78312193 is an odd 8-digits composite number following 78312192
and preceding 78312194 . In scientific notation, it is written as 7.8312193 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 77714260 positive integers (up to 78312193) that are relatively prime to 78312193.
78312193 has 4 divisors, whose sum is 78910128
The reverse of 78312193 is 39121387
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-eight million three hundred twelve thousand one hundred ninety-three
Scientific notation
7.8312193 × 10^7
Engineering notation
7.8312193 × 10^6
Prime Factorization
131 × 597803
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78312193
Product of the distinct prime numbers
The prime factorization of 78312193 is 131 × 597803.
Since it has a total of 2 prime factors.
1 , 5 , 32 , 75 , 125 , 338 , 7995 , 3042 , 79795 , 35763 , 836529 , 65087 , 2550256 , 1483707 , 41212734 , 65779061 , 277776249 , 694078362 , 7951853414 , 1529601427
n×2
156624386
n×3
234936579
n×4
313248772
n×5
391560965
n÷2
39156096.5
n÷3
26104064.333333
n÷3
19578048.25
n÷5
15662438.6
n2
6132799572469249
n3
4.8027298374953E+23
n4
3.7611230596079E+31
n5
2.9454179494076E+39
2 √n
8849.4176644568
3 √n
427.83514955986
4 √n
94.071343481726
5 √n
37.911055601815
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78312192
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78312193 can be divided by 4 positive divisors.
The sum of these divisors (counting 78312193) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101010101111001100000001
3
Ternary
12110100200010121
4
Quaternary
10222233030001
5
Quinary
130021442233
6
Senary
11434300241
8
Octal
452571401
10
Decimal
78312193
12
Duodecimal
22287681
16
Hexadecimal
4aaf301
20
Vigesimal
149909d
36
Base36
1ami2p
md5
2df9b6eb2e459252767066ca0daa271e
sha1
a88a5c749ec6ee6416976510ef23d3a7f4bce018
sha256
50970862ce474e4ba94d18125645b62f95603c669ff58e941f32b4ab765f9051
sha512
c0ab6512fdfa3576d7cbbbd16d3802354710d2cac1034a5f3e8257c85271cef232e4b859351692f49451384cdc9ca7c15ccfd459c2304561bf7f1fdaf50852c1
ripemd-160
1d2bde9698f932dfee192f698b962200bf42f7be
Diameter
156624386
Circumference
492050020.43061
Area
1.9266758082808E+16
Volume
2.0117627699536E+24
Surface area
7.7067032331232E+16
Circumference
492050020.43061
Perimeter
313248772
Area
6132799572469249
Diagonal
110750165.43978
Surface area
36796797434815494
Volume
4.8027298374953E+23
Space diagonal
135640697.12814
Perimeter
234936579
Area
2.6555801130384E+15
Altitude
67820348.56407
Surface area
2.6555801130384E+15
Volume
5.6600713938331E+22
Height
36916721.81326