129156797 is an odd 9-digits composite number following 129156796
and preceding 129156798 . In scientific notation, it is written as 1.29156797 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 100641240 positive integers (up to 129156797) that are relatively prime to 129156797.
129156797 has 12 divisors, whose sum is 163902816
The reverse of 129156797 is 797651921
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-nine million one hundred fifty-six thousand seven hundred ninety-seven
Scientific notation
1.29156797 × 10^8
Engineering notation
1.29156797 × 10^6
Prime Factorization
7 × 11 × 7 × 239623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18450971
Product of the distinct prime numbers
The prime factorization of 129156797 is 7 × 11 × 7 × 239623.
Since it has a total of 4 prime factors.
3 , 8 , 10 , 35 , 139 , 881 , 7149 , 716 , 88401 , 49830 , 310043 , 690801 , 9261891 , 4997050 , 95008305 , 34729496 , 479970040 , 410935796 , 5361330978 , 518081116
n×2
258313594
n×3
387470391
n×4
516627188
n×5
645783985
n÷2
64578398.5
n÷3
43052265.666667
n÷3
32289199.25
n÷5
25831359.4
n2
16681478211299209
n3
2.1545262949967E+24
n4
2.7827171531405E+32
n5
3.5940683445659E+40
2 √n
11364.717198417
3 √n
505.48207014301
4 √n
106.60542762175
5 √n
41.900909828214
1 , 7 , 11 , 49 , 77 , 539 , 239623 , 1677361 , 2635853 , 11741527 , 18450971 , 129156797
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129156796
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129156797 can be divided by 12 positive divisors.
The sum of these divisors (counting 129156797) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101100101100011010111101
3
Ternary
100000000211211002
4
Quaternary
13230230122331
5
Quinary
231031004142
6
Senary
20452140045
8
Octal
754543275
10
Decimal
129156797
12
Duodecimal
37307625
16
Hexadecimal
7b2c6bd
20
Vigesimal
2074bjh
36
Base36
24wa0t
md5
57dc84dc888cae79a10b472bf639dbbe
sha1
46b170e84f546b60fc3d3cbcd2923e8c3d3e1895
sha256
5c6fba783c5dccaadb262742d34a8ce0f4de73841f47cfce5150370a75115506
sha512
7c66b22555b9773d27675238852b0e856d079685dcd26e8cbf9058cfd60bdb64e5498639c25f16bbf24e1a4a784c8ff3d053265039ddf462f21cbd29979ce584
ripemd-160
f684a1ce2066dee15637fe80309b5874ecd3daa8
Diameter
258313594
Circumference
811516089.23278
Area
5.2406409399636E+16
Volume
9.0248586404369E+24
Surface area
2.0962563759854E+17
Circumference
811516089.23278
Perimeter
516627188
Area
16681478211299209
Diagonal
182655293.99007
Surface area
100088869267795254
Volume
2.1545262949967E+24
Space diagonal
223706134.54686
Perimeter
387470391
Area
7.2232919518309E+15
Altitude
111853067.27343
Surface area
7.2232919518309E+15
Volume
2.5391335890615E+23
Height
60885097.99669