78880906 is an even 8-digits composite number following 78880905
and preceding 78880907 . In scientific notation, it is written as 7.8880906 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 36406560 positive integers (up to 78880906) that are relatively prime to 78880906.
78880906 has 8 divisors, whose sum is 127423044
The reverse of 78880906 is 60908887
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-eight million eight hundred eighty thousand nine hundred six
Scientific notation
7.8880906 × 10^7
Engineering notation
7.8880906 × 10^6
Prime Factorization
2 × 13 × 3033881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78880906
Product of the distinct prime numbers
The prime factorization of 78880906 is 2 × 13 × 3033881.
Since it has a total of 3 prime factors.
5 , 3 , 22 , 41 , 781 , 541 , 8951 , 6678 , 95264 , 22217 , 139387 , 703092 , 1538726 , 470920 , 80806928 , 98760636 , 655659367 , 614349149 , 3984360643 , 3421757709
n×2
157761812
n×3
236642718
n×4
315523624
n×5
394404530
n÷2
39440453
n÷3
26293635.333333
n÷3
19720226.5
n÷5
15776181.2
n2
6222197331380836
n3
4.908125628101E+23
n4
3.8715739630643E+31
n5
3.0539326185252E+39
2 √n
8881.4923295581
3 √n
428.86831681547
4 √n
94.241669815205
5 √n
37.965959316812
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
-78880905
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 78880906 can be divided by 8 positive divisors.
The sum of these divisors (counting 78880906) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100111010000010001010
3
Ternary
12111102120021001
4
Quaternary
10230322002022
5
Quinary
130143142111
6
Senary
11454405214
8
Octal
454720212
10
Decimal
78880906
12
Duodecimal
2250080a
16
Hexadecimal
4b3a08a
20
Vigesimal
14d0256
36
Base36
1ayowa
md5
4e0c74d28eca10a1d822ea87bc2c614f
sha1
0c0165c2293a6dab8946cf37c5f476e62f2e0412
sha256
034868e061db26f029c4eb2db715096e87b1c90453014a74c602df5b99579e5f
sha512
f823415046523f9e054b4b17a31f2879a1c29e163fdb52772d35639b374e35ac4ae915f4b1f027d3caa4aceac3578b36a9f1690ddb1576cdc14cfae1d2ed7587
ripemd-160
5ddd9ce03fde550cccc8e39034328ad480635e7b
Diameter
157761812
Circumference
495623349.59621
Area
1.9547609425452E+16
Volume
2.0559108554851E+24
Surface area
7.8190437701808E+16
Circumference
495623349.59621
Perimeter
315523624
Area
6222197331380836
Diagonal
111554447.07748
Surface area
37333183988285016
Volume
4.908125628101E+23
Space diagonal
136625736.93906
Perimeter
236642718
Area
2.6942904781678E+15
Altitude
68312868.469532
Surface area
2.6942904781678E+15
Volume
5.7842815242429E+22
Height
37184815.692492