78831306 is an even 8-digits composite number following 78831305
and preceding 78831307 . In scientific notation, it is written as 7.8831306 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 26195400 positive integers (up to 78831306) that are relatively prime to 78831306.
78831306 has 32 divisors, whose sum is 164011008
The reverse of 78831306 is 60313887
Previous prime number is 1051
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-eight million eight hundred thirty-one thousand three hundred six
Scientific notation
7.8831306 × 10^7
Engineering notation
7.8831306 × 10^6
Prime Factorization
2 × 27 × 3 × 1051 × 463
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78831306
Product of the distinct prime numbers
The prime factorization of 78831306 is 2 × 27 × 3 × 1051 × 463.
Since it has a total of 5 prime factors.
5 , 5 , 91 , 79 , 117 , 666 , 5985 , 2991 , 12023 , 75356 , 554891 , 636898 , 4530560 , 2191594 , 64354904 , 93171174 , 17877212 , 479428365 , 3615515984 , 3572816219
n×2
157662612
n×3
236493918
n×4
315325224
n×5
394156530
n÷2
39415653
n÷3
26277102
n÷3
19707826.5
n÷5
15766261.2
n2
6214374805665636
n3
4.8988728190412E+23
n4
3.8618454225292E+31
n5
3.044343182281E+39
2 √n
8878.6995669411
3 √n
428.77840773732
4 √n
94.22685162384
5 √n
37.961183546619
1 , 2 , 3 , 6 , 27 , 54 , 81 , 162 , 463 , 926 , 1051 , 1389 , 2102 , 2778 , 3153 , 6306 , 12501 , 25002 , 28377 , 37503 , 56754 , 75006 , 85131 , 170262 , 486613 , 973226 , 1459839 , 2919678 , 13138551 , 26277102 , 39415653 , 78831306
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78831305
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78831306 can be divided by 32 positive divisors.
The sum of these divisors (counting 78831306) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101100101101111011001010
3
Ternary
12111100001020000
4
Quaternary
10230231323022
5
Quinary
130140100211
6
Senary
11453343430
8
Octal
454557312
10
Decimal
78831306
12
Duodecimal
22497b76
16
Hexadecimal
4b2deca
20
Vigesimal
14cdi56
36
Base36
1axmmi
md5
f20a6aa473704896bcc84d128c6d6329
sha1
1f8e4c98dbf12d9c21ad16409c405deed50255b3
sha256
2c5ce2866f498d3d9bc649be155ddfa912f707a8e96d32cb22e93fc587732400
sha512
f059640c5cdefa3bfe316448882b553848551455f2b8ea95d28bde0457de25cf5bff696fe2815e9399cb441a6504590417f5e14dfda9c5520c07a35c453396b6
ripemd-160
c21b11a53b8311ad7e88a11d85975fedec2c05e8
Diameter
157662612
Circumference
495311703.60498
Area
1.9523034236133E+16
Volume
2.0520350478894E+24
Surface area
7.8092136944531E+16
Circumference
495311703.60498
Perimeter
315325224
Area
6214374805665636
Diagonal
111484302.08478
Surface area
37286248833993816
Volume
4.8988728190412E+23
Space diagonal
136539827.21901
Perimeter
236493918
Area
2.6909032251722E+15
Altitude
68269913.609505
Surface area
2.6909032251722E+15
Volume
5.7733769841908E+22
Height
37161434.028261