83804981 is an odd 8-digits composite number following 83804980
and preceding 83804982 . In scientific notation, it is written as 8.3804981 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 75694080 positive integers (up to 83804981) that are relatively prime to 83804981.
83804981 has 16 divisors, whose sum is 92216880
The reverse of 83804981 is 18940838
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-three million eight hundred four thousand nine hundred eighty-one
Scientific notation
8.3804981 × 10^7
Engineering notation
8.3804981 × 10^6
Prime Factorization
13 × 113 × 89 × 641
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
83804981
Product of the distinct prime numbers
The prime factorization of 83804981 is 13 × 113 × 89 × 641.
Since it has a total of 4 prime factors.
5 , 9 , 59 , 49 , 563 , 692 , 2579 , 1164 , 82607 , 62032 , 250239 , 738737 , 6359836 , 6557550 , 75493230 , 89687772 , 963757780 , 124307061 , 8673410897 , 2948657274
n×2
167609962
n×3
251414943
n×4
335219924
n×5
419024905
n÷2
41902490.5
n÷3
27934993.666667
n÷3
20951245.25
n÷5
16760996.2
n2
7023274840410361
n3
5.8858541455837E+23
n4
4.9326389483941E+31
n5
4.1337971335003E+39
2 √n
9154.5060489357
3 √n
437.61272697929
4 √n
95.679182944545
5 √n
38.428547219302
1 , 13 , 89 , 113 , 641 , 1157 , 1469 , 8333 , 10057 , 57049 , 72433 , 130741 , 741637 , 941629 , 6446537 , 83804981
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
-83804980
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 83804981 can be divided by 16 positive divisors.
The sum of these divisors (counting 83804981) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111111101100001100110101
3
Ternary
12211200201211012
4
Quaternary
10333230030311
5
Quinary
132423224411
6
Senary
12152122005
8
Octal
477541465
10
Decimal
83804981
12
Duodecimal
24096305
16
Hexadecimal
4fec335
20
Vigesimal
163fc91
36
Base36
1dw8c5
md5
bb4437878ad07e3e5700e8705c2a29a0
sha1
e1f37270e4214abeacd96221d08ef51d562ecad3
sha256
c095f81c799af96a409bb238a9fabbf031240f6183b42df6a4074340e3e22168
sha512
b1b4a422a65c086c1a1d7520ea2af53618bef325dddcd660bfa9bc3e110b142149c35d35fcd27eef1a0e00994edcb274b9c7f5679b913ab885567ebe9a011f0c
ripemd-160
9aae50c553b880cb4abe6745432c2341c61b0caa
Diameter
167609962
Circumference
526562225.28766
Area
2.2064268642775E+16
Volume
2.4654608191822E+24
Surface area
8.8257074571101E+16
Circumference
526562225.28766
Perimeter
335219924
Area
7023274840410361
Diagonal
118518140.72462
Surface area
42139649042462166
Volume
5.8858541455837E+23
Space diagonal
145154485.01934
Perimeter
251414943
Area
3.0411672147777E+15
Altitude
72577242.509672
Surface area
3.0411672147777E+15
Volume
6.936545632362E+22
Height
39506046.908207