129875774 is an even 9-digits composite number following 129875773
and preceding 129875775 . In scientific notation, it is written as 1.29875774 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 55661004 positive integers (up to 129875774) that are relatively prime to 129875774.
129875774 has 8 divisors, whose sum is 198789600
The reverse of 129875774 is 477578921
Previous prime number is 49
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred twenty-nine million eight hundred seventy-five thousand seven hundred seventy-four
Scientific notation
1.29875774 × 10^8
Engineering notation
1.29875774 × 10^6
Prime Factorization
2 × 49 × 1325263
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129875774
Product of the distinct prime numbers
The prime factorization of 129875774 is 2 × 49 × 1325263.
Since it has a total of 3 prime factors.
1 , 2 , 35 , 10 , 946 , 704 , 8279 , 7642 , 4879 , 50838 , 455706 , 49362 , 3627748 , 2929611 , 12619535 , 73171230 , 655579194 , 216072755 , 8702565593 , 6918681236
n×2
259751548
n×3
389627322
n×4
519503096
n×5
649378870
n÷2
64937887
n÷3
43291924.666667
n÷3
32468943.5
n÷5
25975154.8
n2
16867716672099076
n3
2.1907077584016E+24
n4
2.8451986573021E+32
n5
3.6952237780087E+40
2 √n
11396.305278466
3 √n
506.41829056189
4 √n
106.75347899936
5 √n
41.947456249064
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
-129875773
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 129875774 can be divided by 8 positive divisors.
The sum of these divisors (counting 129875774) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111011011111100111110
3
Ternary
100001101101001212
4
Quaternary
13233123330332
5
Quinary
231222011044
6
Senary
20515404422
8
Octal
757337476
10
Decimal
129875774
12
Duodecimal
375b3712
16
Hexadecimal
7bdbf3e
20
Vigesimal
20be98e
36
Base36
25bose
md5
3db5c446d24fd6457f45b30bdd6da4a2
sha1
908f3cb0b41d698de6b190f91992b2b7affb5454
sha256
52817dc7d86ac44ab8ebcdda9fa721202aa918752dd7d01986ca74ece58c0f9f
sha512
549bac3609cf3da0685c78b1d78e662720bd92aa9bd2c0f48dcd0492a550d02eedab6b2d3f25bea9139c0f2b810bed18a2cf9501249a42c4df08dd4b4a29a27a
ripemd-160
74cd7349fa14a1404207ade76c81808160516389
Diameter
259751548
Circumference
816033554.95538
Area
5.2991494779901E+16
Volume
9.1764151999421E+24
Surface area
2.119659791196E+17
Circumference
816033554.95538
Perimeter
519503096
Area
16867716672099076
Diagonal
183672081.0145
Surface area
101206300032594456
Volume
2.1907077584016E+24
Space diagonal
224951439.24033
Perimeter
389627322
Area
7.3039355709381E+15
Altitude
112475719.62017
Surface area
7.3039355709381E+15
Volume
2.5817738526062E+23
Height
61224027.004834