78889793 is an odd 8-digits composite number following 78889792
and preceding 78889794 . In scientific notation, it is written as 7.8889793 × 10^7.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 75328000 positive integers (up to 78889793) that are relatively prime to 78889793.
78889793 has 8 divisors, whose sum is 82463616
The reverse of 78889793 is 39798887
Previous prime number is 5351
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 59
Digital Root 5
Name
seventy-eight million eight hundred eighty-nine thousand seven hundred ninety-three
Scientific notation
7.8889793 × 10^7
Engineering notation
7.8889793 × 10^6
Prime Factorization
23 × 5351 × 641
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78889793
Product of the distinct prime numbers
The prime factorization of 78889793 is 23 × 5351 × 641.
Since it has a total of 3 prime factors.
6 , 6 , 63 , 9 , 123 , 861 , 2784 , 5836 , 82220 , 71374 , 252678 , 826388 , 1573042 , 1308545 , 52257127 , 40681379 , 823206851 , 890268894 , 1728241757 , 3486337574
n×2
157779586
n×3
236669379
n×4
315559172
n×5
394448965
n÷2
39444896.5
n÷3
26296597.666667
n÷3
19722448.25
n÷5
15777958.6
n2
6223599439582849
n3
4.9097847150361E+23
n4
3.8733189984376E+31
n5
3.0556533400971E+39
2 √n
8881.9926255317
3 √n
428.88442214776
4 √n
94.244324102472
5 √n
37.966814753934
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
-78889792
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 78889793 can be divided by 8 positive divisors.
The sum of these divisors (counting 78889793) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100111100001101000001
3
Ternary
12111110000110012
4
Quaternary
10230330031001
5
Quinary
130143433133
6
Senary
11454514305
8
Octal
454741501
10
Decimal
78889793
12
Duodecimal
22505995
16
Hexadecimal
4b3c341
20
Vigesimal
14d149d
36
Base36
1ayvr5
md5
d453ae0c898356c25389ffb417515da4
sha1
ca607048263ac966b807ad07eebd88788b275a71
sha256
a81a1b68d20cf1cc932b23a06a80213ef12e8a3eac60a54423df01e733c72661
sha512
cb92b4b0a8e562b63d4ecec463d1446970b2cbf5671acae7888d06103e9457508334d1b344e8b69e4f47fbaec7fd6fd1555fee951846d01788aa7275c2bee98e
ripemd-160
854a7a8db6a7a9c00c1f834fa6b4955f82f60a95
Diameter
157779586
Circumference
495679188.26404
Area
1.9552014278279E+16
Volume
2.0566058121953E+24
Surface area
7.8208057113116E+16
Circumference
495679188.26404
Perimeter
315559172
Area
6223599439582849
Diagonal
111567015.19341
Surface area
37341596637497094
Volume
4.9097847150361E+23
Space diagonal
136641129.67459
Perimeter
236669379
Area
2.6948976088287E+15
Altitude
68320564.837296
Surface area
2.6948976088287E+15
Volume
5.7862367769468E+22
Height
37189005.064469