78839616 is an even 8-digits composite number following 78839615
and preceding 78839617 . In scientific notation, it is written as 7.8839616 × 10^7.
The sum of its digits is 48. It has a total of 8 prime factors and 28 positive divisors.
There are 26279808 positive integers (up to 78839616) that are relatively prime to 78839616.
78839616 has 28 divisors, whose sum is 208596992
The reverse of 78839616 is 61693887
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-eight million eight hundred thirty-nine thousand six hundred sixteen
Scientific notation
7.8839616 × 10^7
Engineering notation
7.8839616 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 3 × 410623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
2463738
Product of the distinct prime numbers
The prime factorization of 78839616 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 410623.
Since it has a total of 8 prime factors.
10 , 3 , 24 , 4 , 671 , 453 , 7944 , 8599 , 49465 , 61187 , 39754 , 615190 , 2216068 , 4322049 , 34800733 , 99204084 , 403454507 , 233173048 , 9232881530 , 3852486885
n×2
157679232
n×3
236518848
n×4
315358464
n×5
394198080
n÷2
39419808
n÷3
26279872
n÷3
19709904
n÷5
15767923.2
n2
6215685051027456
n3
4.9004222259995E+23
n4
3.8634740653566E+31
n5
3.0459481173867E+39
2 √n
8879.1675285468
3 √n
428.79347376271
4 √n
94.229334755939
5 √n
37.961983848303
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 64 , 96 , 192 , 410623 , 821246 , 1231869 , 1642492 , 2463738 , 3284984 , 4927476 , 6569968 , 9854952 , 13139936 , 19709904 , 26279872 , 39419808 , 78839616
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78839615
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78839616 can be divided by 28 positive divisors.
The sum of these divisors (counting 78839616) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
100101100101111111101000000
3
Ternary
12111100110121210
4
Quaternary
10230233331000
5
Quinary
130140331431
6
Senary
11453450120
8
Octal
454577500
10
Decimal
78839616
12
Duodecimal
224a0940
16
Hexadecimal
4b2ff40
20
Vigesimal
14cej0g
36
Base36
1axt1c
md5
3887dadb4e57c21704f2a079554e9dce
sha1
a8cf94c99533b706474afe9f5648806f46b2b4e0
sha256
db4fce160da14959910e57cbe5e155b631d893d4a4ed494bf30cb0892283ae04
sha512
fe3043e9e1520b59584922cebbce509e18d75cd1b4cb526eb8e29cb30477c9140629ed01c16c1e8c19886ffd7201115c56a69e47f2b2bcab043c4a2170fa2ad0
ripemd-160
1d9c45fa639cdb2193ce27909bd80c905c59f386
Diameter
157679232
Circumference
495363916.87488
Area
1.9527150493336E+16
Volume
2.0526840619584E+24
Surface area
7.8108601973343E+16
Circumference
495363916.87488
Perimeter
315358464
Area
6215685051027456
Diagonal
111496054.19949
Surface area
37294110306164736
Volume
4.9004222259995E+23
Space diagonal
136554220.56122
Perimeter
236518848
Area
2.6914705780565E+15
Altitude
68277110.28061
Surface area
2.6914705780565E+15
Volume
5.7752029778025E+22
Height
37165351.399829