129628141 is an odd 9-digits composite number following 129628140
and preceding 129628142 . In scientific notation, it is written as 1.29628141 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 127932480 positive integers (up to 129628141) that are relatively prime to 129628141.
129628141 has 8 divisors, whose sum is 131333400
The reverse of 129628141 is 141826921
Previous prime number is 269
Is Prime? no Number parity odd Number length 9 Sum of Digits 34 Digital Root 7
Name
one hundred twenty-nine million six hundred twenty-eight thousand one hundred forty-one
Scientific notation
1.29628141 × 10^8
Engineering notation
1.29628141 × 10^6
Prime Factorization
109 × 269 × 4421
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
129628141 Product of the distinct prime numbers
The prime factorization of 129628141 is 109 × 269 × 4421.
Since it has a total of 3 prime factors.
9 , 1 , 91 , 17 , 103 , 782 , 3340 , 5397 , 18580 , 71737 , 156932 , 107287 , 3708989 , 5016057 , 35541833 , 67665062 , 251276189 , 240536246 , 109311451 , 1429527188
n×2
259256282
n×3
388884423
n×4
518512564
n×5
648140705
n÷2
64814070.5
n÷3
43209380.333333
n÷3
32407035.25
n÷5
25925628.2
n2
16803454939115881
n3
2.1782006261349E+24
n4
2.823560978909E+32
n5
3.6601296069611E+40
2 √n11385.435476959
3 √n506.0962246763
4 √n106.70255609384
5 √n41.931447865749
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
-129628140 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 129628141 can be divided by 8 positive divisors.
The sum of these divisors (counting 129628141) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110011111011111101101
3
Ternary
100000220210101021
4
Quaternary
13232133133231
5
Quinary
231141100031
6
Senary
20510214141
8
Octal
756373755
10
Decimal
129628141
12
Duodecimal
374b4351
16
Hexadecimal
7b9f7ed
20
Vigesimal
20a3a71
36
Base36
256dpp
md5
027a319114f41dcdf7692328f3deef7d
sha1
939a8b3cca727d28eb501f1ebe2b1d44a3ec1d68
sha256
88ea87cf484676cb56c93e324e512f26ca74d5ea3d6df16227acfb8a7eb9f1c2
sha512
7fbfcc0c6ba62dd639e6148da133902ae75c8dd1e7e4454d6b565bc3b1e2176c2d78c6a5eeed18dd51bc657ef5fabf1233799e25ff6bc24c727cc46cb736e311
ripemd-160
ad67b63c2d59991037b0458204a50d07f5be3b80
Diameter
259256282
Circumference
814477630.9282
Area
5.2789610591654E+16
Volume
9.1240254468133E+24
Surface area
2.1115844236661E+17
Circumference
814477630.9282
Perimeter
518512564
Area
16803454939115881
Diagonal
183321875.06741
Surface area
100820729634695286
Volume
2.1782006261349E+24
Space diagonal
224522526.3027
Perimeter
388884423
Area
7.2761094243107E+15
Altitude
112261263.15135
Surface area
7.2761094243107E+15
Volume
2.5670340558746E+23
Height
61107291.689137