78875493 is an odd 8-digits composite number following 78875492
and preceding 78875494 . In scientific notation, it is written as 7.8875493 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 51949040 positive integers (up to 78875493) that are relatively prime to 78875493.
78875493 has 16 divisors, whose sum is 106444800
The reverse of 78875493 is 39457887
Previous prime number is 419
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-eight million eight hundred seventy-five thousand four hundred ninety-three
Scientific notation
7.8875493 × 10^7
Engineering notation
7.8875493 × 10^6
Prime Factorization
3 × 131 × 419 × 479
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78875493
Product of the distinct prime numbers
The prime factorization of 78875493 is 3 × 131 × 419 × 479.
Since it has a total of 4 prime factors.
6 , 4 , 99 , 46 , 119 , 78 , 1847 , 7213 , 53629 , 85266 , 89020 , 266927 , 68335 , 689749 , 27690880 , 53236057 , 265720675 , 849998572 , 4613341393 , 5277426385
n×2
157750986
n×3
236626479
n×4
315501972
n×5
394377465
n÷2
39437746.5
n÷3
26291831
n÷3
19718873.25
n÷5
15775098.6
n2
6221343395993049
n3
4.9071152748125E+23
n4
3.8705113650866E+31
n5
3.0528849208331E+39
2 √n
8881.1875895063
3 √n
428.85850659472
4 √n
94.240053000337
5 √n
37.965438239178
1 , 3 , 131 , 393 , 419 , 479 , 1257 , 1437 , 54889 , 62749 , 164667 , 188247 , 200701 , 602103 , 26291831 , 78875493
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78875492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78875493 can be divided by 16 positive divisors.
The sum of these divisors (counting 78875493) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100111000101101100101
3
Ternary
12111102021211120
4
Quaternary
10230320231211
5
Quinary
130143003433
6
Senary
11454324153
8
Octal
454705545
10
Decimal
78875493
12
Duodecimal
224b9659
16
Hexadecimal
4b38b65
20
Vigesimal
14cj8ed
36
Base36
1aykpx
md5
948345e601b94b09f867654db152530a
sha1
34c54dcd667ecb3e88eb183ae241002422328d4d
sha256
77c19bd548cd1958e9e5dca1b66210ad4db1c28e6257a295e58982cefee9ce0f
sha512
87bc276e3f1de1e91ce41f4bd3b1cf99c31de1e94b3370a5a18e856c1cba29c2d262a66fbfb8540aba48e2c91bbb908c1e080434009905e1b9bdd8530c185946
ripemd-160
a9a1519e1929f7203aa0c0e2d9a7733939e7d345
Diameter
157750986
Circumference
495589338.71415
Area
1.9544926708311E+16
Volume
2.0554876396892E+24
Surface area
7.8179706833245E+16
Circumference
495589338.71415
Perimeter
315501972
Area
6221343395993049
Diagonal
111546791.93946
Surface area
37328060375958294
Volume
4.9071152748125E+23
Space diagonal
136616361.34804
Perimeter
236626479
Area
2.6939207132983E+15
Altitude
68308180.674022
Surface area
2.6939207132983E+15
Volume
5.7830908114733E+22
Height
37182263.979821