78312773 is an odd 8-digits composite number following 78312772
and preceding 78312774 . In scientific notation, it is written as 7.8312773 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 61022280 positive integers (up to 78312773) that are relatively prime to 78312773.
78312773 has 12 divisors, whose sum is 98377440
The reverse of 78312773 is 37721387
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-eight million three hundred twelve thousand seven hundred seventy-three
Scientific notation
7.8312773 × 10^7
Engineering notation
7.8312773 × 10^6
Prime Factorization
7 × 11 × 11 × 92459
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7119343
Product of the distinct prime numbers
The prime factorization of 78312773 is 7 × 11 × 11 × 92459.
Since it has a total of 4 prime factors.
4 , 6 , 96 , 99 , 48 , 354 , 1503 , 1115 , 88159 , 90569 , 278074 , 428615 , 472634 , 8045524 , 89088219 , 83875037 , 234676405 , 736939465 , 6367928337 , 2439330271
n×2
156625546
n×3
234938319
n×4
313251092
n×5
391563865
n÷2
39156386.5
n÷3
26104257.666667
n÷3
19578193.25
n÷5
15662554.6
n2
6132890414949529
n3
4.8028365489982E+23
n4
3.761234484178E+31
n5
2.945527023592E+39
2 √n
8849.450434914
3 √n
427.83620577587
4 √n
94.07151766031
5 √n
37.911111757431
1 , 7 , 11 , 77 , 121 , 847 , 92459 , 647213 , 1017049 , 7119343 , 11187539 , 78312773
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
-78312772
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 78312773 can be divided by 12 positive divisors.
The sum of these divisors (counting 78312773) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101010101111010101000101
3
Ternary
12110100200221002
4
Quaternary
10222233111011
5
Quinary
130022002043
6
Senary
11434303045
8
Octal
452572505
10
Decimal
78312773
12
Duodecimal
22287a85
16
Hexadecimal
4aaf545
20
Vigesimal
14991id
36
Base36
1amiit
md5
0f4e0dfaece794a37b6fbc61f32065dd
sha1
c0f6a3a0f21e3746fe037b23cf3f9f72d7810074
sha256
476f3c4da9dbedac181f11ad8aa55be47793c14ffbe4647f86f96803aa57003b
sha512
f0d2f930cb8d0fe538792e76639480ed7dec5047f0654ac8ed6a23de42af99fe191affbd0fafb24b45900ef10b8c4a97e62fdf428ad6b025eba5ad1347ae5c18
ripemd-160
ffa9ac641287267668254937376091570aacbfef
Diameter
156625546
Circumference
492053664.67809
Area
1.9267043472877E+16
Volume
2.0118074691634E+24
Surface area
7.7068173891507E+16
Circumference
492053664.67809
Perimeter
313251092
Area
6132890414949529
Diagonal
110750985.68365
Surface area
36797342489697174
Volume
4.8028365489982E+23
Space diagonal
135641701.71761
Perimeter
234938319
Area
2.6556194489862E+15
Altitude
67820850.858804
Surface area
2.6556194489862E+15
Volume
5.6601971545454E+22
Height
36916995.227882