129541525 is an odd 9-digits composite number following 129541524
and preceding 129541526 . In scientific notation, it is written as 1.29541525 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 98178480 positive integers (up to 129541525) that are relatively prime to 129541525.
129541525 has 8 divisors, whose sum is 141814400
The reverse of 129541525 is 525145921
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-nine million five hundred forty-one thousand five hundred twenty-five
Scientific notation
1.29541525 × 10^8
Engineering notation
1.29541525 × 10^6
Prime Factorization
25 × 19 × 272719
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129541525
Product of the distinct prime numbers
The prime factorization of 129541525 is 25 × 19 × 272719.
Since it has a total of 3 prime factors.
5 , 2 , 37 , 3 , 705 , 657 , 8953 , 90 , 26119 , 60916 , 651533 , 878335 , 5976632 , 5056014 , 43194702 , 17388364 , 371622652 , 739678076 , 6992860240 , 9797235865
n×2
259083050
n×3
388624575
n×4
518166100
n×5
647707625
n÷2
64770762.5
n÷3
43180508.333333
n÷3
32385381.25
n÷5
25908305
n2
16781006699325625
n3
2.1738371988659E+24
n4
2.8160218584281E+32
n5
3.6479176597411E+40
2 √n
11381.631034259
3 √n
505.98347704435
4 √n
106.68472727743
5 √n
41.92584274733
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
-129541524
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 129541525 can be divided by 8 positive divisors.
The sum of these divisors (counting 129541525) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110001010010110010101
3
Ternary
100000202101120021
4
Quaternary
13232022112111
5
Quinary
231130312100
6
Senary
20504305141
8
Octal
756122625
10
Decimal
129541525
12
Duodecimal
374721b1
16
Hexadecimal
7b8a595
20
Vigesimal
209cdg5
36
Base36
254ivp
md5
12c942932c6190bca3faca503ff60796
sha1
46752a2b4ed65d551d31aa210da4049e3cfd419a
sha256
fe7ee73101e7b8080c382402b5b9abd274d9b39a2061a7143a214ae3c8f85b06
sha512
8eee2181255bbb7ab99712010c19969bb787e307f7aa02a6d97b19dc4ec5343ece10f1f2eed1a8296d53e18080c3965b05f5f1b9e44ec77a3019896c7a61d0e9
ripemd-160
95b555f023023ab9604dabf0d0a7c735ac8dba56
Diameter
259083050
Circumference
813933406.54964
Area
5.2719087366442E+16
Volume
9.1057479654096E+24
Surface area
2.1087634946577E+17
Circumference
813933406.54964
Perimeter
518166100
Area
16781006699325625
Diagonal
183199381.54549
Surface area
100686040195953750
Volume
2.1738371988659E+24
Space diagonal
224372502.98995
Perimeter
388624575
Area
7.2663890513464E+15
Altitude
112186251.49498
Surface area
7.2663890513464E+15
Volume
2.5618917075227E+23
Height
61066460.515164