789399042 is an even 9-digits composite number following 789399041
and preceding 789399043 . In scientific notation, it is written as 7.89399042 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 249283872 positive integers (up to 789399042) that are relatively prime to 789399042.
789399042 has 16 divisors, whose sum is 1661892960
The reverse of 789399042 is 240993987
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
seven hundred eighty-nine million three hundred ninety-nine thousand forty-two
Scientific notation
7.89399042 × 10^8
Engineering notation
7.89399042 × 10^6
Prime Factorization
2 × 3 × 19 × 6924553
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
789399042
Product of the distinct prime numbers
The prime factorization of 789399042 is 2 × 3 × 19 × 6924553.
Since it has a total of 4 prime factors.
2 , 2 , 54 , 2 , 372 , 602 , 8170 , 4329 , 78717 , 98964 , 72005 , 365748 , 6022237 , 3450482 , 35797578 , 31572631 , 864937123 , 114480672 , 3515223885 , 9973522428
n×2
1578798084
n×3
2368197126
n×4
3157596168
n×5
3946995210
n÷2
394699521
n÷3
263133014
n÷3
197349760.5
n÷5
157879808.4
n2
623150847510517764
n3
4.9191468204629E+26
n4
3.8831697875308E+35
n5
3.0653705102001E+44
2 √n
28096.246048182
3 √n
924.19907959086
4 √n
167.61934866889
5 √n
60.180988784815
1 , 2 , 3 , 6 , 19 , 38 , 57 , 114 , 6924553 , 13849106 , 20773659 , 41547318 , 131566507 , 263133014 , 394699521 , 789399042
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
-789399041
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 789399042 can be divided by 16 positive divisors.
The sum of these divisors (counting 789399042) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111000011010100011000000010
3
Ternary
2001000101121220120
4
Quaternary
233003110120002
5
Quinary
3104041232132
6
Senary
210155321110
8
Octal
5703243002
10
Decimal
789399042
12
Duodecimal
1a0450196
16
Hexadecimal
2f0d4602
20
Vigesimal
c6dehc2
36
Base36
d1zk76
md5
49b7d822d389f205df0c6088fb168e02
sha1
30fd877e1a55e8f9b188f703c74b039e17610b8b
sha256
62cf8de4a623149565db0b13d106ec5e98927c5b81e4eef27ddf9d1d614f9361
sha512
4d12ce467f6b0eaa903726e33e7815e0cacccfbccc88933dfc6e24e7e5dd9cd02e02d784d2e353c2c11fed3849a411c1d9d8f573f277a752a2a06667ef4afc5e
ripemd-160
8dc4f323f51c47d069a91ca88d099404891c80c2
Diameter
1578798084
Circumference
4959940462.196
Area
1.9576861246173E+18
Volume
2.0605274017461E+27
Surface area
7.8307444984692E+18
Circumference
4959940462.196
Perimeter
3157596168
Area
623150847510517764
Diagonal
1116378831.3207
Surface area
3738905085063106584
Volume
4.9191468204629E+26
Space diagonal
1367279248.1902
Perimeter
2368197126
Area
2.6983223216696E+17
Altitude
683639624.0951
Surface area
2.6983223216696E+17
Volume
5.7972701240026E+25
Height
372126277.10691