129631370 is an even 9-digits composite number following 129631369
and preceding 129631371 . In scientific notation, it is written as 1.29631370 × 10^8.
The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors.
There are 47044800 positive integers (up to 129631370) that are relatively prime to 129631370.
129631370 has 32 divisors, whose sum is 255056256
The reverse of 129631370 is 073136921
Previous prime number is 727
Is Prime? no Number parity even Number length 9 Sum of Digits 32 Digital Root 5
Name
one hundred twenty-nine million six hundred thirty-one thousand three hundred seventy
Scientific notation
1.29631370 × 10^8
Engineering notation
1.29631370 × 10^6
Prime Factorization
2 × 5 × 11 × 727 × 1621
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
129631370 Product of the distinct prime numbers
The prime factorization of 129631370 is 2 × 5 × 11 × 727 × 1621.
Since it has a total of 5 prime factors.
7 , 5 , 10 , 86 , 477 , 243 , 6237 , 8590 , 93996 , 57922 , 566268 , 378839 , 5830471 , 8608639 , 83342459 , 86006656 , 757233685 , 312712821 , 8937702017 , 7007920457
n×2
259262740
n×3
388894110
n×4
518525480
n×5
648156850
n÷2
64815685
n÷3
43210456.666667
n÷3
32407842.5
n÷5
25926274
n2
16804292088076900
n3
2.1783634052576E+24
n4
2.823842325814E+32
n5
3.6605854935926E+40
2 √n11385.57728005
3 √n506.10042687892
4 √n106.70322057019
5 √n41.931656763748
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 727 , 1454 , 1621 , 3242 , 3635 , 7270 , 7997 , 8105 , 15994 , 16210 , 17831 , 35662 , 39985 , 79970 , 89155 , 178310 , 1178467 , 2356934 , 5892335 , 11784670 , 12963137 , 25926274 , 64815685 , 129631370
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129631369 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129631370 can be divided by 32 positive divisors.
The sum of these divisors (counting 129631370) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101110100000010010001010
3
Ternary
100000220221210212
4
Quaternary
13232200102022
5
Quinary
231141200440
6
Senary
20510241122
8
Octal
756402212
10
Decimal
129631370
12
Duodecimal
374b61a2
16
Hexadecimal
7ba048a
20
Vigesimal
20a3i8a
36
Base36
256g7e
md5
a1da22c134935cce169b534fd462bb6f
sha1
80337ef8ef7dfe6f807b82802c2fbfbca79d71c3
sha256
ac9c6b24dcea2fb8e041f78e2ff1f2b2a8aeb24f2ccd373c94523bbd05a89b6f
sha512
198b004b85c45cb196c3ba3ce1aa9be7801b102b9a8c62487cd3902d5cec7d9ec1d9088b3f7869e757302cf22d8198f8419337e5c6299ce36d094dee51099c5a
ripemd-160
4519290130386aaba61c3f09173473ce1fac1e87
Diameter
259262740
Circumference
814497919.33356
Area
5.2792240572679E+16
Volume
9.124707294408E+24
Surface area
2.1116896229072E+17
Circumference
814497919.33356
Perimeter
518525480
Area
16804292088076900
Diagonal
183326441.563
Surface area
100825752528461400
Volume
2.1783634052576E+24
Space diagonal
224528119.09476
Perimeter
388894110
Area
7.2764719204442E+15
Altitude
112264059.54738
Surface area
7.2764719204442E+15
Volume
2.5672258929104E+23
Height
61108813.854335