78633994 is an even 8-digits composite number following 78633993
and preceding 78633995 . In scientific notation, it is written as 7.8633994 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 38778336 positive integers (up to 78633994) that are relatively prime to 78633994.
78633994 has 8 divisors, whose sum is 119566980
The reverse of 78633994 is 49933687
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-eight million six hundred thirty-three thousand nine hundred ninety-four
Scientific notation
7.8633994 × 10^7
Engineering notation
7.8633994 × 10^6
Prime Factorization
2 × 73 × 538589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78633994
Product of the distinct prime numbers
The prime factorization of 78633994 is 2 × 73 × 538589.
Since it has a total of 3 prime factors.
5 , 6 , 62 , 27 , 40 , 25 , 6099 , 3043 , 49209 , 90863 , 13234 , 464477 , 4364639 , 8262243 , 48592769 , 46410651 , 562783881 , 804860875 , 3074323226 , 3797445559
n×2
157267988
n×3
235901982
n×4
314535976
n×5
393169970
n÷2
39316997
n÷3
26211331.333333
n÷3
19658498.5
n÷5
15726798.8
n2
6183305012392036
n3
4.8621796924461E+23
n4
3.8233260876272E+31
n5
3.0064340063452E+39
2 √n
8867.581068138
3 √n
428.420369736
4 √n
94.167834572841
5 √n
37.942161389584
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
-78633993
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 78633994 can be divided by 8 positive divisors.
The sum of these divisors (counting 78633994) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011111101110000001010
3
Ternary
12110222000120011
4
Quaternary
10223331300022
5
Quinary
130112241434
6
Senary
11445222134
8
Octal
453756012
10
Decimal
78633994
12
Duodecimal
2240194a
16
Hexadecimal
4afdc0a
20
Vigesimal
14b94je
36
Base36
1atedm
md5
41e424772c7fb61bcd19ac6d5d288e2e
sha1
14a044f832ffbb8fddb8d0811bdf1b12efcd3091
sha256
648c841766fdf252f905ab1d67a4cca5431c677e80ce442f5705676f75b9358d
sha512
72be53910665043b24f317889e84bcb9315ae57b7924bf94a088efcb67f0af600ee0249cbaa209bf9a09af3c4f245273e09aab421a200f6ac44738836581f27f
ripemd-160
7bf2cf66c8afd1df3607bc97022855a8a69a62be
Diameter
157267988
Circumference
494071955.74565
Area
1.9425425601836E+16
Volume
2.0366650669629E+24
Surface area
7.7701702407343E+16
Circumference
494071955.74565
Perimeter
314535976
Area
6183305012392036
Diagonal
111205260.77836
Surface area
37099830074352216
Volume
4.8621796924461E+23
Space diagonal
136198072.81007
Perimeter
235901982
Area
2.6774496100396E+15
Altitude
68099036.405033
Surface area
2.6774496100396E+15
Volume
5.7301337197935E+22
Height
37068420.259455