129356975 is an odd 9-digits composite number following 129356974
and preceding 129356976 . In scientific notation, it is written as 1.29356975 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 94077600 positive integers (up to 129356975) that are relatively prime to 129356975.
129356975 has 12 divisors, whose sum is 174985080
The reverse of 129356975 is 579653921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-nine million three hundred fifty-six thousand nine hundred seventy-five
Scientific notation
1.29356975 × 10^8
Engineering notation
1.29356975 × 10^6
Prime Factorization
5 × 11 × 5 × 470389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25871395
Product of the distinct prime numbers
The prime factorization of 129356975 is 5 × 11 × 5 × 470389.
Since it has a total of 4 prime factors.
2 , 3 , 3 , 46 , 875 , 383 , 7650 , 4420 , 82148 , 69169 , 375583 , 554332 , 8038587 , 4504231 , 85729902 , 39883286 , 584230229 , 640030381 , 1388154746 , 3445376458
n×2
258713950
n×3
388070925
n×4
517427900
n×5
646784875
n÷2
64678487.5
n÷3
43118991.666667
n÷3
32339243.75
n÷5
25871395
n2
16733226981150625
n3
2.16455962427E+24
n4
2.8000088520271E+32
n5
3.6220067507144E+40
2 √n
11373.520782941
3 √n
505.74308146528
4 √n
106.64671013651
5 √n
41.913890090044
1 , 5 , 11 , 25 , 55 , 275 , 470389 , 2351945 , 5174279 , 11759725 , 25871395 , 129356975
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
-129356974
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 129356975 can be divided by 12 positive divisors.
The sum of these divisors (counting 129356975) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101101011101010010101111
3
Ternary
100000102000102002
4
Quaternary
13231131102233
5
Quinary
231103410400
6
Senary
20500322515
8
Octal
755352257
10
Decimal
129356975
12
Duodecimal
373a343b
16
Hexadecimal
7b5d4af
20
Vigesimal
2089c8f
36
Base36
250khb
md5
27b18333a4c5f8b020e392231217ca23
sha1
0bd467bd24d0ecdf368195d13c7827bf852b4eba
sha256
6550a9aebbf12fb361ccc377b8b43ea7827e3ec5aa0c82f01c593de3e0acccf4
sha512
67a7853e1cefb870c78407bc420847c2be6ace72ebb3733731682386e2b5b96444f9ab34b624dfb838a311d34a227a436154106af036ca0cb6ec5387f3240bc6
ripemd-160
c62b80e701ebf7ec57d7b4d736025592fa3fc5dd
Diameter
258713950
Circumference
812773844.7012
Area
5.2568982954833E+16
Volume
9.0668861518184E+24
Surface area
2.1027593181933E+17
Circumference
812773844.7012
Perimeter
517427900
Area
16733226981150625
Diagonal
182938388.43256
Surface area
100399361886903750
Volume
2.16455962427E+24
Space diagonal
224052853.01342
Perimeter
388070925
Area
7.2456998264838E+15
Altitude
112026426.50671
Surface area
7.2456998264838E+15
Volume
2.5509579810066E+23
Height
60979462.810852