78136983 is an odd 8-digits composite number following 78136982
and preceding 78136984 . In scientific notation, it is written as 7.8136983 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 50982720 positive integers (up to 78136983) that are relatively prime to 78136983.
78136983 has 12 divisors, whose sum is 115266528
The reverse of 78136983 is 38963187
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-eight million one hundred thirty-six thousand nine hundred eighty-three
Scientific notation
7.8136983 × 10^7
Engineering notation
7.8136983 × 10^6
Prime Factorization
47 × 3 × 3 × 184721
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
26045661
Product of the distinct prime numbers
The prime factorization of 78136983 is 47 × 3 × 3 × 184721.
Since it has a total of 4 prime factors.
1 , 7 , 66 , 59 , 69 , 787 , 7444 , 3936 , 15714 , 18982 , 625134 , 854078 , 4001172 , 7378567 , 87941500 , 27460808 , 530966692 , 237234534 , 9029241219 , 6074387982
n×2
156273966
n×3
234410949
n×4
312547932
n×5
390684915
n÷2
39068491.5
n÷3
26045661
n÷3
19534245.75
n÷5
15627396.6
n2
6105388112342289
n3
4.7705660714249E+23
n4
3.7275764002331E+31
n5
2.9126157381621E+39
2 √n
8839.5125996856
3 √n
427.51584223635
4 √n
94.01868218437
5 √n
37.894076512672
1 , 3 , 9 , 47 , 141 , 423 , 184721 , 554163 , 1662489 , 8681887 , 26045661 , 78136983
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
-78136982
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 78136983 can be divided by 12 positive divisors.
The sum of these divisors (counting 78136983) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101010000100011010010111
3
Ternary
12110000202210100
4
Quaternary
10222010122113
5
Quinary
130000340413
6
Senary
11430425143
8
Octal
452043227
10
Decimal
78136983
12
Duodecimal
222021b3
16
Hexadecimal
4a84697
20
Vigesimal
1487293
36
Base36
1aiqvr
md5
b07e87ec8add9c5e368573df689eb86b
sha1
450180f6188d2ae94ce1ff96157e232862e9de36
sha256
68acd7d0a2644ee52405757ed5411081b3c73af1ac55995415225f6c2cc8ca6b
sha512
f769ee32e09b4c1ce2845ce9d91b29ac46dd8d6838909c49f6ff1baae6ca58142152ac9f9cb4793fddc5c3b88663ce41083fcc6eb83952152289ca9b2d051714
ripemd-160
16d2a0da7e86aae660c8a85382c8ec4e691406e4
Diameter
156273966
Circumference
490949143.53294
Area
1.9180642441049E+16
Volume
1.9982900431271E+24
Surface area
7.6722569764196E+16
Circumference
490949143.53294
Perimeter
312547932
Area
6105388112342289
Diagonal
110502381.08152
Surface area
36632328674053734
Volume
4.7705660714249E+23
Space diagonal
135337224.50615
Perimeter
234410949
Area
2.643710602626E+15
Altitude
67668612.253073
Surface area
2.643710602626E+15
Volume
5.622166032005E+22
Height
36834127.027172