84944981 is an odd 8-digits composite number following 84944980
and preceding 84944982 . In scientific notation, it is written as 8.4944981 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 77222700 positive integers (up to 84944981) that are relatively prime to 84944981.
84944981 has 4 divisors, whose sum is 92667264
The reverse of 84944981 is 18944948
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-four million nine hundred forty-four thousand nine hundred eighty-one
Scientific notation
8.4944981 × 10^7
Engineering notation
8.4944981 × 10^6
Prime Factorization
11 × 7722271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
84944981
Product of the distinct prime numbers
The prime factorization of 84944981 is 11 × 7722271.
Since it has a total of 2 prime factors.
7 , 6 , 59 , 7 , 505 , 252 , 2837 , 505 , 24538 , 86420 , 900531 , 914858 , 4598332 , 5447281 , 69814328 , 85635387 , 181449930 , 948915444 , 4905523144 , 9723223178
n×2
169889962
n×3
254834943
n×4
339779924
n×5
424724905
n÷2
42472490.5
n÷3
28314993.666667
n÷3
21236245.25
n÷5
16988996.2
n2
7215649797090361
n3
6.1293323491649E+23
n4
5.206560199425E+31
n5
4.4227115721551E+39
2 √n
9216.5601500777
3 √n
439.58808039816
4 √n
96.002917403992
5 √n
38.532531730219
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
-84944980
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 84944981 can be divided by 4 positive divisors.
The sum of these divisors (counting 84944981) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100000010100001010101
3
Ternary
12220211122121102
4
Quaternary
11010002201111
5
Quinary
133221214411
6
Senary
12232355445
8
Octal
504024125
10
Decimal
84944981
12
Duodecimal
24545b85
16
Hexadecimal
5102855
20
Vigesimal
16ai291
36
Base36
1eknyt
md5
0a7ceb9ac74679f460b1289c36d6c76a
sha1
502955f3961c5d03139088bab0ca3ca1a2165034
sha256
6b749fd8d9c0de2dd00cba3b95ac307d26be13a8a93b83d79312d9be6fa2711e
sha512
42306d95633132be04dd1fdaa465af051167195976b85d3fa45305484f6eb653dc6613d15b31d488b9a878ea3714fc8d8ff9cb2e880255d860205de78c73b258
ripemd-160
0519afa44e9a7c4235ecce710161d8e776941093
Diameter
169889962
Circumference
533725056.53785
Area
2.2668632393416E+16
Volume
2.5674487306062E+24
Surface area
9.0674529573663E+16
Circumference
533725056.53785
Perimeter
339779924
Area
7215649797090361
Diagonal
120130344.18572
Surface area
43293898782542166
Volume
6.1293323491649E+23
Space diagonal
147129022.93997
Perimeter
254834943
Area
3.1244680145461E+15
Altitude
73564511.469986
Surface area
3.1244680145461E+15
Volume
7.2234874470677E+22
Height
40043448.061908