129628175 is an odd 9-digits composite number following 129628174
and preceding 129628176 . In scientific notation, it is written as 1.29628175 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 103702520 positive integers (up to 129628175) that are relatively prime to 129628175.
129628175 has 4 divisors, whose sum is 134813328
The reverse of 129628175 is 571826921
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-nine million six hundred twenty-eight thousand one hundred seventy-five
Scientific notation
1.29628175 × 10^8
Engineering notation
1.29628175 × 10^6
Prime Factorization
25 × 5185127
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129628175
Product of the distinct prime numbers
The prime factorization of 129628175 is 25 × 5185127.
Since it has a total of 2 prime factors.
5 , 4 , 86 , 13 , 360 , 961 , 1402 , 4085 , 23980 , 30680 , 832229 , 815891 , 2412705 , 1386900 , 78958159 , 44458911 , 150210173 , 852988053 , 1475613795 , 5257391380
n×2
259256350
n×3
388884525
n×4
518512700
n×5
648140875
n÷2
64814087.5
n÷3
43209391.666667
n÷3
32407043.75
n÷5
25925635
n2
16803463753830625
n3
2.1782023400877E+24
n4
2.823563941263E+32
n5
3.6601344070173E+40
2 √n
11385.436970095
3 √n
506.09626892407
4 √n
106.70256309056
5 √n
41.931450065378
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
-129628174
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 129628175 can be divided by 4 positive divisors.
The sum of these divisors (counting 129628175) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110011111100000001111
3
Ternary
100000220210102112
4
Quaternary
13232133200033
5
Quinary
231141100200
6
Senary
20510214235
8
Octal
756374017
10
Decimal
129628175
12
Duodecimal
374b437b
16
Hexadecimal
7b9f80f
20
Vigesimal
20a3a8f
36
Base36
256dqn
md5
e26c6a85def7dd2267cf08bc9e3094f0
sha1
62ab1cd94efa23c9a20512c5cbcdb46e9e26de77
sha256
dffcbdd3036ad5b6740bdd833687b27ead54347456935a7579309c6683e3eaeb
sha512
c6ef93a57c21098fde34d681de291699a6bf2e0fc9854cfa19a3b3691cf0eac7656149a7ca58228ed8429e94d5aca4b4607b515e8ee3e1907b8b6f17ecb30678
ripemd-160
e5c2614f09335e4d5c60752e2e32013b62037d47
Diameter
259256350
Circumference
814477844.5565
Area
5.2789638283897E+16
Volume
9.1240326262022E+24
Surface area
2.1115855313559E+17
Circumference
814477844.5565
Perimeter
518512700
Area
16803463753830625
Diagonal
183321923.15067
Surface area
100820782522983750
Volume
2.1782023400877E+24
Space diagonal
224522585.19243
Perimeter
388884525
Area
7.2761132411942E+15
Altitude
112261292.59621
Surface area
7.2761132411942E+15
Volume
2.5670360757874E+23
Height
61107307.716891