129632668 is an even 9-digits composite number following 129632667
and preceding 129632669 . In scientific notation, it is written as 1.29632668 × 10^8.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 53887680 positive integers (up to 129632668) that are relatively prime to 129632668.
129632668 has 24 divisors, whose sum is 235846800
The reverse of 129632668 is 866236921
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million six hundred thirty-two thousand six hundred sixty-eight
Scientific notation
1.29632668 × 10^8
Engineering notation
1.29632668 × 10^6
Prime Factorization
2 × 2 × 209 × 29 × 5347
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64816334
Product of the distinct prime numbers
The prime factorization of 129632668 is 2 × 2 × 209 × 29 × 5347.
Since it has a total of 5 prime factors.
2 , 3 , 67 , 11 , 231 , 467 , 738 , 4584 , 61564 , 76057 , 82101 , 69785 , 804159 , 4446455 , 46354780 , 60776086 , 977488886 , 509989412 , 1381294191 , 4215803309
n×2
259265336
n×3
388898004
n×4
518530672
n×5
648163340
n÷2
64816334
n÷3
43210889.333333
n÷3
32408167
n÷5
25926533.6
n2
16804628612798224
n3
2.1784288418262E+24
n4
2.8239554281408E+32
n5
3.6607687646297E+40
2 √n
11385.634281848
3 √n
506.10211606922
4 √n
106.70348767425
5 √n
41.931740735818
1 , 2 , 4 , 29 , 58 , 116 , 209 , 418 , 836 , 5347 , 6061 , 10694 , 12122 , 21388 , 24244 , 155063 , 310126 , 620252 , 1117523 , 2235046 , 4470092 , 32408167 , 64816334 , 129632668
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129632667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129632668 can be divided by 24 positive divisors.
The sum of these divisors (counting 129632668) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101110100000100110011100
3
Ternary
100000221000120221
4
Quaternary
13232200212130
5
Quinary
231141221133
6
Senary
20510251124
8
Octal
756404634
10
Decimal
129632668
12
Duodecimal
374b6aa4
16
Hexadecimal
7ba099c
20
Vigesimal
20a41d8
36
Base36
256h7g
md5
80363bfca18dbebefbbf6cbcf365636b
sha1
54dee16bce8eab625e111d884d80cf1e1c6f5f8e
sha256
fb3aae6db9d8571fe4be5f21a74cb774bc25d57484bb8501bc4387b7b224d515
sha512
2e083053ecd9ab4d1e39ced737ec26b46a0982e0315e26c6efcb79d984f5418ce27637194cd5633359547c9c044622bfe954e2e0835343585184a3611ab8ab0d
ripemd-160
74e286afb06a37d10ba189c8d0fbe5be385f609b
Diameter
259265336
Circumference
814506074.90809
Area
5.2793297796272E+16
Volume
9.1249813944656E+24
Surface area
2.1117319118509E+17
Circumference
814506074.90809
Perimeter
518530672
Area
16804628612798224
Diagonal
183328277.21221
Surface area
100827771676789344
Volume
2.1784288418262E+24
Space diagonal
224530367.29671
Perimeter
388898004
Area
7.2766176399231E+15
Altitude
112265183.64835
Surface area
7.2766176399231E+15
Volume
2.5673030106461E+23
Height
61109425.737403