129697622 is an even 9-digits composite number following 129697621
and preceding 129697623 . In scientific notation, it is written as 1.29697622 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 64627192 positive integers (up to 129697622) that are relatively prime to 129697622.
129697622 has 8 divisors, whose sum is 195211296
The reverse of 129697622 is 226796921
Previous prime number is 293
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-nine million six hundred ninety-seven thousand six hundred twenty-two
Scientific notation
1.29697622 × 10^8
Engineering notation
1.29697622 × 10^6
Prime Factorization
2 × 293 × 221327
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129697622
Product of the distinct prime numbers
The prime factorization of 129697622 is 2 × 293 × 221327.
Since it has a total of 3 prime factors.
3 , 7 , 71 , 32 , 833 , 295 , 6813 , 3232 , 17826 , 68156 , 611873 , 935888 , 1676762 , 2207712 , 10030097 , 7748064 , 41484148 , 980809173 , 160667998 , 1651688590
n×2
259395244
n×3
389092866
n×4
518790488
n×5
648488110
n÷2
64848811
n÷3
43232540.666667
n÷3
32424405.5
n÷5
25939524.4
n2
16821473152454884
n3
2.1817050664102E+24
n4
2.8296195901876E+32
n5
3.6699493201195E+40
2 √n
11388.486378795
3 √n
506.18663146274
4 √n
106.71685142842
5 √n
41.935941973994
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
-129697621
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 129697622 can be divided by 8 positive divisors.
The sum of these divisors (counting 129697622) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110110000011101010110
3
Ternary
100001001022200122
4
Quaternary
13232300131112
5
Quinary
231200310442
6
Senary
20511511542
8
Octal
756603526
10
Decimal
129697622
12
Duodecimal
375285b2
16
Hexadecimal
7bb0756
20
Vigesimal
20ac412
36
Base36
257vbq
md5
019234f214bd34b3ebb0fd43201079a1
sha1
b51543cade4ebab41ae58fb9121a9fd420fe5a4b
sha256
17b74597b57f3da492cff764991ebbb8178bdb6b4b82ed1541c697f2e7502f6c
sha512
a8fe4f89e473f0d0651baf700168070d7a2a59637fb2f1c729de0e925a63ae6809dcd360f7df14b508aee08a924ede453f0734f81cc9db5c564d3d15c86c2000
ripemd-160
e6a7a0dfb06a834e80e6daef208ed04014079ec1
Diameter
259395244
Circumference
814914192.92653
Area
5.284621647831E+16
Volume
9.1387048119121E+24
Surface area
2.1138486591324E+17
Circumference
814914192.92653
Perimeter
518790488
Area
16821473152454884
Diagonal
183420136.03994
Surface area
100928838914729304
Volume
2.1817050664102E+24
Space diagonal
224642870.92486
Perimeter
389092866
Area
7.2839115395519E+15
Altitude
112321435.46243
Surface area
7.2839115395519E+15
Volume
2.5711640783462E+23
Height
61140045.346646