78163984 is an even 8-digits composite number following 78163983
and preceding 78163985 . In scientific notation, it is written as 7.8163984 × 10^7.
The sum of its digits is 46. It has a total of 5 prime factors and 10 positive divisors.
There are 39081984 positive integers (up to 78163984) that are relatively prime to 78163984.
78163984 has 10 divisors, whose sum is 151442750
The reverse of 78163984 is 48936187
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-eight million one hundred sixty-three thousand nine hundred eighty-four
Scientific notation
7.8163984 × 10^7
Engineering notation
7.8163984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 4885249
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9770498
Product of the distinct prime numbers
The prime factorization of 78163984 is 2 × 2 × 2 × 2 × 4885249.
Since it has a total of 5 prime factors.
10 , 5 , 97 , 40 , 633 , 222 , 7700 , 5474 , 30892 , 99616 , 412195 , 934870 , 5874977 , 6059644 , 62259671 , 51367402 , 544047217 , 501533374 , 9654655861 , 6622043228
n×2
156327968
n×3
234491952
n×4
312655936
n×5
390819920
n÷2
39081992
n÷3
26054661.333333
n÷3
19540996
n÷5
15632796.8
n2
6109608394752256
n3
4.7755133281368E+23
n4
3.7327314737227E+31
n5
2.9176516318836E+39
2 √n
8841.0397578565
3 √n
427.56508066109
4 √n
94.026803401246
5 √n
37.896695084627
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78163983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78163984 can be divided by 10 positive divisors.
The sum of these divisors (counting 78163984) is 1, the average is 0.1.
Base
System
Value
2
Binary
100101010001011000000010000
3
Ternary
12110002010211101
4
Quaternary
10222023000100
5
Quinary
130002221414
6
Senary
11431154144
8
Octal
452130020
10
Decimal
78163984
12
Duodecimal
22215954
16
Hexadecimal
4a8b010
20
Vigesimal
148a9j4
36
Base36
1ajbps
md5
f3724d55e2e37500809cbdb8c9e5a760
sha1
6fa59dbfde2a2156b1e02585159f53fa88e850eb
sha256
5a88dc5fb1b0d55885d333c01bd520b0a5a6f43e0419e84326dcce17ba0ac537
sha512
8ba6dc66b1b7893a8b72aea7a4f14d6a5d8626dde8af34b22ebaa4c6d46be8e0ea41a1721f7e6f53cb82e3c99031fcdc0cf21b14a8933507d84514f2acbcea6b
ripemd-160
860d7c43d54450cf47c6610fe227f1ab5c7645e4
Diameter
156327968
Circumference
491118795.81942
Area
1.9193900849264E+16
Volume
2.0003623451726E+24
Surface area
7.6775603397057E+16
Circumference
491118795.81942
Perimeter
312655936
Area
6109608394752256
Diagonal
110540566.26191
Surface area
36657650368513536
Volume
4.7755133281368E+23
Space diagonal
135383991.61
Perimeter
234491952
Area
2.6455380385151E+15
Altitude
67691995.805
Surface area
2.6455380385151E+15
Volume
5.6279964299538E+22
Height
36846855.420638