7942734645 is an odd 10-digits composite number following 7942734644
and preceding 7942734646 . In scientific notation, it is written as 7.942734645 × 10^9.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 3986941184 positive integers (up to 7942734645) that are relatively prime to 7942734645.
7942734645 has 8 divisors, whose sum is 8970618240
The reverse of 7942734645 is 5464372497
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
seven billion nine hundred forty-two million seven hundred thirty-four thousand six hundred forty-five
Scientific notation
7.942734645 × 10^9
Engineering notation
7.942734645 × 10^9
Prime Factorization
15 × 17 × 31147979
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7942734645
Product of the distinct prime numbers
The prime factorization of 7942734645 is 15 × 17 × 31147979.
Since it has a total of 3 prime factors.
10 , 3 , 63 , 49 , 260 , 84 , 5059 , 3052 , 51211 , 74610 , 869759 , 69997 , 6837922 , 9239579 , 54429577 , 57415027 , 110221234 , 807026977 , 2447878813 , 2737966822
n×2
15885469290
n×3
23828203935
n×4
31770938580
n×5
39713673225
n÷2
3971367322.5
n÷3
2647578215
n÷3
1985683661.25
n÷5
1588546929
n2
6.3087033640883E+19
n3
5.0108356774972E+29
n4
3.9799738136059E+39
n5
3.1611875895521E+49
2 √n
89122.021100287
3 √n
1995.2164550537
4 √n
298.533115584
5 √n
95.497941599965
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
-7942734644
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 7942734645 can be divided by 8 positive divisors.
The sum of these divisors (counting 7942734645) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011001011011001000001100110101
3
Ternary
202111112122201121020
4
Quaternary
13121123020030311
5
Quinary
112231320002040
6
Senary
3352052211353
8
Octal
73133101465
10
Decimal
7942734645
12
Duodecimal
1658009b59
16
Hexadecimal
1d96c8335
20
Vigesimal
64221gc5
36
Base36
3ncwd9x
md5
1b4a4e187d7b1696de1b44c67f763a20
sha1
ae9c55403cf8f4cc8e080e662f7eecefe52222bf
sha256
e059cc3d3467f80ae2cc041218feec8c771bd3b6ed4716cb41cdd49a77896e02
sha512
83543f67abf23a9a9eb3052137a26ef638e40638f1ab0b7cd34a2e6c9a7162f07dab71e3b02fe5400cab5762177355df47bdfabbca894b293d436e7b91d4b568
ripemd-160
58312e52b217ad69cdae13d2b8d3026317ac1665
Diameter
15885469290
Circumference
49905673620.29
Area
1.9819376142297E+20
Volume
2.0989339403695E+30
Surface area
7.9277504569188E+20
Circumference
49905673620.29
Perimeter
31770938580
Area
6.3087033640883E+19
Diagonal
11232723057.29
Surface area
3.785222018453E+20
Volume
5.0108356774972E+29
Space diagonal
13757219956.178
Perimeter
23828203935
Area
2.7317486891204E+19
Altitude
6878609978.0888
Surface area
2.7317486891204E+19
Volume
5.905326478283E+28
Height
3744241019.0966