78839248 is an even 8-digits composite number following 78839247
and preceding 78839249 . In scientific notation, it is written as 7.8839248 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 10 positive divisors.
There are 39419616 positive integers (up to 78839248) that are relatively prime to 78839248.
78839248 has 10 divisors, whose sum is 152751074
The reverse of 78839248 is 84293887
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-eight million eight hundred thirty-nine thousand two hundred forty-eight
Scientific notation
7.8839248 × 10^7
Engineering notation
7.8839248 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 4927453
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9854906
Product of the distinct prime numbers
The prime factorization of 78839248 is 2 × 2 × 2 × 2 × 4927453.
Since it has a total of 5 prime factors.
3 , 2 , 17 , 32 , 970 , 480 , 4280 , 2356 , 68302 , 19731 , 337590 , 967181 , 9026485 , 9261907 , 72473811 , 78766671 , 892608833 , 267238653 , 6488698395 , 2263309063
n×2
157678496
n×3
236517744
n×4
315356992
n×5
394196240
n÷2
39419624
n÷3
26279749.333333
n÷3
19709812
n÷5
15767849.6
n2
6215627025205504
n3
4.9003536051568E+23
n4
3.8634019316465E+31
n5
3.0458770301276E+39
2 √n
8879.1468058592
3 √n
428.79280660131
4 √n
94.229224797083
5 √n
37.961948409175
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
-78839247
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 78839248 can be divided by 10 positive divisors.
The sum of these divisors (counting 78839248) is 1, the average is 0.1.
Base
System
Value
2
Binary
100101100101111110111010000
3
Ternary
12111100110010011
4
Quaternary
10230233313100
5
Quinary
130140323443
6
Senary
11453444304
8
Octal
454576720
10
Decimal
78839248
12
Duodecimal
224a0694
16
Hexadecimal
4b2fdd0
20
Vigesimal
14cei28
36
Base36
1axsr4
md5
4559ff48fe5347f5467a832072a95184
sha1
bfa515d9f20a06592550a4a6c7dade4f0ae3d37d
sha256
56baad15f031ea3f19a79d96f8b723276d667c838fcfb0b49c42233d04694185
sha512
40352a52802771c2c33a1578df69018c8168f39f064c349115ab6dfad08b77029bd46ce6ce52e86400908596378d303dbc9f7ed8f1fca0c7a03506de2bb12766
ripemd-160
7478ee7333de45b7270cfcc9a95ffb2627ca1863
Diameter
157678496
Circumference
495361604.66269
Area
1.952696819984E+16
Volume
2.052655318127E+24
Surface area
7.8107872799359E+16
Circumference
495361604.66269
Perimeter
315356992
Area
6215627025205504
Diagonal
111495533.7689
Surface area
37293762151233024
Volume
4.9003536051568E+23
Space diagonal
136553583.16652
Perimeter
236517744
Area
2.6914454521385E+15
Altitude
68276791.583261
Surface area
2.6914454521385E+15
Volume
5.7751221073639E+22
Height
37165177.922965