129676819 is an odd 9-digits composite number following 129676818
and preceding 129676820 . In scientific notation, it is written as 1.29676819 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 128365536 positive integers (up to 129676819) that are relatively prime to 129676819.
129676819 has 8 divisors, whose sum is 130994640
The reverse of 129676819 is 918676921
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred twenty-nine million six hundred seventy-six thousand eight hundred nineteen
Scientific notation
1.29676819 × 10^8
Engineering notation
1.29676819 × 10^6
Prime Factorization
157 × 293 × 2819
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129676819
Product of the distinct prime numbers
The prime factorization of 129676819 is 157 × 293 × 2819.
Since it has a total of 3 prime factors.
3 , 7 , 37 , 39 , 722 , 916 , 2841 , 8427 , 97919 , 82313 , 297830 , 657716 , 1602117 , 6266438 , 30088432 , 69970216 , 137611663 , 366038569 , 1544930713 , 8668891973
n×2
259353638
n×3
389030457
n×4
518707276
n×5
648384095
n÷2
64838409.5
n÷3
43225606.333333
n÷3
32419204.75
n÷5
25935363.8
n2
16816077385958761
n3
2.180655423469E+24
n4
2.8278045865055E+32
n5
3.6670070353165E+40
2 √n
11387.57300745
3 √n
506.15956655236
4 √n
106.71257192782
5 √n
41.934596614897
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
-129676818
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 129676819 can be divided by 8 positive divisors.
The sum of these divisors (counting 129676819) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110101011011000010011
3
Ternary
100001000021011011
4
Quaternary
13232223120103
5
Quinary
231144124234
6
Senary
20511231351
8
Octal
756533023
10
Decimal
129676819
12
Duodecimal
37518557
16
Hexadecimal
7bab613
20
Vigesimal
20a9c0j
36
Base36
257f9v
md5
3804e923fda0b51e95e49e0448e30bfa
sha1
77116b89374e22ccae5ce152c951dba31b5bce70
sha256
ad8a583c1d97d672feea11fac455a9bf863748ed33b61b68a2fad535f50a144c
sha512
ee9f97758d286b153b631ce81ff71004db714ccb33e34eb8fab29cbf1bc452c264c28dae21c079e977c3d529b91dfc5dc368362b1121dbb3abcdc98dfe4e12ca
ripemd-160
5f201ea29d1ba22373c689e4766f627b07da4fd6
Diameter
259353638
Circumference
814783483.82259
Area
5.2829265177925E+16
Volume
9.1343080778411E+24
Surface area
2.113170607117E+17
Circumference
814783483.82259
Perimeter
518707276
Area
16816077385958761
Diagonal
183390716.1552
Surface area
100896464315752566
Volume
2.180655423469E+24
Space diagonal
224606839.07191
Perimeter
389030457
Area
7.2815751041227E+15
Altitude
112303419.53596
Surface area
7.2815751041227E+15
Volume
2.5699270622769E+23
Height
61130238.7184