7942725989 is an odd 10-digits composite number following 7942725988
and preceding 7942725990 . In scientific notation, it is written as 7.942725989 × 10^9.
The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors.
There are 7212977200 positive integers (up to 7942725989) that are relatively prime to 7942725989.
7942725989 has 8 divisors, whose sum is 8674011360
The reverse of 7942725989 is 9895272497
Previous prime number is 941
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 62
Digital Root 8
Name
seven billion nine hundred forty-two million seven hundred twenty-five thousand nine hundred eighty-nine
Scientific notation
7.942725989 × 10^9
Engineering notation
7.942725989 × 10^9
Prime Factorization
11 × 941 × 767339
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7942725989
Product of the distinct prime numbers
The prime factorization of 7942725989 is 11 × 941 × 767339.
Since it has a total of 3 prime factors.
2 , 3 , 48 , 73 , 412 , 346 , 3258 , 4937 , 16406 , 34348 , 825655 , 80715 , 5745116 , 5724393 , 99898958 , 94333853 , 933509690 , 731115318 , 4012376140 , 3089403755
n×2
15885451978
n×3
23828177967
n×4
31770903956
n×5
39713629945
n÷2
3971362994.5
n÷3
2647575329.6667
n÷3
1985681497.25
n÷5
1588545197.8
n2
6.3086896136336E+19
n3
5.0108192950742E+29
n4
3.9799564641168E+39
n5
3.1611703642629E+49
2 √n
89121.972537641
3 √n
1995.2157302572
4 √n
298.53303424854
5 √n
95.497920785206
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
-7942725988
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 7942725989 can be divided by 8 positive divisors.
The sum of these divisors (counting 7942725989) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011001011011000110000101100101
3
Ternary
202111112122021201122
4
Quaternary
13121123012011211
5
Quinary
112231314212424
6
Senary
3352052103325
8
Octal
73133060545
10
Decimal
7942725989
12
Duodecimal
1658004b45
16
Hexadecimal
1d96c6165
20
Vigesimal
64220ej9
36
Base36
3ncw6lh
md5
6d37c2513d503a80e193cd698d63ca10
sha1
32474a57fe242befea9386ec4b8218c298d0de32
sha256
1081c63ae4ad7996ee48cd53e07962cc8e778b087f9ccaebfd319c389ecc5189
sha512
d4e1106958449e4297d65054a3fcc18317c6d3f4aca3c114abb043c0bb3b83550da2e2ebbf717ab0e7540451f0cd1a4e55e629054c44000fa41117182ec564c9
ripemd-160
1264b2ebb0d471b86d101d557b7a7bac9ca540bf
Diameter
15885451978
Circumference
49905619233.038
Area
1.981933294397E+20
Volume
2.0989270781161E+30
Surface area
7.9277331775878E+20
Circumference
49905619233.038
Perimeter
31770903956
Area
6.3086896136336E+19
Diagonal
11232710815.857
Surface area
3.7852137681802E+20
Volume
5.0108192950742E+29
Space diagonal
13757204963.546
Perimeter
23828177967
Area
2.7317427349989E+19
Altitude
6878602481.7729
Surface area
2.7317427349989E+19
Volume
5.9053071714123E+28
Height
3744236938.619