78163983 is an odd 8-digits composite number following 78163982
and preceding 78163984 . In scientific notation, it is written as 7.8163983 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 51523296 positive integers (up to 78163983) that are relatively prime to 78163983.
78163983 has 12 divisors, whose sum is 114173280
The reverse of 78163983 is 38936187
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-eight million one hundred sixty-three thousand nine hundred eighty-three
Scientific notation
7.8163983 × 10^7
Engineering notation
7.8163983 × 10^6
Prime Factorization
3 × 3 × 89 × 97583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
26054661
Product of the distinct prime numbers
The prime factorization of 78163983 is 3 × 3 × 89 × 97583.
Since it has a total of 4 prime factors.
9 , 3 , 68 , 66 , 480 , 107 , 3199 , 165 , 49737 , 91596 , 537982 , 722557 , 2584117 , 9586733 , 87872481 , 6834575 , 84254937 , 154683073 , 270196789 , 9770200304
n×2
156327966
n×3
234491949
n×4
312655932
n×5
390819915
n÷2
39081991.5
n÷3
26054661
n÷3
19540995.75
n÷5
15632796.6
n2
6109608238424289
n3
4.7755131448486E+23
n4
3.7327312827022E+31
n5
2.917651445247E+39
2 √n
8841.0397013021
3 √n
427.56507883772
4 √n
94.02680310051
5 √n
37.89669498766
1 , 3 , 9 , 89 , 267 , 801 , 97583 , 292749 , 878247 , 8684887 , 26054661 , 78163983
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
-78163982
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 78163983 can be divided by 12 positive divisors.
The sum of these divisors (counting 78163983) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101010001011000000001111
3
Ternary
12110002010211100
4
Quaternary
10222023000033
5
Quinary
130002221413
6
Senary
11431154143
8
Octal
452130017
10
Decimal
78163983
12
Duodecimal
22215953
16
Hexadecimal
4a8b00f
20
Vigesimal
148a9j3
36
Base36
1ajbpr
md5
5c2ff045ba5beaac1656fefd4d939fea
sha1
f5e525e8bd78d6561979b94a37bfbd5c1f8fd5e5
sha256
b9c4b80835d98a373c2f18e03019b41a46e46411b963cb0057a779c4e35fb681
sha512
b1265c78c68dd4dd5f4ac77d90922182228a38b7775e63da6df62a1751b4dd511eeb49dbe20b4dcc7f633cd53c20f25f89106ab3c1a2551076549d934ad3a36a
ripemd-160
a1b42ac4e376667b6dc2bbda14dc083db5df64ea
Diameter
156327966
Circumference
491118789.53623
Area
1.9193900358145E+16
Volume
2.000362268397E+24
Surface area
7.6775601432582E+16
Circumference
491118789.53623
Perimeter
312655932
Area
6109608238424289
Diagonal
110540564.8477
Surface area
36657649430545734
Volume
4.7755131448486E+23
Space diagonal
135383989.87795
Perimeter
234491949
Area
2.6455379708231E+15
Altitude
67691994.938975
Surface area
2.6455379708231E+15
Volume
5.6279962139465E+22
Height
36846854.949233