129355025 is an odd 9-digits composite number following 129355024
and preceding 129355026 . In scientific notation, it is written as 1.29355025 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 103341840 positive integers (up to 129355025) that are relatively prime to 129355025.
129355025 has 8 divisors, whose sum is 134714112
The reverse of 129355025 is 520553921
Previous prime number is 823
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-nine million three hundred fifty-five thousand twenty-five
Scientific notation
1.29355025 × 10^8
Engineering notation
1.29355025 × 10^6
Prime Factorization
25 × 823 × 6287
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129355025
Product of the distinct prime numbers
The prime factorization of 129355025 is 25 × 823 × 6287.
Since it has a total of 3 prime factors.
7 , 4 , 61 , 45 , 258 , 61 , 8199 , 2495 , 9792 , 75825 , 101458 , 317045 , 4764883 , 6303996 , 35243865 , 52050730 , 253782920 , 319677076 , 1320898709 , 2073474606
n×2
258710050
n×3
388065075
n×4
517420100
n×5
646775125
n÷2
64677512.5
n÷3
43118341.666667
n÷3
32338756.25
n÷5
25871005
n2
16732722492750625
n3
2.1644617363678E+24
n4
2.799840020194E+32
n5
3.621733758082E+40
2 √n
11373.435057185
3 √n
505.74054016702
4 √n
106.64630822108
5 √n
41.913763722559
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
-129355024
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 129355025 can be divided by 8 positive divisors.
The sum of these divisors (counting 129355025) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101011100110100010001
3
Ternary
100000101220201212
4
Quaternary
13231130310101
5
Quinary
231103330100
6
Senary
20500305505
8
Octal
755346421
10
Decimal
129355025
12
Duodecimal
373a2295
16
Hexadecimal
7b5cd11
20
Vigesimal
20897b5
36
Base36
250iz5
md5
047ccb9862c65a4687edf9fc8146cb84
sha1
00419bec2b4235ba94ff8250f9d7035cca4501a6
sha256
8c569c404701273d4f331bc7c32537a1775042e9c052b4419dbde4517541bcfa
sha512
8ed9d3fd283c6537b719f36d502926c9128c55a223ed7fc1daba45f93dcc9e417305a86ace503a567fe237c9645fac694c5bdeeb98ea437a27d7a7448c174aea
ripemd-160
fc318b1d857062ebdf8a8b2ae85d3cedebee30bd
Diameter
258710050
Circumference
812761592.48985
Area
5.2567398057782E+16
Volume
9.0664761199325E+24
Surface area
2.1026959223113E+17
Circumference
812761592.48985
Perimeter
517420100
Area
16732722492750625
Diagonal
182935630.71611
Surface area
100396334956503750
Volume
2.1644617363678E+24
Space diagonal
224049475.51434
Perimeter
388065075
Area
7.2454813765987E+15
Altitude
112024737.75717
Surface area
7.2454813765987E+15
Volume
2.5508426190075E+23
Height
60978543.572037