129693725 is an odd 9-digits composite number following 129693724
and preceding 129693726 . In scientific notation, it is written as 1.29693725 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 87851520 positive integers (up to 129693725) that are relatively prime to 129693725.
129693725 has 8 divisors, whose sum is 132021120
The reverse of 129693725 is 527396921
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-nine million six hundred ninety-three thousand seven hundred twenty-five
Scientific notation
1.29693725 × 10^8
Engineering notation
1.29693725 × 10^6
Prime Factorization
175 × 83 × 8929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129693725
Product of the distinct prime numbers
The prime factorization of 129693725 is 175 × 83 × 8929.
Since it has a total of 3 prime factors.
6 , 9 , 51 , 98 , 960 , 680 , 6420 , 8404 , 47179 , 79098 , 716353 , 294746 , 7643313 , 1769611 , 22082332 , 6298225 , 633404782 , 9604964 , 7922274605 , 9351927397
n×2
259387450
n×3
389081175
n×4
518774900
n×5
648468625
n÷2
64846862.5
n÷3
43231241.666667
n÷3
32423431.25
n÷5
25938745
n2
16820462304375625
n3
2.1815084124766E+24
n4
2.8292795213292E+32
n5
3.669398001874E+40
2 √n
11388.315283658
3 √n
506.1815616472
4 √n
106.71604979411
5 √n
41.935689962696
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
-129693724
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 129693725 can be divided by 8 positive divisors.
The sum of these divisors (counting 129693725) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110101111100000011101
3
Ternary
100001001010100022
4
Quaternary
13232233200131
5
Quinary
231200144400
6
Senary
20511441525
8
Octal
756574035
10
Decimal
129693725
12
Duodecimal
375262a5
16
Hexadecimal
7baf81d
20
Vigesimal
20abe65
36
Base36
257sbh
md5
962d3f65f09abf50e8f3340c92f82cd4
sha1
deb46ca7181f33eaf4153ebf19841ffe979c094b
sha256
c9b81cfb36649cf9a20c39022d2025062d9b7d9c3f1153e6fd4378b5d030382f
sha512
7b1c11377f5edb318545a3791808d4ae99d3c06bcdb2392d7119f1daad17e34aa816dc7d1df4772bbab28ed2c53909d48b5e844cb546d733a7b76a93077e09d6
ripemd-160
cc6afbdf7ea23878687023cc62600921986cd595
Diameter
259387450
Circumference
814889707.35339
Area
5.2843040805411E+16
Volume
9.1378810698409E+24
Surface area
2.1137216322164E+17
Circumference
814889707.35339
Perimeter
518774900
Area
16820462304375625
Diagonal
183414624.84969
Surface area
100922773826253750
Volume
2.1815084124766E+24
Space diagonal
224636121.12287
Perimeter
389081175
Area
7.2834738294939E+15
Altitude
112318060.56143
Surface area
7.2834738294939E+15
Volume
2.5709323194628E+23
Height
61138208.283229