7990147139 is an odd 10-digits composite number following 7990147138
and preceding 7990147140 . In scientific notation, it is written as 7.990147139 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 7286657760 positive integers (up to 7990147139) that are relatively prime to 7990147139.
7990147139 has 8 divisors, whose sum is 8708446992
The reverse of 7990147139 is 9317410997
Previous prime number is 83
Is Prime? no Number parity odd Number length 10 Sum of Digits 50 Digital Root 5
Name
seven billion nine hundred ninety million one hundred forty-seven thousand one hundred thirty-nine
Scientific notation
7.990147139 × 10^9
Engineering notation
7.990147139 × 10^9
Prime Factorization
13 × 83 × 7405141
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
7990147139 Product of the distinct prime numbers
The prime factorization of 7990147139 is 13 × 83 × 7405141.
Since it has a total of 3 prime factors.
8 , 6 , 29 , 61 , 533 , 290 , 3911 , 2440 , 13729 , 84980 , 297853 , 736419 , 1855882 , 8991469 , 41025253 , 83362575 , 888081788 , 823560584 , 1917610873 , 4033728695
n×2
15980294278
n×3
23970441417
n×4
31960588556
n×5
39950735695
n÷2
3995073569.5
n÷3
2663382379.6667
n÷3
1997536784.75
n÷5
1598029427.8
n2
6.384245130287E+19
n3
5.1011057962437E+29
n4
4.0758585883593E+39
n5
3.2566709838748E+49
2 √n89387.622963137
3 √n1999.1785909398
4 √n298.97762953629
5 √n95.611681344599
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
-7990147138 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 7990147139 can be divided by 8 positive divisors.
The sum of these divisors (counting 7990147139) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011100001111111111100001000011
3
Ternary
202121211212112022112
4
Quaternary
13130033333201003
5
Quinary
112330434202024
6
Senary
3400504325535
8
Octal
73417774103
10
Decimal
7990147139
12
Duodecimal
166ba738ab
16
Hexadecimal
1dc3ff843
20
Vigesimal
64gi87gj
36
Base36
3o54kzn
md5
ad7abc564104e700793e90c7e3395772
sha1
14180b9f829378a5c5a051cc1be5bce0254ac65d
sha256
7ba159e04e667fd8021287fd142aa4c23bda131764508ab8d1665a5258e76506
sha512
8532d4662be964ad4b03674be753e395280ea13bd3cf37a0f94b44474d356a1f1304b3e379cce3eaee0074a86898077c34dade01a6860d86810af53cd8a758c5
ripemd-160
3c14f89ac5a92a571e4859de73cceb4fb33953e0
Diameter
15980294278
Circumference
50203575105.968
Area
2.0056697600026E+20
Volume
2.1367461992885E+30
Surface area
8.0226790400104E+20
Circumference
50203575105.968
Perimeter
31960588556
Area
6.384245130287E+19
Diagonal
11299774449.33
Surface area
3.8305470781722E+20
Volume
5.1011057962437E+29
Space diagonal
13839340804.699
Perimeter
23970441417
Area
2.7644592334078E+19
Altitude
6919670402.3496
Surface area
2.7644592334078E+19
Volume
6.0117108334566E+28
Height
3766591483.1101