7985890474 is an even 10-digits composite number following 7985890473
and preceding 7985890475 . In scientific notation, it is written as 7.985890474 × 10^9.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 3991454316 positive integers (up to 7985890474) that are relatively prime to 7985890474.
7985890474 has 8 divisors, whose sum is 11983308480
The reverse of 7985890474 is 4740985897
Previous prime number is 2683
Is Prime? no
Number parity even
Number length 10
Sum of Digits 61
Digital Root 7
Name
seven billion nine hundred eighty-five million eight hundred ninety thousand four hundred seventy-four
Scientific notation
7.985890474 × 10^9
Engineering notation
7.985890474 × 10^9
Prime Factorization
2 × 2683 × 1488239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7985890474
Product of the distinct prime numbers
The prime factorization of 7985890474 is 2 × 2683 × 1488239.
Since it has a total of 3 prime factors.
8 , 8 , 85 , 43 , 261 , 771 , 6537 , 3149 , 94262 , 67569 , 503986 , 540132 , 3521026 , 6656983 , 29078902 , 60416242 , 439163163 , 751977024 , 5470515932 , 3166869137
n×2
15971780948
n×3
23957671422
n×4
31943561896
n×5
39929452370
n÷2
3992945237
n÷3
2661963491.3333
n÷3
1996472618.5
n÷5
1597178094.8
n2
6.3774446662724E+19
n3
5.0929574608847E+29
n4
4.0671800471366E+39
n5
3.2480054394471E+49
2 √n
89363.809643502
3 √n
1998.823514243
4 √n
298.93780229924
5 √n
95.601491953957
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
-7985890473
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 7985890474 can be divided by 8 positive divisors.
The sum of these divisors (counting 7985890474) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011011111111110000010010101010
3
Ternary
202121112212021021021
4
Quaternary
13123333300102222
5
Quinary
112323341443344
6
Senary
3400233203054
8
Octal
73377602252
10
Decimal
7985890474
12
Duodecimal
166a56048a
16
Hexadecimal
1dbff04aa
20
Vigesimal
64fbg63e
36
Base36
3o2lciy
md5
685f7f5165fed55d63aa037671080e40
sha1
eee0eb49cfdb2caa9e160ae26d343a5a61b388a9
sha256
e0872d9f8ad548a89dc4ab06229346f2f995ac6682950dadf222f2cad812d6d1
sha512
3e2ff97e37d8c53a48f78ca4c4de6c9e6e4f2f7d95ec1e8566268f850431d3393beee798aa4dee2c0c21c7399afb3d5a38f7c40073490d46f314011769b04394
ripemd-160
47aa6ee916f3bca71d71032c9f64f8ac289f4e8a
Diameter
15971780948
Circumference
50176829690.982
Area
2.0035333312237E+20
Volume
2.1333330325548E+30
Surface area
8.0141333248947E+20
Circumference
50176829690.982
Perimeter
31943561896
Area
6.3774446662724E+19
Diagonal
11293754615.957
Surface area
3.8264667997634E+20
Volume
5.0929574608847E+29
Space diagonal
13831968044.648
Perimeter
23957671422
Area
2.7615145461107E+19
Altitude
6915984022.3242
Surface area
2.7615145461107E+19
Volume
6.0021079281436E+28
Height
3764584871.9856