78113864 is an even 8-digits composite number following 78113863
and preceding 78113865 . In scientific notation, it is written as 7.8113864 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 36869760 positive integers (up to 78113864) that are relatively prime to 78113864.
78113864 has 32 divisors, whose sum is 154720800
The reverse of 78113864 is 46831187
Previous prime number is 347
Is Prime? no Number parity even Number length 8 Sum of Digits 38 Digital Root 2
Name
seventy-eight million one hundred thirteen thousand eight hundred sixty-four
Scientific notation
7.8113864 × 10^7
Engineering notation
7.8113864 × 10^6
Prime Factorization
2 × 2 × 2 × 19 × 347 × 1481
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
19528466 Product of the distinct prime numbers
The prime factorization of 78113864 is 2 × 2 × 2 × 19 × 347 × 1481.
Since it has a total of 6 prime factors.
4 , 4 , 96 , 57 , 327 , 895 , 6967 , 2072 , 70091 , 2916 , 686054 , 656632 , 9419999 , 9625774 , 16890163 , 86401136 , 760647775 , 132503808 , 9139277327 , 8214770014
n×2
156227728
n×3
234341592
n×4
312455456
n×5
390569320
n÷2
39056932
n÷3
26037954.666667
n÷3
19528466
n÷5
15622772.8
n2
6101775749010496
n3
4.766332810167E+23
n4
3.7231667291213E+31
n5
2.908309395279E+39
2 √n8838.2047950927
3 √n427.47367392573
4 √n94.011726901981
5 √n37.891833843903
1 , 2 , 4 , 8 , 19 , 38 , 76 , 152 , 347 , 694 , 1388 , 1481 , 2776 , 2962 , 5924 , 6593 , 11848 , 13186 , 26372 , 28139 , 52744 , 56278 , 112556 , 225112 , 513907 , 1027814 , 2055628 , 4111256 , 9764233 , 19528466 , 39056932 , 78113864
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-78113863 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78113864 can be divided by 32 positive divisors.
The sum of these divisors (counting 78113864) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101001111110110001001000
3
Ternary
12102222121002002
4
Quaternary
10221332301020
5
Quinary
124444120424
6
Senary
11430130132
8
Octal
451766110
10
Decimal
78113864
12
Duodecimal
221b0948
16
Hexadecimal
4a7ec48
20
Vigesimal
14844d4
36
Base36
1ai91k
md5
875554c78ff1b3329defca507da1c16e
sha1
a68925b417347fa648439cb4b8bc115b5392d5b3
sha256
bec9bdfa8c38a251c3c5af934bda7fea58f6ecdef535c0fff936971ea476362b
sha512
d0c95dcd4de2f5b8e69dd4876d3b608172ffe182e0ebefb3cfe4acd766fd5925e888d29a14a32f4a96ecee82dc9e30f0c0b8ed7136a676e0507d9f10b5e99742
ripemd-160
5ddbe2af4d0f8526007f20266b7c04432d312d1e
Diameter
156227728
Circumference
490803882.57182
Area
1.9169293866944E+16
Volume
1.996516818798E+24
Surface area
7.6677175467775E+16
Circumference
490803882.57182
Perimeter
312455456
Area
6101775749010496
Diagonal
110469685.87817
Surface area
36610654494062976
Volume
4.766332810167E+23
Space diagonal
135297181.22353
Perimeter
234341592
Area
2.6421464034195E+15
Altitude
67648590.611763
Surface area
2.6421464034195E+15
Volume
5.6171770857684E+22
Height
36823228.626056