129628235 is an odd 9-digits composite number following 129628234
and preceding 129628236 . In scientific notation, it is written as 1.29628235 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 94122240 positive integers (up to 129628235) that are relatively prime to 129628235.
129628235 has 16 divisors, whose sum is 169970400
The reverse of 129628235 is 532826921
Previous prime number is 773
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million six hundred twenty-eight thousand two hundred thirty-five
Scientific notation
1.29628235 × 10^8
Engineering notation
1.29628235 × 10^6
Prime Factorization
5 × 11 × 773 × 3049
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129628235
Product of the distinct prime numbers
The prime factorization of 129628235 is 5 × 11 × 773 × 3049.
Since it has a total of 4 prime factors.
3 , 5 , 56 , 92 , 380 , 109 , 6326 , 2697 , 14000 , 61535 , 326319 , 120787 , 5529652 , 3817702 , 36153107 , 38933743 , 477794958 , 73657720 , 7749021313 , 383538763
n×2
259256470
n×3
388884705
n×4
518512940
n×5
648141175
n÷2
64814117.5
n÷3
43209411.666667
n÷3
32407058.75
n÷5
25925647
n2
16803479309215225
n3
2.1782053647126E+24
n4
2.8235691689522E+32
n5
3.660142877717E+40
2 √n
11385.439605039
3 √n
506.09634700836
4 √n
106.70257543771
5 √n
41.931453947075
1 , 5 , 11 , 55 , 773 , 3049 , 3865 , 8503 , 15245 , 33539 , 42515 , 167695 , 2356877 , 11784385 , 25925647 , 129628235
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
-129628234
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 129628235 can be divided by 16 positive divisors.
The sum of these divisors (counting 129628235) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110011111100001001011
3
Ternary
100000220210111202
4
Quaternary
13232133201023
5
Quinary
231141100420
6
Senary
20510214415
8
Octal
756374113
10
Decimal
129628235
12
Duodecimal
374b440b
16
Hexadecimal
7b9f84b
20
Vigesimal
20a3abf
36
Base36
256dsb
md5
8a42b11f5c1329e90731819a57890a30
sha1
19b358e4e4ed11416703c47dd87cc2fa4c132c32
sha256
2ab6a4847acc98c85bad356dc06432a180e786d8940f18330cf15923feba2f94
sha512
0053d497ae972d616b62225d3d2c859c7149a5c983c56fe9fed930cc91f64150b6f9181ec96f144fc9510821a790b931dad96dbdcdf0bbf4037fb54ad9e53484
ripemd-160
f7697067d20f78be4ddfe97b1df3839a4c02adaa
Diameter
259256470
Circumference
814478221.54762
Area
5.2789687152579E+16
Volume
9.1240452957213E+24
Surface area
2.1115874861031E+17
Circumference
814478221.54762
Perimeter
518512940
Area
16803479309215225
Diagonal
183322008.00349
Surface area
100820875855291350
Volume
2.1782053647126E+24
Space diagonal
224522689.11548
Perimeter
388884705
Area
7.2761199768733E+15
Altitude
112261344.55774
Surface area
7.2761199768733E+15
Volume
2.567039640342E+23
Height
61107336.001162