129628214 is an even 9-digits composite number following 129628213
and preceding 129628215 . In scientific notation, it is written as 1.29628214 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 64814106 positive integers (up to 129628214) that are relatively prime to 129628214.
129628214 has 4 divisors, whose sum is 194442324
The reverse of 129628214 is 412826921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-nine million six hundred twenty-eight thousand two hundred fourteen
Scientific notation
1.29628214 × 10^8
Engineering notation
1.29628214 × 10^6
Prime Factorization
2 × 64814107
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129628214
Product of the distinct prime numbers
The prime factorization of 129628214 is 2 × 64814107.
Since it has a total of 2 prime factors.
7 , 9 , 53 , 67 , 447 , 238 , 3050 , 2362 , 19428 , 48742 , 748076 , 743869 , 4032559 , 827355 , 37441725 , 46886677 , 648821367 , 859041643 , 8192522085 , 7045873312
n×2
259256428
n×3
388884642
n×4
518512856
n×5
648141070
n÷2
64814107
n÷3
43209404.666667
n÷3
32407053.5
n÷5
25925642.8
n2
16803473864829796
n3
2.1782043060936E+24
n4
2.8235673392602E+32
n5
3.6601399129703E+40
2 √n
11385.438682809
3 √n
506.09631967886
4 √n
106.70257111621
5 √n
41.931452588482
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
-129628213
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 129628214 can be divided by 4 positive divisors.
The sum of these divisors (counting 129628214) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110011111100000110110
3
Ternary
100000220210110222
4
Quaternary
13232133200312
5
Quinary
231141100324
6
Senary
20510214342
8
Octal
756374066
10
Decimal
129628214
12
Duodecimal
374b43b2
16
Hexadecimal
7b9f836
20
Vigesimal
20a3aae
36
Base36
256drq
md5
82ab5ff9d444947d40921c0469d6dda5
sha1
4a56a085ddbc5aefc4b2b55bbc95d1933b9e2622
sha256
07cae6bffd2c0519f1c59fc3d97162869b475e5c4baa363af9eabe297c35b310
sha512
dd894ef127870dd871cf4275c4fb4d56e4d78879c6d510c09d9208983529a91219fa7d0b5fe70674259644dcb74f0fdcfddee224a784482a8dd9b6a2b94629ab
ripemd-160
88ce604f0567924a85d0503c661e712897d96105
Diameter
259256428
Circumference
814478089.60073
Area
5.2789670048537E+16
Volume
9.1240408613883E+24
Surface area
2.1115868019415E+17
Circumference
814478089.60073
Perimeter
518512856
Area
16803473864829796
Diagonal
183321978.305
Surface area
100820843188978776
Volume
2.1782043060936E+24
Space diagonal
224522652.74241
Perimeter
388884642
Area
7.2761176193852E+15
Altitude
112261326.37121
Surface area
7.2761176193852E+15
Volume
2.5670383927475E+23
Height
61107326.101667