78648364 is an even 8-digits composite number following 78648363
and preceding 78648365 . In scientific notation, it is written as 7.8648364 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 38055600 positive integers (up to 78648364) that are relatively prime to 78648364.
78648364 has 12 divisors, whose sum is 142074688
The reverse of 78648364 is 46384687
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-eight million six hundred forty-eight thousand three hundred sixty-four
Scientific notation
7.8648364 × 10^7
Engineering notation
7.8648364 × 10^6
Prime Factorization
2 × 2 × 31 × 634261
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39324182
Product of the distinct prime numbers
The prime factorization of 78648364 is 2 × 2 × 31 × 634261.
Since it has a total of 4 prime factors.
4 , 2 , 80 , 8 , 970 , 312 , 7108 , 6765 , 33684 , 51041 , 512443 , 934331 , 6012437 , 7253936 , 2195061 , 31743046 , 880042508 , 433090951 , 729903002 , 4197534315
n×2
157296728
n×3
235945092
n×4
314593456
n×5
393241820
n÷2
39324182
n÷3
26216121.333333
n÷3
19662091
n÷5
15729672.8
n2
6185565159876496
n3
4.8648458023968E+23
n4
3.8261216347078E+31
n5
3.0091820703477E+39
2 √n
8868.3912859098
3 √n
428.44646542914
4 √n
94.17213646249
5 √n
37.943548039252
1 , 2 , 4 , 31 , 62 , 124 , 634261 , 1268522 , 2537044 , 19662091 , 39324182 , 78648364
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78648363
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78648364 can be divided by 12 positive divisors.
The sum of these divisors (counting 78648364) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101100000001010000101100
3
Ternary
12110222202021101
4
Quaternary
10230001100230
5
Quinary
130113221424
6
Senary
11445412444
8
Octal
454012054
10
Decimal
78648364
12
Duodecimal
2240a124
16
Hexadecimal
4b0142c
20
Vigesimal
14bb0i4
36
Base36
1atpgs
md5
6fe3b85635758811d73df5aff7f95326
sha1
25e678145665e1bec348032a855852985ed0b957
sha256
ad7342cb6db8cea0c7cd8313a2ee67779a581bc0d087f4aee0dd9e9ced537dc5
sha512
958c5b5cde57fcdcc8ef215084648459345c5891f8ecfe60a1f99d008397a80cbd21e3e7ef97631186f619cd571294ba2d0d8c26c5d4c2c6528c6ef742498fc6
ripemd-160
e4eb785fd9aa2fa76be26752f3462e9b56749e50
Diameter
157296728
Circumference
494162245.11851
Area
1.9432526064569E+16
Volume
2.0377818444876E+24
Surface area
7.7730104258276E+16
Circumference
494162245.11851
Perimeter
314593456
Area
6185565159876496
Diagonal
111225583.02726
Surface area
37113390959258976
Volume
4.8648458023968E+23
Space diagonal
136222962.38017
Perimeter
235945092
Area
2.6784282826085E+15
Altitude
68111481.190086
Surface area
2.6784282826085E+15
Volume
5.7332757605029E+22
Height
37075194.342419