8242645947 is an odd 10-digits composite number following 8242645946
and preceding 8242645948 . In scientific notation, it is written as 8.242645947 × 10^9.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 5485472520 positive integers (up to 8242645947) that are relatively prime to 8242645947.
8242645947 has 8 divisors, whose sum is 11009444160
The reverse of 8242645947 is 7495462428
Previous prime number is 571
Is Prime? no Number parity odd Number length 10 Sum of Digits 51 Digital Root 6
Name
eight billion two hundred forty-two million six hundred forty-five thousand nine hundred forty-seven
Scientific notation
8.242645947 × 10^9
Engineering notation
8.242645947 × 10^9
Prime Factorization
3 × 571 × 4811819
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
8242645947 Product of the distinct prime numbers
The prime factorization of 8242645947 is 3 × 571 × 4811819.
Since it has a total of 3 prime factors.
4 , 9 , 89 , 3 , 694 , 793 , 999 , 314 , 77336 , 58570 , 661047 , 345714 , 9878980 , 5193598 , 42107358 , 77329494 , 688395704 , 59765688 , 7409501563 , 4884638346
n×2
16485291894
n×3
24727937841
n×4
32970583788
n×5
41213229735
n÷2
4121322973.5
n÷3
2747548649
n÷3
2060661486.75
n÷5
1648529189.4
n2
6.7941212207596E+19
n3
5.600153574372E+29
n4
4.6160083162375E+39
n5
3.8048122239154E+49
2 √n90789.018867923
3 √n2020.0194380216
4 √n301.31216183208
5 √n96.208474651223
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
-8242645946 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 8242645947 can be divided by 8 positive divisors.
The sum of these divisors (counting 8242645947) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101011010011001100101110111011
3
Ternary
210021102222210120020
4
Quaternary
13223103030232323
5
Quinary
113340104132242
6
Senary
3441524301523
8
Octal
75323145673
10
Decimal
8242645947
12
Duodecimal
17205418a3
16
Hexadecimal
1eb4ccbbb
20
Vigesimal
68fgaeh7
36
Base36
3sbgibf
md5
9b6c7f85599c76794b4a642ee440854c
sha1
f46620898f80ef768846216d1823eadef8044126
sha256
2d90690e8ee4c51f589b621767d087d0bff2cbdfee0a411d2e641b77d796ad8e
sha512
57b5662c1c7ceba27a0cf17be597ee2fca407ca0b3c824f9c6609879971a509056579e432277dbd377491222172f348fd1a903eb0e5a60976aef5efcfd928bcc
ripemd-160
1bf8172284d5022529e364763966bb6e9c24e74c
Diameter
16485291894
Circumference
51790071906.474
Area
2.1344361314737E+20
Volume
2.3457868437629E+30
Surface area
8.5377445258947E+20
Circumference
51790071906.474
Perimeter
32970583788
Area
6.7941212207596E+19
Diagonal
11656861688.087
Surface area
4.0764727324557E+20
Volume
5.600153574372E+29
Space diagonal
14276681569.006
Perimeter
24727937841
Area
2.9419407867844E+19
Altitude
7138340784.5028
Surface area
2.9419407867844E+19
Volume
6.5998442802076E+28
Height
3885620562.6957