129634857 is an odd 9-digits composite number following 129634856
and preceding 129634858 . In scientific notation, it is written as 1.29634857 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 78566400 positive integers (up to 129634857) that are relatively prime to 129634857.
129634857 has 16 divisors, whose sum is 209511360
The reverse of 129634857 is 758436921
Previous prime number is 11
Is Prime? no Number parity odd Number length 9 Sum of Digits 45 Digital Root 9
Name
one hundred twenty-nine million six hundred thirty-four thousand eight hundred fifty-seven
Scientific notation
1.29634857 × 10^8
Engineering notation
1.29634857 × 10^6
Prime Factorization
9 × 3 × 11 × 436481
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
129634857 Product of the distinct prime numbers
The prime factorization of 129634857 is 9 × 3 × 11 × 436481.
Since it has a total of 4 prime factors.
8 , 3 , 86 , 21 , 299 , 543 , 213 , 334 , 56956 , 80709 , 447620 , 289724 , 3458215 , 1487533 , 19042843 , 52327818 , 531426962 , 610998053 , 5890959978 , 8626222511
n×2
259269714
n×3
388904571
n×4
518539428
n×5
648174285
n÷2
64817428.5
n÷3
43211619
n÷3
32408714.25
n÷5
25926971.4
n2
16805196149410449
n3
2.1785391996858E+24
n4
2.8241461762016E+32
n5
3.6610778569899E+40
2 √n11385.730411353
3 √n506.10496476293
4 √n106.70393812485
5 √n41.931882348209
1 , 3 , 9 , 11 , 27 , 33 , 99 , 297 , 436481 , 1309443 , 3928329 , 4801291 , 11784987 , 14403873 , 43211619 , 129634857
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
-129634856 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 129634857 can be divided by 16 positive divisors.
The sum of these divisors (counting 129634857) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110100001001000101001
3
Ternary
100000221010121000
4
Quaternary
13232201020221
5
Quinary
231141303412
6
Senary
20510305213
8
Octal
756411051
10
Decimal
129634857
12
Duodecimal
374b8209
16
Hexadecimal
7ba1229
20
Vigesimal
20a472h
36
Base36
256iw9
md5
6cd8d8725c8fac7cc2ab7f0835055880
sha1
e2ba1b3c724d5a16f9a6457753cfd9ee73ffa300
sha256
0c81beda5b3a8593c3f3983c26a422edb6e42b4dea9155dc9579c2e94aab697c
sha512
203df28f6275628d97f9c0a54702b9f7082ab9aa0d491c83c5748e8824283e6a7b202e90c42ec3b0bc7c30280a4d49792621d7c584adb159d13bee3fdd4a896e
ripemd-160
dd0427b2c22dc749c41127c7cbd8e823813c5874
Diameter
259269714
Circumference
814519828.80073
Area
5.2795080765123E+16
Volume
9.125443660387E+24
Surface area
2.1118032306049E+17
Circumference
814519828.80073
Perimeter
518539428
Area
16805196149410449
Diagonal
183331372.9257
Surface area
100831176896462694
Volume
2.1785391996858E+24
Space diagonal
224534158.75593
Perimeter
388904571
Area
7.2768633904849E+15
Altitude
112267079.37796
Surface area
7.2768633904849E+15
Volume
2.5674330686309E+23
Height
61110457.641899