78367081 is an odd 8-digits composite number following 78367080
and preceding 78367082 . In scientific notation, it is written as 7.8367081 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 71524992 positive integers (up to 78367081) that are relatively prime to 78367081.
78367081 has 4 divisors, whose sum is 78435972
The reverse of 78367081 is 18076387
Previous prime number is 1157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-eight million three hundred sixty-seven thousand eighty-one
Scientific notation
7.8367081 × 10^7
Engineering notation
7.8367081 × 10^6
Prime Factorization
1157 × 67733
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78367081
Product of the distinct prime numbers
The prime factorization of 78367081 is 1157 × 67733.
Since it has a total of 2 prime factors.
1 , 10 , 92 , 5 , 379 , 315 , 5986 , 3593 , 39861 , 55086 , 124787 , 372678 , 4697310 , 6414898 , 25968501 , 44338875 , 94887933 , 943374239 , 5306820463 , 1448414752
n×2
156734162
n×3
235101243
n×4
313468324
n×5
391835405
n÷2
39183540.5
n÷3
26122360.333333
n÷3
19591770.25
n÷5
15673416.2
n2
6141399384460561
n3
4.8128354301537E+23
n4
3.7716786399453E+31
n5
2.9557544548256E+39
2 √n
8852.5183422572
3 √n
427.93508091841
4 √n
94.087822497161
5 √n
37.916368385957
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
-78367080
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 78367081 can be divided by 4 positive divisors.
The sum of these divisors (counting 78367081) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101010111100100101101001
3
Ternary
12110110110102111
4
Quaternary
10222330211221
5
Quinary
130030221311
6
Senary
11435402321
8
Octal
452744551
10
Decimal
78367081
12
Duodecimal
222b33a1
16
Hexadecimal
4abc969
20
Vigesimal
149fhe1
36
Base36
1anofd
md5
6931056abda348b170deaf5f3bce4993
sha1
1fd458d908679d224c67ebbb2fa8b9ccd830a31d
sha256
7ef68387b3838770c62d53c3c9143f4aa39bba2228316617a4bf437d68f91686
sha512
91af3c14dd83bb2fd25fc01465180c368ccd323b742a6c4fa98d898582a4565b5bf64752fb371f4888852928a6b09f1e9dfd5bc128fa3f87d902a30cc9da47ea
ripemd-160
1f36fa4c358d021a80865678cab33c999606b4a7
Diameter
156734162
Circumference
492394891.90575
Area
1.9293775188982E+16
Volume
2.0159957907077E+24
Surface area
7.7175100755929E+16
Circumference
492394891.90575
Perimeter
313468324
Area
6141399384460561
Diagonal
110827788.79379
Surface area
36848396306763366
Volume
4.8128354301537E+23
Space diagonal
135735765.93287
Perimeter
235101243
Area
2.6593039408645E+15
Altitude
67867882.966433
Surface area
2.6593039408645E+15
Volume
5.6719809489943E+22
Height
36942596.264597