7940989856 is an even 10-digits composite number following 7940989855
and preceding 7940989857 . In scientific notation, it is written as 7.940989856 × 10^9.
The sum of its digits is 65. It has a total of 6 prime factors and 12 positive divisors.
There are 3970494912 positive integers (up to 7940989856) that are relatively prime to 7940989856.
7940989856 has 12 divisors, whose sum is 15633823842
The reverse of 7940989856 is 6589890497
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 65
Digital Root 2
Name
seven billion nine hundred forty million nine hundred eighty-nine thousand eight hundred fifty-six
Scientific notation
7.940989856 × 10^9
Engineering notation
7.940989856 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 248155933
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
496311866
Product of the distinct prime numbers
The prime factorization of 7940989856 is 2 × 2 × 2 × 2 × 2 × 248155933.
Since it has a total of 6 prime factors.
10 , 5 , 64 , 60 , 971 , 256 , 1546 , 3752 , 72032 , 4454 , 220815 , 716068 , 4891623 , 356445 , 11618060 , 61842739 , 216058155 , 900246774 , 808791509 , 5187953955
n×2
15881979712
n×3
23822969568
n×4
31763959424
n×5
39704949280
n÷2
3970494928
n÷3
2646996618.6667
n÷3
1985247464
n÷5
1588197971.2
n2
6.3059319893095E+19
n3
5.0075341959733E+29
n4
3.9764778253797E+39
n5
3.1577170073949E+49
2 √n
89112.231797885
3 √n
1995.070347245
4 √n
298.51671946121
5 √n
95.493745604294
1 , 2 , 4 , 8 , 16 , 32 , 248155933 , 496311866 , 992623732 , 1985247464 , 3970494928 , 7940989856
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7940989855
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7940989856 can be divided by 12 positive divisors.
The sum of these divisors (counting 7940989856) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011001010100011110001110100000
3
Ternary
202111102101002012102
4
Quaternary
13121110132032200
5
Quinary
112230343133411
6
Senary
3351550545532
8
Octal
73124361640
10
Decimal
7940989856
12
Duodecimal
16575082a8
16
Hexadecimal
1d951e3a0
20
Vigesimal
641b3ecg
36
Base36
3nbuyzk
md5
a256d28c6080fecb1b067787b915a450
sha1
f0524b0b1272caadb72c976302ee7ac2e2e62035
sha256
b5bc3652d08f57eec0b895e60754746321bedd3baa09cfd03a21dc5893c4bbe8
sha512
5fd5a8542dfd8815bc00066a3351edf1ec685d2c5db48e1f36720313feacb811b1d46834ae2931914e52049aec1702f0e04b7b0132b85d873fbad7aa310629ed
ripemd-160
de1a3a6494f6b9d639ec9826fc8be387d1b423a8
Diameter
15881979712
Circumference
49894710787.681
Area
1.9810669611652E+20
Volume
2.0975510190226E+30
Surface area
7.9242678446606E+20
Circumference
49894710787.681
Perimeter
31763959424
Area
6.3059319893095E+19
Diagonal
11230255553.022
Surface area
3.7835591935857E+20
Volume
5.0075341959733E+29
Space diagonal
13754197892.981
Perimeter
23822969568
Area
2.7305486486395E+19
Altitude
6877098946.4905
Surface area
2.7305486486395E+19
Volume
5.9014356449937E+28
Height
3743418517.6741