8129969481 is an odd 10-digits composite number following 8129969480
and preceding 8129969482 . In scientific notation, it is written as 8.129969481 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 5419704560 positive integers (up to 8129969481) that are relatively prime to 8129969481.
8129969481 has 8 divisors, whose sum is 10840509504
The reverse of 8129969481 is 1849699218
Previous prime number is 23831
Is Prime? no Number parity odd Number length 10 Sum of Digits 57 Digital Root 3
Name
eight billion one hundred twenty-nine million nine hundred sixty-nine thousand four hundred eighty-one
Scientific notation
8.129969481 × 10^9
Engineering notation
8.129969481 × 10^9
Prime Factorization
3 × 23831 × 113717
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
8129969481 Product of the distinct prime numbers
The prime factorization of 8129969481 is 3 × 23831 × 113717.
Since it has a total of 3 prime factors.
6 , 6 , 31 , 34 , 576 , 302 , 6 , 1458 , 19788 , 8447 , 351214 , 721761 , 1494482 , 9078812 , 46828978 , 28635934 , 383085504 , 348416805 , 2267698052 , 1662770058
n×2
16259938962
n×3
24389908443
n×4
32519877924
n×5
40649847405
n÷2
4064984740.5
n÷3
2709989827
n÷3
2032492370.25
n÷5
1625993896.2
n2
6.6096403761991E+19
n3
5.3736174538884E+29
n4
4.3687345902682E+39
n5
3.5517678889469E+49
2 √n90166.343393752
3 √n2010.7726607923
4 √n300.2771110054
5 √n95.943991690817
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
-8129969480 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 8129969481 can be divided by 8 positive divisors.
The sum of these divisors (counting 8129969481) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100100100101010111110101001001
3
Ternary
202222120222020111210
4
Quaternary
13210211113311021
5
Quinary
113122233010411
6
Senary
3422421243333
8
Octal
74445276511
10
Decimal
8129969481
12
Duodecimal
16aa863549
16
Hexadecimal
1e4957d49
20
Vigesimal
670c63e1
36
Base36
3qgdgll
md5
f80b25257fd52909870bacc41f894183
sha1
10ab9f4c0a112dd82494426231260c62ac7a8483
sha256
fe62bb57988e9bfb98cf61d91a72929e478aa8d2555def47f080caa9c96d78d0
sha512
4cc767a0fae404478c783bfcb1da45764c9d4ad81df715daa5fb24db04db899a9230f4f08b325c84ce06199d83190d83c12cfbaa8e21d4d085f837e4176dcb8d
ripemd-160
1d9648344ac171d830982cec39782faa32dfabb9
Diameter
16259938962
Circumference
51082104790.838
Area
2.0764797648738E+20
Volume
2.2508956155117E+30
Surface area
8.3059190594951E+20
Circumference
51082104790.838
Perimeter
32519877924
Area
6.6096403761991E+19
Diagonal
11497513101.71
Surface area
3.9657842257195E+20
Volume
5.3736174538884E+29
Space diagonal
14081520205.076
Perimeter
24389908443
Area
2.8620582378339E+19
Altitude
7040760102.5382
Surface area
2.8620582378339E+19
Volume
6.3328689019115E+28
Height
3832504367.2365