7981497334 is an even 10-digits composite number following 7981497333
and preceding 7981497335 . In scientific notation, it is written as 7.981497334 × 10^9.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 3853136616 positive integers (up to 7981497334) that are relatively prime to 7981497334.
7981497334 has 8 divisors, whose sum is 12385082160
The reverse of 7981497334 is 4337941897
Previous prime number is 29
Is Prime? no Number parity even Number length 10 Sum of Digits 55 Digital Root 1
Name
seven billion nine hundred eighty-one million four hundred ninety-seven thousand three hundred thirty-four
Scientific notation
7.981497334 × 10^9
Engineering notation
7.981497334 × 10^9
Prime Factorization
2 × 29 × 137612023
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
7981497334 Product of the distinct prime numbers
The prime factorization of 7981497334 is 2 × 29 × 137612023.
Since it has a total of 3 prime factors.
4 , 1 , 3 , 95 , 857 , 719 , 924 , 3506 , 8749 , 50156 , 482423 , 348137 , 7212925 , 7467265 , 57808826 , 95920519 , 907201643 , 664466779 , 2610669597 , 5102336705
n×2
15962994668
n×3
23944492002
n×4
31925989336
n×5
39907486670
n÷2
3990748667
n÷3
2660499111.3333
n÷3
1995374333.5
n÷5
1596299466.8
n2
6.3704299692649E+19
n3
5.0845569816122E+29
n4
4.0582377993309E+39
n5
3.2390814176097E+49
2 √n89339.226177531
3 √n1998.4569209263
4 √n298.89668144282
5 √n95.590971319166
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
-7981497333 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 7981497334 can be divided by 8 positive divisors.
The sum of these divisors (counting 7981497334) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011011101110111111101111110110
3
Ternary
202121020121002000101
4
Quaternary
13123232333233312
5
Quinary
112321230403314
6
Senary
3355555104314
8
Octal
73356775766
10
Decimal
7981497334
12
Duodecimal
1668ba209a
16
Hexadecimal
1dbbbfbf6
20
Vigesimal
64e4736e
36
Base36
3nzz6ra
md5
aac2e75a49506b5629105b0e7e72dfd9
sha1
7f500cb2c681a8e775964d0932dca817591dac70
sha256
067437bf3f75ce0fa894cbd3bc843ff3bd48350e8e8224e82e46a804ef6cae92
sha512
e619c816dbab0f301e71597cc97970433133f29402db60f58a2280d94edc2796762d989b5d16c230d13068e7cea3c5c46a330ec7847e7104107571f4b19732fb
ripemd-160
2d78dcdf37b739e165b64ce310ef9231c049f86c
Diameter
15962994668
Circumference
50149226778.282
Area
2.0013295991651E+20
Volume
2.1298142480255E+30
Surface area
8.0053183966604E+20
Circumference
50149226778.282
Perimeter
31925989336
Area
6.3704299692649E+19
Diagonal
11287541777.788
Surface area
3.8222579815589E+20
Volume
5.0845569816122E+29
Space diagonal
13824358902.964
Perimeter
23944492002
Area
2.7584770932066E+19
Altitude
6912179451.4818
Surface area
2.7584770932066E+19
Volume
5.9922078683789E+28
Height
3762513925.9292