79804981 is an odd 8-digits composite number following 79804980
and preceding 79804982 . In scientific notation, it is written as 7.9804981 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 79473600 positive integers (up to 79804981) that are relatively prime to 79804981.
79804981 has 4 divisors, whose sum is 80136364
The reverse of 79804981 is 18940897
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-nine million eight hundred four thousand nine hundred eighty-one
Scientific notation
7.9804981 × 10^7
Engineering notation
7.9804981 × 10^6
Prime Factorization
241 × 331141
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
79804981
Product of the distinct prime numbers
The prime factorization of 79804981 is 241 × 331141.
Since it has a total of 2 prime factors.
3 , 8 , 76 , 80 , 158 , 198 , 8165 , 3044 , 83973 , 90089 , 441687 , 752684 , 8395519 , 349420 , 87585573 , 42259871 , 606534521 , 765792232 , 5517449575 , 738127141
n×2
159609962
n×3
239414943
n×4
319219924
n×5
399024905
n÷2
39902490.5
n÷3
26601660.333333
n÷3
19951245.25
n÷5
15960996.2
n2
6368834992410361
n3
5.0826475556144E+23
n4
4.0562059160551E+31
n5
3.2370543606286E+39
2 √n
8933.3633643774
3 √n
430.53652336329
4 √n
94.516471391908
5 √n
38.054498213288
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79804980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79804981 can be divided by 4 positive divisors.
The sum of these divisors (counting 79804981) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110000011011101000110101
3
Ternary
12120011111212001
4
Quaternary
10300123220311
5
Quinary
130412224411
6
Senary
11530255301
8
Octal
460335065
10
Decimal
79804981
12
Duodecimal
22887531
16
Hexadecimal
4c1ba35
20
Vigesimal
14ifc91
36
Base36
1bihx1
md5
b726d7af6e93083fbf5687957332d84d
sha1
a3f89864bdf3c8801b1b2b4e24c033ffadd6672d
sha256
95d2f5f2bd48ab233eba262166c5e880a796513e23d1962e52908c4f58c94fa7
sha512
4d312af10f789293573ace858cac2ff839697ae747aa5815873aa234f5d8b402036a3b6430732a04c0ec265fbcc84d77369ff955f2b0b3663d000428fdb4d049
ripemd-160
97e1727158014eaca7eaba67e79a10f86aee4b31
Diameter
159609962
Circumference
501429484.05895
Area
2.0008285224082E+16
Volume
2.1290144295339E+24
Surface area
8.0033140896328E+16
Circumference
501429484.05895
Perimeter
319219924
Area
6368834992410361
Diagonal
112861286.47513
Surface area
38213009954462166
Volume
5.0826475556144E+23
Space diagonal
138226281.78907
Perimeter
239414943
Area
2.7577864479693E+15
Altitude
69113140.894534
Surface area
2.7577864479693E+15
Volume
5.9899575882603E+22
Height
37620428.825042