129622906 is an even 9-digits composite number following 129622905
and preceding 129622907 . In scientific notation, it is written as 1.29622906 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 55492704 positive integers (up to 129622906) that are relatively prime to 129622906.
129622906 has 16 divisors, whose sum is 222450624
The reverse of 129622906 is 609226921
Previous prime number is 1033
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-nine million six hundred twenty-two thousand nine hundred six
Scientific notation
1.29622906 × 10^8
Engineering notation
1.29622906 × 10^6
Prime Factorization
2 × 7 × 1033 × 8963
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129622906
Product of the distinct prime numbers
The prime factorization of 129622906 is 2 × 7 × 1033 × 8963.
Since it has a total of 4 prime factors.
7 , 1 , 80 , 93 , 383 , 389 , 8930 , 654 , 45456 , 46422 , 182038 , 930083 , 8626910 , 609984 , 3367287 , 11703114 , 726631309 , 889335514 , 1123086596 , 3709505081
n×2
259245812
n×3
388868718
n×4
518491624
n×5
648114530
n÷2
64811453
n÷3
43207635.333333
n÷3
32405726.5
n÷5
25924581.2
n2
16802097759884836
n3
2.1779367385324E+24
n4
2.8231048913273E+32
n5
3.6593905995665E+40
2 √n
11385.205575658
3 √n
506.08941172817
4 √n
106.70147878853
5 √n
41.931109182075
1 , 2 , 7 , 14 , 1033 , 2066 , 7231 , 8963 , 14462 , 17926 , 62741 , 125482 , 9258779 , 18517558 , 64811453 , 129622906
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
-129622905
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 129622906 can be divided by 16 positive divisors.
The sum of these divisors (counting 129622906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110011110001101111010
3
Ternary
100000220112012101
4
Quaternary
13232132031322
5
Quinary
231140413111
6
Senary
20510134014
8
Octal
756361572
10
Decimal
129622906
12
Duodecimal
374b130a
16
Hexadecimal
7b9e37a
20
Vigesimal
20a2h56
36
Base36
2569oa
md5
379654994c3d57be0ffd862ddfca0a1e
sha1
81b80f374e82b5a81d429ea397b1cc147e331b2d
sha256
32fe5b58a22234d36e3066a555d158cfd2b310d4ef40b9a1d25566afac7cca09
sha512
fcea87da4acf1b31660f16f8fe40da72143b6ba3eb85afe763db0c2888e71314a0032ca442fdaad4a537074d8e22e43df63c4ba9ebf852083b12c679f1974dfc
ripemd-160
08b5ba90f9e85b78213a5e4851177e428c050ae3
Diameter
259245812
Circumference
814444738.45312
Area
5.2785346887352E+16
Volume
9.1229200770088E+24
Surface area
2.1114138754941E+17
Circumference
814444738.45312
Perimeter
518491624
Area
16802097759884836
Diagonal
183314471.65941
Surface area
100812586559309016
Volume
2.1779367385324E+24
Space diagonal
224513459.01672
Perimeter
388868718
Area
7.2755217484649E+15
Altitude
112256729.50836
Surface area
7.2755217484649E+15
Volume
2.5667230613526E+23
Height
61104823.886471