7923331381 is an odd 10-digits composite number following 7923331380
and preceding 7923331382 . In scientific notation, it is written as 7.923331381 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 6787785840 positive integers (up to 7923331381) that are relatively prime to 7923331381.
7923331381 has 8 divisors, whose sum is 9060090624
The reverse of 7923331381 is 1831333297
Previous prime number is 1871
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
seven billion nine hundred twenty-three million three hundred thirty-one thousand three hundred eighty-one
Scientific notation
7.923331381 × 10^9
Engineering notation
7.923331381 × 10^9
Prime Factorization
7 × 1871 × 604973
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7923331381
Product of the distinct prime numbers
The prime factorization of 7923331381 is 7 × 1871 × 604973.
Since it has a total of 3 prime factors.
10 , 10 , 15 , 91 , 583 , 857 , 2347 , 1191 , 61114 , 76422 , 540803 , 875151 , 9422061 , 6650267 , 23616123 , 7381587 , 776508272 , 103260272 , 3919478721 , 1596882924
n×2
15846662762
n×3
23769994143
n×4
31693325524
n×5
39616656905
n÷2
3961665690.5
n÷3
2641110460.3333
n÷3
1980832845.25
n÷5
1584666276.2
n2
6.2779180173139E+19
n3
4.9742024833929E+29
n4
3.9412254632115E+39
n5
3.122763539226E+49
2 √n
89013.096682455
3 √n
1993.5904290603
4 √n
298.35062708574
5 √n
95.451237658322
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
-7923331380
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 7923331381 can be divided by 8 positive divisors.
The sum of these divisors (counting 7923331381) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000010001000111000100110101
3
Ternary
202110012010221022211
4
Quaternary
13120101013010311
5
Quinary
112211333101011
6
Senary
3350120253421
8
Octal
73021070465
10
Decimal
7923331381
12
Duodecimal
1651611271
16
Hexadecimal
1d8447135
20
Vigesimal
63g0g891
36
Base36
3n1chmd
md5
dbd45041a56a490a55d1aab1c90a9c9e
sha1
615015ac384fbab2d95856e0be2fe867f2d662b2
sha256
51f0f5309f4fa9d153546aa4ce98ed76bb1830168b8c4af6c1b59bae0cd8a522
sha512
e930042a000ece18d3cbedc5fca1fb060d62e88bc761b303f607d3731a32ebd272600db70adfc7a64ffe7630b0e7f854949fa630baa19c68e59712c81d487525
ripemd-160
ef7bd23b04c3b695b156901ea9993cea9a70155a
Diameter
15846662762
Circumference
49783759317.014
Area
1.9722661123032E+20
Volume
2.083589063906E+30
Surface area
7.889064449213E+20
Circumference
49783759317.014
Perimeter
31693325524
Area
6.2779180173139E+19
Diagonal
11205282698.187
Surface area
3.7667508103884E+20
Volume
4.9742024833929E+29
Space diagonal
13723612517.097
Perimeter
23769994143
Area
2.718418242935E+19
Altitude
6861806258.5484
Surface area
2.718418242935E+19
Volume
5.8621538450035E+28
Height
3735094232.7288