78388093 is an odd 8-digits composite number following 78388092
and preceding 78388094 . In scientific notation, it is written as 7.8388093 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 66557400 positive integers (up to 78388093) that are relatively prime to 78388093.
78388093 has 12 divisors, whose sum is 92044512
The reverse of 78388093 is 39088387
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-eight million three hundred eighty-eight thousand ninety-three
Scientific notation
7.8388093 × 10^7
Engineering notation
7.8388093 × 10^6
Prime Factorization
7 × 7 × 107 × 14951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11198299
Product of the distinct prime numbers
The prime factorization of 78388093 is 7 × 7 × 107 × 14951.
Since it has a total of 4 prime factors.
2 , 2 , 15 , 99 , 612 , 625 , 8239 , 254 , 24602 , 35975 , 108518 , 160633 , 2014497 , 6460937 , 56592512 , 77111774 , 187524463 , 114334742 , 8925100377 , 7633950523
n×2
156776186
n×3
235164279
n×4
313552372
n×5
391940465
n÷2
39194046.5
n÷3
26129364.333333
n÷3
19597023.25
n÷5
15677618.6
n2
6144693124176649
n3
4.8167077607442E+23
n4
3.7757253590304E+31
n5
2.9597191058613E+39
2 √n
8853.7050436526
3 √n
427.97332388255
4 √n
94.094128635386
5 √n
37.918401416385
1 , 7 , 49 , 107 , 749 , 5243 , 14951 , 104657 , 732599 , 1599757 , 11198299 , 78388093
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
-78388092
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 78388093 can be divided by 12 positive divisors.
The sum of these divisors (counting 78388093) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101011000001101101111101
3
Ternary
12110111112020201
4
Quaternary
10223001231331
5
Quinary
130031404333
6
Senary
11440043501
8
Octal
453015575
10
Decimal
78388093
12
Duodecimal
22303591
16
Hexadecimal
4ac1b7d
20
Vigesimal
149ia4d
36
Base36
1ao4n1
md5
d4f8f990e9cd3644dc4a91ad05006d6f
sha1
cbae618aa23c330e8126efa31ef18de509e488b0
sha256
03c328f78a3118d63de256c91572b63464cad69514e3cdcac3155a58d44f77c1
sha512
230ea6cc50aa5a395a46daf333bf8a5fbd8fbe81a1f196dad3df23202bcc28ec0310be43415b2ada2550fc4bac28cf93d1633036e9f940e38a0977f7929eaeac
ripemd-160
93243d97d8ddf1bbd8feced48e2973438a7b8d5d
Diameter
156776186
Circumference
492526914.19543
Area
1.9304122777477E+16
Volume
2.0176178287524E+24
Surface area
7.7216491109908E+16
Circumference
492526914.19543
Perimeter
313552372
Area
6144693124176649
Diagonal
110857504.24916
Surface area
36868158745059894
Volume
4.8167077607442E+23
Space diagonal
135772159.78443
Perimeter
235164279
Area
2.6607301719983E+15
Altitude
67886079.892217
Surface area
2.6607301719983E+15
Volume
5.6765445343602E+22
Height
36952501.416388