129122658 is an even 9-digits composite number following 129122657
and preceding 129122659 . In scientific notation, it is written as 1.29122658 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 36892152 positive integers (up to 129122658) that are relatively prime to 129122658.
129122658 has 16 divisors, whose sum is 245948160
The reverse of 129122658 is 856221921
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million one hundred twenty-two thousand six hundred fifty-eight
Scientific notation
1.29122658 × 10^8
Engineering notation
1.29122658 × 10^6
Prime Factorization
2 × 9 × 7 × 1024783
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129122658
Product of the distinct prime numbers
The prime factorization of 129122658 is 2 × 9 × 7 × 1024783.
Since it has a total of 4 prime factors.
7 , 10 , 17 , 85 , 874 , 275 , 3544 , 7795 , 82304 , 65852 , 337822 , 583795 , 7878757 , 3694641 , 18081732 , 78521325 , 815594834 , 518900594 , 847670661 , 1840412585
n×2
258245316
n×3
387367974
n×4
516490632
n×5
645613290
n÷2
64561329
n÷3
43040886
n÷3
32280664.5
n÷5
25824531.6
n2
16672660808984964
n3
2.1528182795886E+24
n4
2.7797761845146E+32
n5
3.5893208958963E+40
2 √n
11363.215126011
3 √n
505.43752951886
4 √n
106.5983823799
5 √n
41.898694526413
1 , 2 , 7 , 9 , 14 , 18 , 63 , 126 , 1024783 , 2049566 , 7173481 , 9223047 , 14346962 , 18446094 , 64561329 , 129122658
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
-129122657
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 129122658 can be divided by 16 positive divisors.
The sum of these divisors (counting 129122658) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100100100000101100010
3
Ternary
22222222002222200
4
Quaternary
13230210011202
5
Quinary
231023411113
6
Senary
20451314030
8
Octal
754440542
10
Decimal
129122658
12
Duodecimal
372ab916
16
Hexadecimal
7b24162
20
Vigesimal
20706ci
36
Base36
24vjoi
md5
75cfe078b0b1afa45f0a23a9f5b531a2
sha1
97e495cad7b115093d09142d5aa378ca8d9d0ebc
sha256
d7a8630eeb92f51277c2ee54e962d9c4b2bd20791992df786f67425305fb941c
sha512
9fe4b8f6e3b2ad621d756271e9840042856f0b004f7c55a0cf0e7ec23ac38639047d0c261a0bdefb7374c1256a404eb014a0ec7374194ef43514c039af6e8851
ripemd-160
ed2ea8f29bf71e4c00b38587d92eea77001ea0f3
Diameter
258245316
Circumference
811301587.56957
Area
5.2378708713302E+16
Volume
9.0177041222257E+24
Surface area
2.0951483485321E+17
Circumference
811301587.56957
Perimeter
516490632
Area
16672660808984964
Diagonal
182607014.15326
Surface area
100035964853909784
Volume
2.1528182795886E+24
Space diagonal
223647004.06434
Perimeter
387367974
Area
7.2194739046311E+15
Altitude
111823502.03217
Surface area
7.2194739046311E+15
Volume
2.5371206735991E+23
Height
60869004.717754