7994130157 is an odd 10-digits composite number following 7994130156
and preceding 7994130158 . In scientific notation, it is written as 7.994130157 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 7359085872 positive integers (up to 7994130157) that are relatively prime to 7994130157.
7994130157 has 8 divisors, whose sum is 8632526336
The reverse of 7994130157 is 7510314997
Previous prime number is 367
Is Prime? no Number parity odd Number length 10 Sum of Digits 46 Digital Root 1
Name
seven billion nine hundred ninety-four million one hundred thirty thousand one hundred fifty-seven
Scientific notation
7.994130157 × 10^9
Engineering notation
7.994130157 × 10^9
Prime Factorization
13 × 367 × 1675567
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
7994130157 Product of the distinct prime numbers
The prime factorization of 7994130157 is 13 × 367 × 1675567.
Since it has a total of 3 prime factors.
5 , 9 , 75 , 79 , 687 , 330 , 873 , 7269 , 80642 , 20540 , 740328 , 425387 , 8016302 , 553600 , 50230631 , 62346767 , 318771913 , 784136875 , 7287888380 , 9648758693
n×2
15988260314
n×3
23982390471
n×4
31976520628
n×5
39970650785
n÷2
3997065078.5
n÷3
2664710052.3333
n÷3
1998532539.25
n÷5
1598826031.4
n2
6.3906116967057E+19
n3
5.1087381686312E+29
n4
4.0839917858072E+39
n5
3.2647961895861E+49
2 √n89409.899658819
3 √n1999.5107267323
4 √n299.01488200225
5 √n95.621211760726
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
-7994130156 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 7994130157 can be divided by 8 positive divisors.
The sum of these divisors (counting 7994130157) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011100011111001011111011101101
3
Ternary
202122010100212222201
4
Quaternary
13130133023323231
5
Quinary
112332444131112
6
Senary
3401125541501
8
Octal
73437137355
10
Decimal
7994130157
12
Duodecimal
1671274891
16
Hexadecimal
1dc7cbeed
20
Vigesimal
64i3657h
36
Base36
3o7hyb1
md5
3510bcba73ecd066f5e47e4a7f08ffb2
sha1
250d475d151d4948c25d7b76df04e4baf724eada
sha256
423f75fe359b3a6ddd83392bb4155a1ddffef906d3a93ad6c0dd627fac19c294
sha512
2ab6c8085f4174fe6dc3a22e9c48c795b5fc00f1ea6daa34a1bc4b195599efa272639eaf4998a69c1111d72ce487ea013f33e9f9a017bd5d107d17f95a07dcfd
ripemd-160
bd214cb752cbbb1a810e344f3c430fc43193afad
Diameter
15988260314
Circumference
50228601146.144
Area
2.0076698758316E+20
Volume
2.1399432399581E+30
Surface area
8.0306795033262E+20
Circumference
50228601146.144
Perimeter
31976520628
Area
6.3906116967057E+19
Diagonal
11305407287.405
Surface area
3.8343670180234E+20
Volume
5.1087381686312E+29
Space diagonal
13846239594.243
Perimeter
23982390471
Area
2.7672160375345E+19
Altitude
6923119797.1213
Surface area
2.7672160375345E+19
Volume
6.0207056705761E+28
Height
3768469095.8017