78868314 is an even 8-digits composite number following 78868313
and preceding 78868315 . In scientific notation, it is written as 7.8868314 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 22533768 positive integers (up to 78868314) that are relatively prime to 78868314.
78868314 has 16 divisors, whose sum is 165248160
The reverse of 78868314 is 41386887
Previous prime number is 21
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-eight million eight hundred sixty-eight thousand three hundred fourteen
Scientific notation
7.8868314 × 10^7
Engineering notation
7.8868314 × 10^6
Prime Factorization
2 × 3 × 21 × 625939
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78868314
Product of the distinct prime numbers
The prime factorization of 78868314 is 2 × 3 × 21 × 625939.
Since it has a total of 4 prime factors.
3 , 1 , 39 , 32 , 202 , 214 , 9692 , 7386 , 85534 , 98005 , 560715 , 230172 , 6754329 , 2115278 , 85147126 , 48399367 , 694525543 , 798170979 , 4251264217 , 7260211639
n×2
157736628
n×3
236604942
n×4
315473256
n×5
394341570
n÷2
39434157
n÷3
26289438
n÷3
19717078.5
n÷5
15773662.8
n2
6220210953202596
n3
4.9057755060342E+23
n4
3.8691024302342E+31
n5
3.0514958536587E+39
2 √n
8880.7834113889
3 √n
428.84549508121
4 √n
94.237908568627
5 √n
37.964747114992
1 , 2 , 3 , 6 , 21 , 42 , 63 , 126 , 625939 , 1251878 , 1877817 , 3755634 , 13144719 , 26289438 , 39434157 , 78868314
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78868313
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78868314 can be divided by 16 positive divisors.
The sum of these divisors (counting 78868314) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100110110111101011010
3
Ternary
12111101220222200
4
Quaternary
10230312331122
5
Quinary
130142241224
6
Senary
11454231030
8
Octal
454667532
10
Decimal
78868314
12
Duodecimal
224b5476
16
Hexadecimal
4b36f5a
20
Vigesimal
14ciafe
36
Base36
1ayf6i
md5
4fe0d3ee1089db621741e5ffeb011820
sha1
58900d76ede452fce89c02477ce46c4a84a23fd1
sha256
e6adc343ef72f410047db8ed7a63051c7665b0faa53888e1e8be833ee983518c
sha512
78e16f0448ef5c8f317016e20e0dffa7b0c1c5b505e655294e7ef8c436206ebee01011a183459ca1c14fc5c7710ac8e6548cb74611cb2144e777399f8e5734c5
ripemd-160
c6c8d94423cab7028e55b0cf8d0fa990e04b0ba6
Diameter
157736628
Circumference
495544231.72683
Area
1.954136903436E+16
Volume
2.0549264386557E+24
Surface area
7.816547613744E+16
Circumference
495544231.72683
Perimeter
315473256
Area
6220210953202596
Diagonal
111536639.3003
Surface area
37321265719215576
Volume
4.9057755060342E+23
Space diagonal
136603926.9553
Perimeter
236604942
Area
2.6934303511858E+15
Altitude
68301963.477648
Surface area
2.6934303511858E+15
Volume
5.7815118788261E+22
Height
37178879.766767