129622291 is an odd 9-digits composite number following 129622290
and preceding 129622292 . In scientific notation, it is written as 1.29622291 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 129579192 positive integers (up to 129622291) that are relatively prime to 129622291.
129622291 has 4 divisors, whose sum is 129665392
The reverse of 129622291 is 192226921
Previous prime number is 39847
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-two thousand two hundred ninety-one
Scientific notation
1.29622291 × 10^8
Engineering notation
1.29622291 × 10^6
Prime Factorization
39847 × 3253
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
129622291 Product of the distinct prime numbers
The prime factorization of 129622291 is 39847 × 3253.
Since it has a total of 2 prime factors.
4 , 9 , 80 , 55 , 510 , 308 , 8917 , 59 , 32295 , 24904 , 891127 , 2498 , 6988512 , 3868555 , 30293712 , 47470894 , 63794001 , 776793040 , 6449101891 , 9216223110
n×2
259244582
n×3
388866873
n×4
518489164
n×5
648111455
n÷2
64811145.5
n÷3
43207430.333333
n÷3
32405572.75
n÷5
25924458.2
n2
16801938324088681
n3
2.1779057388091E+24
n4
2.8230513144648E+32
n5
3.6593037899149E+40
2 √n11385.178566891
3 √n506.08861134113
4 √n106.70135222616
5 √n41.931069393303
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
-129622290 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 129622291 can be divided by 4 positive divisors.
The sum of these divisors (counting 129622291) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110011110000100010011
3
Ternary
100000220111100121
4
Quaternary
13232132010103
5
Quinary
231140403131
6
Senary
20510131111
8
Octal
756360423
10
Decimal
129622291
12
Duodecimal
374b0a97
16
Hexadecimal
7b9e113
20
Vigesimal
20a2feb
36
Base36
256977
md5
356989f9dcde1e9ca81145880e7d2fad
sha1
a1c77e81884670979aecfc772b1ee5f71f5a0b0b
sha256
b56ceb8dde638b4f5ecf163cfc6aff36c486fc3e091a9aae92d016d8b7d76833
sha512
c3caf2da845941d71094efa98e920f5194d8539c5ffbf9e8af15c321304c1d98d0853dde577f95cff45c04674146b599d7b45b30ca894ac0b53fe14f67d12947
ripemd-160
84e48f26d3a5c06f07a719002d459f8c1cc4d2da
Diameter
259244582
Circumference
814440874.29416
Area
5.2784846005026E+16
Volume
9.1227902256715E+24
Surface area
2.111393840201E+17
Circumference
814440874.29416
Perimeter
518489164
Area
16801938324088681
Diagonal
183313601.91807
Surface area
100811629944532086
Volume
2.1779057388091E+24
Space diagonal
224512393.80548
Perimeter
388866873
Area
7.2754527107401E+15
Altitude
112256196.90274
Surface area
7.2754527107401E+15
Volume
2.5666865278283E+23
Height
61104533.972691