79890906 is an even 8-digits composite number following 79890905
and preceding 79890907 . In scientific notation, it is written as 7.9890906 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 25771200 positive integers (up to 79890906) that are relatively prime to 79890906.
79890906 has 16 divisors, whose sum is 164936448
The reverse of 79890906 is 60909897
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-nine million eight hundred ninety thousand nine hundred six
Scientific notation
7.9890906 × 10^7
Engineering notation
7.9890906 × 10^6
Prime Factorization
2 × 3 × 31 × 429521
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
79890906
Product of the distinct prime numbers
The prime factorization of 79890906 is 2 × 3 × 31 × 429521.
Since it has a total of 4 prime factors.
4 , 1 , 37 , 78 , 87 , 804 , 3846 , 4049 , 80164 , 25608 , 136689 , 789533 , 4899554 , 9645075 , 46889235 , 9522142 , 393529941 , 598334 , 2044154938 , 9305466154
n×2
159781812
n×3
239672718
n×4
319563624
n×5
399454530
n÷2
39945453
n÷3
26630302
n÷3
19972726.5
n÷5
15978181.2
n2
6382556861500836
n3
5.0990825026182E+23
n4
4.0737032090291E+31
n5
3.2545184014445E+39
2 √n
8938.1712894753
3 √n
430.6909856592
4 √n
94.541902294566
5 √n
38.062689244455
1 , 2 , 3 , 6 , 31 , 62 , 93 , 186 , 429521 , 859042 , 1288563 , 2577126 , 13315151 , 26630302 , 39945453 , 79890906
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79890905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79890906 can be divided by 16 positive divisors.
The sum of these divisors (counting 79890906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110000110000100111011010
3
Ternary
12120022212201110
4
Quaternary
10300300213122
5
Quinary
130423002111
6
Senary
11532201150
8
Octal
460604732
10
Decimal
79890906
12
Duodecimal
229091b6
16
Hexadecimal
4c309da
20
Vigesimal
14j6756
36
Base36
1bkc7u
md5
7f03608958a15f5b7c39614e37d7c2fd
sha1
20f0801a8bb17bc2a695f91efc91388cd3606eae
sha256
359ae8ba1060dae269d3ffd6edd027e06aaf8f48631cd369abe2d6f87c6a1fa1
sha512
c9507f54f82999c6af9aae40ff222fd383f376b4771d2f460d4dee3e1e7a8ac1b04bc8d6eb89b9520e0d3ec6e1c672eaae497da11d898e79f68704ee4e9a3800
ripemd-160
004bc84ab8ecd06207a7978245ac9c4182836b2b
Diameter
159781812
Circumference
501969366.75647
Area
2.005139374721E+16
Volume
2.1358986840365E+24
Surface area
8.0205574988841E+16
Circumference
501969366.75647
Perimeter
319563624
Area
6382556861500836
Diagonal
112982802.77547
Surface area
38295341169005016
Volume
5.0990825026182E+23
Space diagonal
138375108.25471
Perimeter
239672718
Area
2.7637281915792E+15
Altitude
69187554.127355
Surface area
2.7637281915792E+15
Volume
6.0093263590516E+22
Height
37660934.258491