129622885 is an odd 9-digits composite number following 129622884
and preceding 129622886 . In scientific notation, it is written as 1.29622885 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 88550784 positive integers (up to 129622885) that are relatively prime to 129622885.
129622885 has 16 divisors, whose sum is 159318000
The reverse of 129622885 is 588226921
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million six hundred twenty-two thousand eight hundred eighty-five
Scientific notation
1.29622885 × 10^8
Engineering notation
1.29622885 × 10^6
Prime Factorization
5 × 49 × 317 × 1669
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129622885
Product of the distinct prime numbers
The prime factorization of 129622885 is 5 × 49 × 317 × 1669.
Since it has a total of 4 prime factors.
1 , 6 , 51 , 40 , 16 , 142 , 1238 , 2985 , 59263 , 48647 , 243638 , 434162 , 810107 , 5443138 , 2734104 , 46858428 , 677947042 , 294873101 , 1005719763 , 1912102971
n×2
259245770
n×3
388868655
n×4
518491540
n×5
648114425
n÷2
64811442.5
n÷3
43207628.333333
n÷3
32405721.25
n÷5
25924577
n2
16802092315723225
n3
2.1779356800004E+24
n4
2.8231030618609E+32
n5
3.6593876353074E+40
2 √n
11385.204653409
3 √n
506.08938439792
4 √n
106.70147446689
5 √n
41.931107823436
1 , 5 , 49 , 245 , 317 , 1585 , 1669 , 8345 , 15533 , 77665 , 81781 , 408905 , 529073 , 2645365 , 25924577 , 129622885
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
-129622884
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 129622885 can be divided by 16 positive divisors.
The sum of these divisors (counting 129622885) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110011110001101100101
3
Ternary
100000220112011121
4
Quaternary
13232132031211
5
Quinary
231140413020
6
Senary
20510133541
8
Octal
756361545
10
Decimal
129622885
12
Duodecimal
374b12b1
16
Hexadecimal
7b9e365
20
Vigesimal
20a2h45
36
Base36
2569np
md5
a659856cb043a68abce1961fa5c66406
sha1
badb59402f7d4564aa6de1df50c5419949738cd2
sha256
66d700a1951e501f28f7ec96e7f520052d371774951d44c6eac444b0bb700d3a
sha512
e0e8a2e1ba4a513af476f136043a0e0cac56869a1e35423d163687a218e604e9eee5cf7a1f2909764123867f2d4c827229e2ba382d31e36c0ece6af2f1ff072a
ripemd-160
6444a608d340f0ac22e7a42a0cebc4679730e4ea
Diameter
259245770
Circumference
814444606.50623
Area
5.2785329784014E+16
Volume
9.1229156430404E+24
Surface area
2.1114131913605E+17
Circumference
814444606.50623
Perimeter
518491540
Area
16802092315723225
Diagonal
183314441.96093
Surface area
100812553894339350
Volume
2.1779356800004E+24
Space diagonal
224513422.64366
Perimeter
388868655
Area
7.2755193910738E+15
Altitude
112256711.32183
Surface area
7.2755193910738E+15
Volume
2.5667218138607E+23
Height
61104813.986976