7942725988 is an even 10-digits composite number following 7942725987
and preceding 7942725989 . In scientific notation, it is written as 7.942725988 × 10^9.
The sum of its digits is 61. It has a total of 4 prime factors and 12 positive divisors.
There are 3934247240 positive integers (up to 7942725988) that are relatively prime to 7942725988.
7942725988 has 12 divisors, whose sum is 14029675632
The reverse of 7942725988 is 8895272497
Previous prime number is 107
Is Prime? no Number parity even Number length 10 Sum of Digits 61 Digital Root 7
Name
seven billion nine hundred forty-two million seven hundred twenty-five thousand nine hundred eighty-eight
Scientific notation
7.942725988 × 10^9
Engineering notation
7.942725988 × 10^9
Prime Factorization
2 × 2 × 107 × 18557771
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
3971362994 Product of the distinct prime numbers
The prime factorization of 7942725988 is 2 × 2 × 107 × 18557771.
Since it has a total of 4 prime factors.
3 , 2 , 19 , 52 , 522 , 168 , 1228 , 179 , 8027 , 35611 , 929852 , 987115 , 4632448 , 3708775 , 35256186 , 52888306 , 556478051 , 72258301 , 1547629798 , 7743197799
n×2
15885451976
n×3
23828177964
n×4
31770903952
n×5
39713629940
n÷2
3971362994
n÷3
2647575329.3333
n÷3
1985681497
n÷5
1588545197.6
n2
6.3086896120451E+19
n3
5.0108192931816E+29
n4
3.9799564621125E+39
n5
3.161170362273E+49
2 √n89121.972532031
3 √n1995.2157301735
4 √n298.53303423914
5 √n95.497920782801
1 , 2 , 4 , 107 , 214 , 428 , 18557771 , 37115542 , 74231084 , 1985681497 , 3971362994 , 7942725988
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-7942725987 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7942725988 can be divided by 12 positive divisors.
The sum of these divisors (counting 7942725988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011001011011000110000101100100
3
Ternary
202111112122021201121
4
Quaternary
13121123012011210
5
Quinary
112231314212423
6
Senary
3352052103324
8
Octal
73133060544
10
Decimal
7942725988
12
Duodecimal
1658004b44
16
Hexadecimal
1d96c6164
20
Vigesimal
64220ej8
36
Base36
3ncw6lg
md5
5268b59b0b3e95f9e3360a5cdc3732a0
sha1
d91ae524023ade240aba2b9328219ee027485c31
sha256
4e4accec97941ca76b1d750c23dc7e542e0f8b71d364d3f7d2f3993de501c3c9
sha512
c62d00c022288acc6e69718d828ec2e29665845d98b1afd31139fdc4f509e5df6e4877285a4ce055e11ef4f9e859b73149f3bca88ff87c9ea746e065f988ab8c
ripemd-160
65c649e4ec67c9a1dc2b53046ea5509777101d1a
Diameter
15885451976
Circumference
49905619226.755
Area
1.9819332938979E+20
Volume
2.0989270773234E+30
Surface area
7.9277331755916E+20
Circumference
49905619226.755
Perimeter
31770903952
Area
6.3086896120451E+19
Diagonal
11232710814.443
Surface area
3.785213767227E+20
Volume
5.0108192931816E+29
Space diagonal
13757204961.814
Perimeter
23828177964
Area
2.731742734311E+19
Altitude
6878602480.9069
Surface area
2.731742734311E+19
Volume
5.9053071691818E+28
Height
3744236938.1476