129641525 is an odd 9-digits composite number following 129641524
and preceding 129641526 . In scientific notation, it is written as 1.29641525 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 93139200 positive integers (up to 129641525) that are relatively prime to 129641525.
129641525 has 16 divisors, whose sum is 168457968
The reverse of 129641525 is 525146921
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-nine million six hundred forty-one thousand five hundred twenty-five
Scientific notation
1.29641525 × 10^8
Engineering notation
1.29641525 × 10^6
Prime Factorization
185 × 5 × 13 × 10781
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129641525
Product of the distinct prime numbers
The prime factorization of 129641525 is 185 × 5 × 13 × 10781.
Since it has a total of 4 prime factors.
7 , 6 , 87 , 85 , 500 , 179 , 6117 , 2454 , 23865 , 8742 , 51093 , 577502 , 5886764 , 440281 , 20702580 , 79387341 , 491782333 , 360468294 , 9085298109 , 425467111
n×2
259283050
n×3
388924575
n×4
518566100
n×5
648207625
n÷2
64820762.5
n÷3
43213841.666667
n÷3
32410381.25
n÷5
25928305
n2
16806925004325625
n3
2.1788753881214E+24
n4
2.8247272810103E+32
n5
3.6620195241927E+40
2 √n
11386.023230259
3 √n
506.11364208456
4 √n
106.70531022521
5 √n
41.93231370756
1 , 5 , 13 , 65 , 185 , 925 , 2405 , 10781 , 12025 , 53905 , 140153 , 700765 , 1994485 , 9972425 , 25928305 , 129641525
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129641524
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129641525 can be divided by 16 positive divisors.
The sum of these divisors (counting 129641525) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110100010110000110101
3
Ternary
100000221110201222
4
Quaternary
13232202300311
5
Quinary
231142012100
6
Senary
20510400125
8
Octal
756426065
10
Decimal
129641525
12
Duodecimal
37500045
16
Hexadecimal
7ba2c35
20
Vigesimal
20a53g5
36
Base36
256o1h
md5
43d4b6630464c92b30eb2ec418318d67
sha1
3f3b7a96dd96b80c2a30d0ff35fd7030b156d8a8
sha256
5eed11f57f26b0ee4f4ce8597a058418e10c3711a23e08a37dd5924c1cbb27f4
sha512
1f19cc6f632299999e9137c3d67883ff8bc7376331e8b49a15e68982740db592f75fe36e2e47a95b36bce1d9c1ada3d34a23644afa9d932b9749ef53775c2f40
ripemd-160
57bce562cde6adb32e2ab9fd03af17be5a2f339a
Diameter
259283050
Circumference
814561725.08036
Area
5.2800512123024E+16
Volume
9.1268518832131E+24
Surface area
2.112020484921E+17
Circumference
814561725.08036
Perimeter
518566100
Area
16806925004325625
Diagonal
183340802.90173
Surface area
100841550025953750
Volume
2.1788753881214E+24
Space diagonal
224545708.07071
Perimeter
388924575
Area
7.2776120066229E+15
Altitude
112272854.03536
Surface area
7.2776120066229E+15
Volume
2.5678292705019E+23
Height
61113600.967244