81704773 is an odd 8-digits composite number following 81704772
and preceding 81704774 . In scientific notation, it is written as 8.1704773 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 79804620 positive integers (up to 81704773) that are relatively prime to 81704773.
81704773 has 4 divisors, whose sum is 83604928
The reverse of 81704773 is 37740718
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-one million seven hundred four thousand seven hundred seventy-three
Scientific notation
8.1704773 × 10^7
Engineering notation
8.1704773 × 10^6
Prime Factorization
43 × 1900111
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
81704773
Product of the distinct prime numbers
The prime factorization of 81704773 is 43 × 1900111.
Since it has a total of 2 prime factors.
4 , 4 , 18 , 21 , 511 , 503 , 9304 , 4721 , 19247 , 69894 , 742443 , 933479 , 1190055 , 3769095 , 96344658 , 99857956 , 570206002 , 841503289 , 6454838247 , 9650082953
n×2
163409546
n×3
245114319
n×4
326819092
n×5
408523865
n÷2
40852386.5
n÷3
27234924.333333
n÷3
20426193.25
n÷5
16340954.6
n2
6675669930981529
n3
5.4543409633377E+23
n4
4.4564569027411E+31
n5
3.6411379962274E+39
2 √n
9039.0692551833
3 √n
433.92613614089
4 √n
95.074019874955
5 √n
38.23397796684
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
-81704772
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 81704773 can be divided by 4 positive divisors.
The sum of these divisors (counting 81704773) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110111101011011101000101
3
Ternary
12200202000212201
4
Quaternary
10313223131011
5
Quinary
131404023043
6
Senary
12035114501
8
Octal
467533505
10
Decimal
81704773
12
Duodecimal
23442a31
16
Hexadecimal
4deb745
20
Vigesimal
15ad1id
36
Base36
1cn7t1
md5
54562e7dcc32e1bcb8850ef0b05e4f45
sha1
448c892b4ed2ee61126cba12a0e418fb9a69eeae
sha256
059ff44722e76d22cfa39bbda3a03ebc157adb04ccbb456802fd39f203abe865
sha512
afe6f9dff30b01e2a0c8b2638c86ec64bbce96f50671a592489d6406d8b09fbf38fad82a86be024ab93535a1c68442b29fb3cdcbfa863d2aa820303ca88d3663
ripemd-160
738cd2039bb17b61ad27a864c74e630dfe3d2809
Diameter
163409546
Circumference
513366229.24004
Area
2.0972235612962E+16
Volume
2.2847090000794E+24
Surface area
8.3888942451847E+16
Circumference
513366229.24004
Perimeter
326819092
Area
6675669930981529
Diagonal
115547998.08722
Surface area
40054019585889174
Volume
5.4543409633377E+23
Space diagonal
141516818.05688
Perimeter
245114319
Area
2.890649873755E+15
Altitude
70758409.028441
Surface area
2.890649873755E+15
Volume
6.4280024701328E+22
Height
38515999.362405