78889317 is an odd 8-digits composite number following 78889316
and preceding 78889318 . In scientific notation, it is written as 7.8889317 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 48547248 positive integers (up to 78889317) that are relatively prime to 78889317.
78889317 has 8 divisors, whose sum is 113277024
The reverse of 78889317 is 71398887
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-eight million eight hundred eighty-nine thousand three hundred seventeen
Scientific notation
7.8889317 × 10^7
Engineering notation
7.8889317 × 10^6
Prime Factorization
3 × 13 × 2022803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78889317
Product of the distinct prime numbers
The prime factorization of 78889317 is 3 × 13 × 2022803.
Since it has a total of 3 prime factors.
9 , 3 , 15 , 33 , 487 , 315 , 2045 , 6080 , 30181 , 99734 , 55478 , 347863 , 45401 , 169694 , 38406285 , 97978773 , 806500875 , 522254235 , 8765907765 , 5041750352
n×2
157778634
n×3
236667951
n×4
315557268
n×5
394446585
n÷2
39444658.5
n÷3
26296439
n÷3
19722329.25
n÷5
15777863.4
n2
6223524336726489
n3
4.9096958425723E+23
n4
3.8732255169827E+31
n5
3.0555611562174E+39
2 √n
8881.9658297023
3 √n
428.88355955457
4 √n
94.244181940862
5 √n
37.966768937494
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
-78889316
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 78889317 can be divided by 8 positive divisors.
The sum of these divisors (counting 78889317) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100111100000101100101
3
Ternary
12111102222210120
4
Quaternary
10230330011211
5
Quinary
130143424232
6
Senary
11454512153
8
Octal
454740545
10
Decimal
78889317
12
Duodecimal
22505659
16
Hexadecimal
4b3c165
20
Vigesimal
14d135h
36
Base36
1ayvdx
md5
39fe5aac3db4a886ba615b7aa272ab66
sha1
0d2367de4598e3ae0ca28541d5b357a3897a462f
sha256
716527de3f1faee1f8d1feb392b828551c664207debc1595e1657f882e635a56
sha512
12b54ff913935b2f8b2eadebdaeeac2a152e8bccf1015b9adc76b3009e3fd54f193d2623568d979de7fc1b012901e240fe9301962e843680a425c506c1adb944
ripemd-160
2b4f765c9eaa586c22d645392af2ba4231128e9a
Diameter
157778634
Circumference
495676197.46783
Area
1.9551778335697E+16
Volume
2.0565685853847E+24
Surface area
7.8207113342789E+16
Circumference
495676197.46783
Perimeter
315557268
Area
6223524336726489
Diagonal
111566342.02775
Surface area
37341146020358934
Volume
4.9096958425723E+23
Space diagonal
136640305.21841
Perimeter
236667951
Area
2.6948650883379E+15
Altitude
68320152.609204
Surface area
2.6948650883379E+15
Volume
5.7861320397438E+22
Height
37188780.675917