7987923393 is an odd 10-digits composite number following 7987923392
and preceding 7987923394 . In scientific notation, it is written as 7.987923393 × 10^9.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 5321173824 positive integers (up to 7987923393) that are relatively prime to 7987923393.
7987923393 has 8 divisors, whose sum is 10658781408
The reverse of 7987923393 is 3933297897
Previous prime number is 1297
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 60
Digital Root 6
Name
seven billion nine hundred eighty-seven million nine hundred twenty-three thousand three hundred ninety-three
Scientific notation
7.987923393 × 10^9
Engineering notation
7.987923393 × 10^9
Prime Factorization
3 × 1297 × 2052923
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7987923393
Product of the distinct prime numbers
The prime factorization of 7987923393 is 3 × 1297 × 2052923.
Since it has a total of 3 prime factors.
5 , 5 , 51 , 4 , 940 , 292 , 3178 , 4375 , 23942 , 22100 , 147260 , 367260 , 5846757 , 2963837 , 88739207 , 63713885 , 882927444 , 181331552 , 7155295145 , 5363628328
n×2
15975846786
n×3
23963770179
n×4
31951693572
n×5
39939616965
n÷2
3993961696.5
n÷3
2662641131
n÷3
1996980848.25
n÷5
1597584678.6
n2
6.3806920132437E+19
n3
5.0968478996117E+29
n4
4.0713230567871E+39
n5
3.252141668577E+49
2 √n
89375.183317295
3 √n
1998.9931092539
4 √n
298.95682517262
5 √n
95.606358795125
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
-7987923392
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 7987923393 can be divided by 8 positive divisors.
The sum of these divisors (counting 7987923393) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011100000111100000100111000001
3
Ternary
202121200200112220120
4
Quaternary
13130013200213001
5
Quinary
112324402022033
6
Senary
3400344530453
8
Octal
73407404701
10
Decimal
7987923393
12
Duodecimal
166b180a29
16
Hexadecimal
1dc1e09c1
20
Vigesimal
64g4a89d
36
Base36
3o3sx4x
md5
b6d24ec481bb10c497a74ae85b3ab2b4
sha1
1b5e319d5adce93cc0c0f5a76fc7044071f987ce
sha256
5605e29bfa74a567eff042ddffeaf14ea56e71a4094123b26502110cb58df4ce
sha512
854b2abb2f1db0f9aa696b9612e625d59ec1566f4120c1d94610834b903f36f45ca850921402e9a8a0ea676565b0d25a360a146add060a0522c87ecc5b72d1bb
ripemd-160
40a3a41c92cf92e89052cf3d2e4bbe1d4f9f2c54
Diameter
15975846786
Circumference
50189602897.774
Area
2.0045535153625E+20
Volume
2.134962655718E+30
Surface area
8.0182140614501E+20
Circumference
50189602897.774
Perimeter
31951693572
Area
6.3806920132437E+19
Diagonal
11296629597.578
Surface area
3.8284152079462E+20
Volume
5.0968478996117E+29
Space diagonal
13835489163.644
Perimeter
23963770179
Area
2.7629206885967E+19
Altitude
6917744581.822
Surface area
2.7629206885967E+19
Volume
6.0066928541531E+28
Height
3765543199.1926