8129969485 is an odd 10-digits composite number following 8129969484
and preceding 8129969486 . In scientific notation, it is written as 8.129969485 × 10^9.
The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors.
There are 5673991680 positive integers (up to 8129969485) that are relatively prime to 8129969485.
8129969485 has 16 divisors, whose sum is 9914086656
The reverse of 8129969485 is 5849699218
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 61
Digital Root 7
Name
eight billion one hundred twenty-nine million nine hundred sixty-nine thousand four hundred eighty-five
Scientific notation
8.129969485 × 10^9
Engineering notation
8.129969485 × 10^9
Prime Factorization
5 × 407 × 73 × 54727
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8129969485
Product of the distinct prime numbers
The prime factorization of 8129969485 is 5 × 407 × 73 × 54727.
Since it has a total of 4 prime factors.
2 , 5 , 89 , 100 , 362 , 103 , 9728 , 5210 , 89500 , 16551 , 783653 , 76048 , 9795042 , 3389993 , 30031159 , 81725604 , 551980719 , 910007575 , 9083369726 , 4713380707
n×2
16259938970
n×3
24389908455
n×4
32519877940
n×5
40649847425
n÷2
4064984742.5
n÷3
2709989828.3333
n÷3
2032492371.25
n÷5
1625993897
n2
6.6096403827031E+19
n3
5.37361746182E+29
n4
4.368734598866E+39
n5
3.5517678976844E+49
2 √n
90166.343415933
3 √n
2010.772661122
4 √n
300.27711104234
5 √n
95.943991700258
1 , 5 , 73 , 365 , 407 , 2035 , 29711 , 54727 , 148555 , 273635 , 3995071 , 19975355 , 22273889 , 111369445 , 1625993897 , 8129969485
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8129969484
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8129969485 can be divided by 16 positive divisors.
The sum of these divisors (counting 8129969485) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100100100101010111110101001101
3
Ternary
202222120222020111221
4
Quaternary
13210211113311031
5
Quinary
113122233010420
6
Senary
3422421243341
8
Octal
74445276515
10
Decimal
8129969485
12
Duodecimal
16aa863551
16
Hexadecimal
1e4957d4d
20
Vigesimal
670c63e5
36
Base36
3qgdglp
md5
1711a999284054c9eac184ee5413040c
sha1
132474eb2a434c9f4b19fb1a81dca09409292da3
sha256
5f00e4fd16b62abd3110b7d0b39a9d1e0416ff4242c0d3fda3009e6aa039cfd0
sha512
c09abfc33ab06f3afd77145aa200e6cbdc112e66f716a535bdc0dbb586e3ca13630927f772089a91766d6f4ec1a34f5683dd0fe02bf285c2e751128981778642
ripemd-160
51b72c722cbdab39c435bd6aac712008a5979ad9
Diameter
16259938970
Circumference
51082104815.97
Area
2.0764797669171E+20
Volume
2.2508956188341E+30
Surface area
8.3059190676682E+20
Circumference
51082104815.97
Perimeter
32519877940
Area
6.6096403827031E+19
Diagonal
11497513107.366
Surface area
3.9657842296219E+20
Volume
5.37361746182E+29
Space diagonal
14081520212.005
Perimeter
24389908455
Area
2.8620582406502E+19
Altitude
7040760106.0023
Surface area
2.8620582406502E+19
Volume
6.3328689112589E+28
Height
3832504369.1221