78840807 is an odd 8-digits composite number following 78840806
and preceding 78840808 . In scientific notation, it is written as 7.8840807 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 52330560 positive integers (up to 78840807) that are relatively prime to 78840807.
78840807 has 8 divisors, whose sum is 105581040
The reverse of 78840807 is 70804887
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-eight million eight hundred forty thousand eight hundred seven
Scientific notation
7.8840807 × 10^7
Engineering notation
7.8840807 × 10^6
Prime Factorization
3 × 229 × 114761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78840807
Product of the distinct prime numbers
The prime factorization of 78840807 is 3 × 229 × 114761.
Since it has a total of 3 prime factors.
5 , 9 , 40 , 48 , 208 , 706 , 9964 , 2414 , 28222 , 22039 , 182288 , 251918 , 8989746 , 1471496 , 83264886 , 99426036 , 439449742 , 505679023 , 159752890 , 3622011620
n×2
157681614
n×3
236522421
n×4
315363228
n×5
394204035
n÷2
39420403.5
n÷3
26280269
n÷3
19710201.75
n÷5
15768161.4
n2
6215872848411249
n3
4.9006443157813E+23
n4
3.8637075267616E+31
n5
3.0461781942186E+39
2 √n
8879.2345953917
3 √n
428.7956329583
4 √n
94.229690625575
5 √n
37.962098543051
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
-78840806
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 78840807 can be divided by 8 positive divisors.
The sum of these divisors (counting 78840807) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100110000001111100111
3
Ternary
12111100112020220
4
Quaternary
10230300033213
5
Quinary
130140401212
6
Senary
11453455423
8
Octal
454601747
10
Decimal
78840807
12
Duodecimal
224a1573
16
Hexadecimal
4b303e7
20
Vigesimal
14cf207
36
Base36
1axtyf
md5
243608d8f927f700e9ed9978aa8db7ca
sha1
c6ff42f324fdec4a0d3612b0ac971ad52dba7829
sha256
9a6c1ae71c4e3d6f734559e44aa2bc563b3385d28507b046cdebf9aa79600219
sha512
d14975aba9b862b60c4a30b183d6383c4e7d864ca2ae18e11f613e9ef42bde9f296c4f14afdc21b9090e350fc24a2bb971706b725bd083e057a2ec63514c2c70
ripemd-160
0a7af8d9b520e4342aaf581d5ebe4197fd40152a
Diameter
157681614
Circumference
495371400.14858
Area
1.9527740476217E+16
Volume
2.0527770907087E+24
Surface area
7.8110961904868E+16
Circumference
495371400.14858
Perimeter
315363228
Area
6215872848411249
Diagonal
111497738.52784
Surface area
37295237090467494
Volume
4.9006443157813E+23
Space diagonal
136556283.43373
Perimeter
236522421
Area
2.691551896709E+15
Altitude
68278141.716866
Surface area
2.691551896709E+15
Volume
5.7754647131205E+22
Height
37165912.842613