78341855 is an odd 8-digits composite number following 78341854
and preceding 78341856 . In scientific notation, it is written as 7.8341855 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 62179488 positive integers (up to 78341855) that are relatively prime to 78341855.
78341855 has 8 divisors, whose sum is 94751232
The reverse of 78341855 is 55814387
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-eight million three hundred forty-one thousand eight hundred fifty-five
Scientific notation
7.8341855 × 10^7
Engineering notation
7.8341855 × 10^6
Prime Factorization
5 × 127 × 123373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78341855
Product of the distinct prime numbers
The prime factorization of 78341855 is 5 × 127 × 123373.
Since it has a total of 3 prime factors.
9 , 1 , 24 , 97 , 674 , 356 , 1700 , 5082 , 86845 , 56015 , 130513 , 38622 , 91325 , 7314417 , 42432485 , 49993198 , 387055017 , 817050509 , 9730816050 , 6308876110
n×2
156683710
n×3
235025565
n×4
313367420
n×5
391709275
n÷2
39170927.5
n÷3
26113951.666667
n÷3
19585463.75
n÷5
15668371
n2
6137446244841025
n3
4.8081892378363E+23
n4
3.7668246408313E+31
n5
2.9510002982243E+39
2 √n
8851.0934352768
3 √n
427.88915921796
4 √n
94.080249974566
5 √n
37.913927050961
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78341854
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78341855 can be divided by 8 positive divisors.
The sum of these divisors (counting 78341855) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101010110110011011011111
3
Ternary
12110102011211012
4
Quaternary
10222312123133
5
Quinary
130023414410
6
Senary
11435045435
8
Octal
452663337
10
Decimal
78341855
12
Duodecimal
222a087b
16
Hexadecimal
4ab66df
20
Vigesimal
149cecf
36
Base36
1an4yn
md5
15293e7edf2b74eacd05f2a1b9a7cbd2
sha1
8f033dac34bb924d76fb58775a2f802b7e49a7e7
sha256
872401ab2067d564cdafea793092c76409c50109f04f2202cfb2d2be841af400
sha512
59d4d7592ed8d8b0c0670e02cca9e492a621cf466a6a93b8e2f175c69f2e6bbafd5cb17685b6fe8146c76b1e6fd2837bdfc7a2be2ed2392e4b5b6778b3942fcc
ripemd-160
3e09fa26b3bf9d34890c2a408abac5e4ada29ca2
Diameter
156683710
Circumference
492236392.27319
Area
1.9281356034595E+16
Volume
2.0140495982208E+24
Surface area
7.7125424138379E+16
Circumference
492236392.27319
Perimeter
313367420
Area
6137446244841025
Diagonal
110792113.84247
Surface area
36824677469046150
Volume
4.8081892378363E+23
Space diagonal
135692073.21919
Perimeter
235025565
Area
2.6575921811969E+15
Altitude
67846036.609597
Surface area
2.6575921811969E+15
Volume
5.666505358837E+22
Height
36930704.614155