78133386 is an even 8-digits composite number following 78133385
and preceding 78133387 . In scientific notation, it is written as 7.8133386 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 26044460 positive integers (up to 78133386) that are relatively prime to 78133386.
78133386 has 8 divisors, whose sum is 156266784
The reverse of 78133386 is 68333187
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-eight million one hundred thirty-three thousand three hundred eighty-six
Scientific notation
7.8133386 × 10^7
Engineering notation
7.8133386 × 10^6
Prime Factorization
2 × 3 × 13022231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78133386
Product of the distinct prime numbers
The prime factorization of 78133386 is 2 × 3 × 13022231.
Since it has a total of 3 prime factors.
3 , 2 , 18 , 56 , 866 , 188 , 488 , 3886 , 86037 , 12983 , 87329 , 893177 , 7468584 , 6124265 , 20193506 , 92775290 , 398800784 , 228758495 , 4820435907 , 4830217099
n×2
156266772
n×3
234400158
n×4
312533544
n×5
390666930
n÷2
39066693
n÷3
26044462
n÷3
19533346.5
n÷5
15626677.2
n2
6104826007824996
n3
4.7699072693223E+23
n4
3.7268900585816E+31
n5
2.9119453952672E+39
2 √n
8839.3091358997
3 √n
427.50928197076
4 √n
94.017600139015
5 √n
37.893727618978
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
-78133385
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 78133386 can be divided by 8 positive divisors.
The sum of these divisors (counting 78133386) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101010000011100010001010
3
Ternary
12110000120212010
4
Quaternary
10222003202022
5
Quinary
130000232021
6
Senary
11430400350
8
Octal
452034212
10
Decimal
78133386
12
Duodecimal
222000b6
16
Hexadecimal
4a8388a
20
Vigesimal
1486d96
36
Base36
1aio3u
md5
d85a78a64774289f6a87948be80c4484
sha1
48201d211af68fe70dca1aac136fb6e2cbc4a288
sha256
a1791eaf14fff6f670ce2ce2993bd66d0a30f602f6c52a4aa697710adf27b5d3
sha512
685b8e3920b4ff7bfff707b936e1827219791e4eaaad7f5651b4b108070b3982806dc0f89354fbefa4a3c307a9377fb790a8d9f913b1c446bceeeecfdf21aa5b
ripemd-160
e8b2617f8fad78f175c87055042fc792e1b8cd61
Diameter
156266772
Circumference
490926542.91539
Area
1.9178876537627E+16
Volume
1.9980140847477E+24
Surface area
7.6715506150508E+16
Circumference
490926542.91539
Perimeter
312533544
Area
6104826007824996
Diagonal
110497294.15533
Surface area
36628956046949976
Volume
4.7699072693223E+23
Space diagonal
135330994.31939
Perimeter
234400158
Area
2.6434672042302E+15
Altitude
67665497.159695
Surface area
2.6434672042302E+15
Volume
5.6213896262813E+22
Height
36832431.385111