129631351 is an odd 9-digits composite number following 129631350
and preceding 129631352 . In scientific notation, it is written as 1.29631351 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 129440872 positive integers (up to 129631351) that are relatively prime to 129631351.
129631351 has 4 divisors, whose sum is 129821832
The reverse of 129631351 is 153136921
Previous prime number is 683
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-nine million six hundred thirty-one thousand three hundred fifty-one
Scientific notation
1.29631351 × 10^8
Engineering notation
1.29631351 × 10^6
Prime Factorization
683 × 189797
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129631351
Product of the distinct prime numbers
The prime factorization of 129631351 is 683 × 189797.
Since it has a total of 2 prime factors.
8 , 6 , 66 , 77 , 73 , 232 , 6734 , 9031 , 51883 , 25451 , 249580 , 954956 , 8324042 , 4171608 , 57379782 , 72151733 , 468514841 , 970053423 , 9115944330 , 6035716379
n×2
259262702
n×3
388894053
n×4
518525404
n×5
648156755
n÷2
64815675.5
n÷3
43210450.333333
n÷3
32407837.75
n÷5
25926270.2
n2
16804287162085201
n3
2.1783624474131E+24
n4
2.8238406702582E+32
n5
3.6605828109432E+40
2 √n
11385.576445661
3 √n
506.10040215263
4 √n
106.70321666033
5 √n
41.931655534568
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129631350
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129631351 can be divided by 4 positive divisors.
The sum of these divisors (counting 129631351) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110100000010001110111
3
Ternary
100000220221210011
4
Quaternary
13232200101313
5
Quinary
231141200401
6
Senary
20510241051
8
Octal
756402167
10
Decimal
129631351
12
Duodecimal
374b6187
16
Hexadecimal
7ba0477
20
Vigesimal
20a3i7b
36
Base36
256g6v
md5
699fe17c950ae5278e0c61f9817220d6
sha1
b4f9602c2375c2ec8b6ffb3d5b6bdf9e1bfc6a57
sha256
686526aaa9b9a17eb581fd84216be374921da21b4d61240172bda03768e16f53
sha512
96df38e4d6ae193112aae028ee3eaf42ceb54bf1ea006cc92197e1cf9757e483bc6c7df20141c0123c0e6913afc180b7b15b1a53cd1026341470425d1a8cb626
ripemd-160
dbbc35467100354684ee21455fb10ed77fabb091
Diameter
259262702
Circumference
814497799.95304
Area
5.279222509722E+16
Volume
9.1247032821983E+24
Surface area
2.1116890038888E+17
Circumference
814497799.95304
Perimeter
518525404
Area
16804287162085201
Diagonal
183326414.69295
Surface area
100825722972511206
Volume
2.1783624474131E+24
Space diagonal
224528086.18579
Perimeter
388894053
Area
7.2764697874272E+15
Altitude
112264043.0929
Surface area
7.2764697874272E+15
Volume
2.5672247640798E+23
Height
61108804.897649