78312113 is an odd 8-digits composite number following 78312112
and preceding 78312114 . In scientific notation, it is written as 7.8312113 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 71192820 positive integers (up to 78312113) that are relatively prime to 78312113.
78312113 has 4 divisors, whose sum is 85431408
The reverse of 78312113 is 31121387
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
seventy-eight million three hundred twelve thousand one hundred thirteen
Scientific notation
7.8312113 × 10^7
Engineering notation
7.8312113 × 10^6
Prime Factorization
11 × 7119283
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78312113
Product of the distinct prime numbers
The prime factorization of 78312113 is 11 × 7119283.
Since it has a total of 2 prime factors.
5 , 1 , 18 , 22 , 333 , 940 , 4291 , 8556 , 26522 , 6156 , 375252 , 652837 , 8400533 , 9037900 , 47126336 , 61062088 , 366882852 , 540025292 , 7976425866 , 7993310734
n×2
156624226
n×3
234936339
n×4
313248452
n×5
391560565
n÷2
39156056.5
n÷3
26104037.666667
n÷3
19578028.25
n÷5
15662422.6
n2
6132787042524769
n3
4.8027151187914E+23
n4
3.761107690896E+31
n5
2.9454029049461E+39
2 √n
8849.4131443842
3 √n
427.83500387449
4 √n
94.071319457017
5 √n
37.911047856187
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78312112
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78312113 can be divided by 4 positive divisors.
The sum of these divisors (counting 78312113) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101010101111001010110001
3
Ternary
12110100200000122
4
Quaternary
10222233022301
5
Quinary
130021441423
6
Senary
11434300025
8
Octal
452571261
10
Decimal
78312113
12
Duodecimal
22287615
16
Hexadecimal
4aaf2b1
20
Vigesimal
149905d
36
Base36
1ami0h
md5
f356e425f0f2f3d081b1dd6d6d85253e
sha1
9929bbb769a8df1e13773e8f50afbc165e6ee66f
sha256
0027ea9ca818109cf9b075dabd252dbc631dbe166a69f123414f7114a6e34f9b
sha512
178c955e25e8de90e2c269cfe5e5f144cc7f1506a543b4849255bffbfeb8620c39e96fb275d1158b1e58092ec73a853076d5e4d91d7815424312bbc532d2f9bf
ripemd-160
53ed3c4c0005b6c4e64f3b2cee5be28c5dc985c0
Diameter
156624226
Circumference
492049517.77579
Area
1.9266718718826E+16
Volume
2.0117566045973E+24
Surface area
7.7066874875306E+16
Circumference
492049517.77579
Perimeter
313248452
Area
6132787042524769
Diagonal
110750052.30269
Surface area
36796722255148614
Volume
4.8027151187914E+23
Space diagonal
135640558.56408
Perimeter
234936339
Area
2.6555746874132E+15
Altitude
67820279.282038
Surface area
2.6555746874132E+15
Volume
5.6600540476742E+22
Height
36916684.100898