7997029991 is an odd 10-digits prime number following 7997029990
and preceding 7997029992 . In scientific notation, it is written as 7.997029991 × 10^9.
The sum of its digits is 62. It has a total of 1 prime factors and 2 positive divisors.
There are 7997029990 positive integers (up to 7997029991) that are relatively prime to 7997029991.
7997029991 has 2 divisors, whose sum is 7997029992
The reverse of 7997029991 is 1999207997
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 62
Digital Root 8
Name
seven billion nine hundred ninety-seven million twenty-nine thousand nine hundred ninety-one
Scientific notation
7.997029991 × 10^9
Engineering notation
7.997029991 × 10^9
Prime Factorization
7997029991
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
7997029991
Product of the distinct prime numbers
The prime factorization of 7997029991 is 7997029991.
Since it has a total of 1 prime factors.
1 , 1 , 38 , 12 , 29 , 936 , 9748 , 3092 , 62258 , 36419 , 64084 , 942313 , 2713893 , 4440138 , 70262949 , 86829836 , 829574258 , 151614388 , 3660372878 , 3286094372
n×2
15994059982
n×3
23991089973
n×4
31988119964
n×5
39985149955
n÷2
3998514995.5
n÷3
2665676663.6667
n÷3
1999257497.75
n÷5
1599405998.2
n2
6.3952488676953E+19
n3
5.1142996994868E+29
n4
4.0899208079759E+39
n5
3.2707219362198E+49
2 √n
89426.114703704
3 √n
1999.7524686154
4 √n
299.04199488317
5 √n
95.628147985447
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
7997029992
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
3998514996
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
89426.114709295
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999997499
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7997029991 can be divided by 2 positive divisors.
The sum of these divisors (counting 7997029991) is 7997029992, the average is 3998514996.
Base
System
Value
2
Binary
111011100101010001111111001100111
3
Ternary
202122022211012210222
4
Quaternary
13130222033321213
5
Quinary
112334214424431
6
Senary
3401312034555
8
Octal
73452177147
10
Decimal
7997029991
12
Duodecimal
1672232a5b
16
Hexadecimal
1dca8fe67
20
Vigesimal
64j18ejb
36
Base36
3o983tz
md5
cb93b304f1337d029a1e41819f9ae2ea
sha1
a31849eea06d5f35f93900bb3adf073d65df807d
sha256
db84c51d6b8e649ce63321518536fb5e46671a03ccdb89dfc7eb8c2912ea449f
sha512
6cfdedd78425f030f33f4549c313054c4ead9acc5051d4b7058a3d0e93977ddda1701234b0c4aa267c019edaf15c6a8841c37551d493c93e794c89adbd7d252d
ripemd-160
e5e5ddf38240722cb7e425c20e7db1ec4c7435fe
Diameter
15994059982
Circumference
50246821340.526
Area
2.009126686063E+20
Volume
2.1422728485552E+30
Surface area
8.0365067442521E+20
Circumference
50246821340.526
Perimeter
31988119964
Area
6.3952488676953E+19
Diagonal
11309508271.977
Surface area
3.8371493206172E+20
Volume
5.1142996994868E+29
Space diagonal
13851262254.064
Perimeter
23991089973
Area
2.7692239914739E+19
Altitude
6925631127.032
Surface area
2.7692239914739E+19
Volume
6.0272599975458E+28
Height
3769836090.6589