime factors.
7 , 10 , 83 , 57 , 312 , 575 , 6934 , 238 , 45189 , 67175 , 608158 , 818648 , 9219528 , 6802982 , 679452 , 14324406 , 436354172 , 485024056 , 6117727564 , 9063406523
n×2
259252258
n×3
388878387
n×4
518504516
n×5
648130645
n÷2
64813064.5
n÷3
43208709.666667
n÷3
32406532.25
n÷5
25925225.8
n2
16802933319524641
n3
2.1780992020551E+24
n4
2.8233856814039E+32
n5
3.6598455655442E+40
2 √n
11385.347118116
3 √n
506.09360623541
4 √n
106.70214205027
5 √n
41.931317698648
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129626128
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129626129 can be divided by 4 positive divisors.
The sum of these divisors (counting 129626129) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110011111000000010001
3
Ternary
100000220200121202
4
Quaternary
13232133000101
5
Quinary
231141014004
6
Senary
20510200545
8
Octal
756370021
10
Decimal
129626129
12
Duodecimal
374b3155
16
Hexadecimal
7b9f011
20
Vigesimal
20a3569
36
Base36
256c5t
md5
0fe79a04498dfc3a4d7e8030aa3d8d81
sha1
ad0de6dbc289cf31f2fb3742cfd52e626d162f74
sha256
fa97909223be0664017f6f27b8d42700067bc2eeefc3116acbd635084f60c282
sha512
e97f1fe1781a6ae7a44bc5a259c2e9f05b1aecb1e8e666ddd034b8a0b02d16c2cad9edeb0654874c00e44a84f9d116ce224b5ec8cc7122902470bb3cd0e4abd1
ripemd-160
01df503b5f71adabca9d2651906cc8e9dd18bc5f
Diameter
259252258
Circumference
814464989.15937
Area
5.2787971875378E+16
Volume
9.1236006026215E+24
Surface area
2.1115188750151E+17
Circumference
814464989.15937
Perimeter
518504516
Area
16802933319524641
Diagonal
183319029.66972
Surface area
100817599917147846
Volume
2.1780992020551E+24
Space diagonal
224519041.41648
Perimeter
388878387
Area
7.2758835564022E+15
Altitude
112259520.70824
Surface area
7.2758835564022E+15
Volume
2.5669145264503E+23
Height
61106343.223241