129676813 is an odd 9-digits composite number following 129676812
and preceding 129676814 . In scientific notation, it is written as 1.29676813 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 107565840 positive integers (up to 129676813) that are relatively prime to 129676813.
129676813 has 8 divisors, whose sum is 152983040
The reverse of 129676813 is 318676921
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million six hundred seventy-six thousand eight hundred thirteen
Scientific notation
1.29676813 × 10^8
Engineering notation
1.29676813 × 10^6
Prime Factorization
7 × 31 × 597589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129676813
Product of the distinct prime numbers
The prime factorization of 129676813 is 7 × 31 × 597589.
Since it has a total of 3 prime factors.
5 , 9 , 25 , 21 , 761 , 811 , 895 , 862 , 5015 , 19357 , 896485 , 361035 , 586182 , 5725434 , 49915241 , 24359697 , 508470237 , 798561062 , 2592476270 , 8241597842
n×2
259353626
n×3
389030439
n×4
518707252
n×5
648384065
n÷2
64838406.5
n÷3
43225604.333333
n÷3
32419203.25
n÷5
25935362.6
n2
16816075829836969
n3
2.1806551207796E+24
n4
2.8278040631483E+32
n5
3.6670061869752E+40
2 √n
11387.572744005
3 √n
506.15955874589
4 √n
106.71257069345
5 √n
41.934596226844
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
-129676812
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 129676813 can be divided by 8 positive divisors.
The sum of these divisors (counting 129676813) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110101011011000001101
3
Ternary
100001000021010221
4
Quaternary
13232223120031
5
Quinary
231144124223
6
Senary
20511231341
8
Octal
756533015
10
Decimal
129676813
12
Duodecimal
37518551
16
Hexadecimal
7bab60d
20
Vigesimal
20a9c0d
36
Base36
257f9p
md5
8834b55e1ecc35914da89e23828751d2
sha1
b1bdd797534f517c1552eb60d3f2743a2a5a339f
sha256
2be6ae19f0a6d2957a7001d26223c7b17c58afff2385eba52ea37c475ae75b32
sha512
1fa8fa48ce3b0ddf0aed38d393552f84d8baaf825950ee66e50c138b0928190b514dfbbab7cb21a1cc1a13ae699b648032c09f12cf9014380183d52fa198c060
ripemd-160
8291982d75ca31eac689b06c648b34bd878163f9
Diameter
259353626
Circumference
814783446.12347
Area
5.2829260289225E+16
Volume
9.1343068099388E+24
Surface area
2.113170411569E+17
Circumference
814783446.12347
Perimeter
518707252
Area
16816075829836969
Diagonal
183390707.66992
Surface area
100896454979021814
Volume
2.1806551207796E+24
Space diagonal
224606828.67961
Perimeter
389030439
Area
7.2815744303021E+15
Altitude
112303414.3398
Surface area
7.2815744303021E+15
Volume
2.569926705554E+23
Height
61130235.889973