81734319 is an odd 8-digits composite number following 81734318
and preceding 81734320 . In scientific notation, it is written as 8.1734319 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors.
There are 54414720 positive integers (up to 81734319) that are relatively prime to 81734319.
81734319 has 16 divisors, whose sum is 121254240
The reverse of 81734319 is 91343718
Previous prime number is 941
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-one million seven hundred thirty-four thousand three hundred nineteen
Scientific notation
8.1734319 × 10^7
Engineering notation
8.1734319 × 10^6
Prime Factorization
3 × 3 × 3 × 941 × 3217
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9081591
Product of the distinct prime numbers
The prime factorization of 81734319 is 3 × 3 × 3 × 941 × 3217.
Since it has a total of 5 prime factors.
10 , 4 , 79 , 9 , 102 , 437 , 5206 , 5232 , 90066 , 67504 , 184833 , 985866 , 4938219 , 6108017 , 36835519 , 25426927 , 253106469 , 407825563 , 9062414318 , 9391293529
n×2
163468638
n×3
245202957
n×4
326937276
n×5
408671595
n÷2
40867159.5
n÷3
27244773
n÷3
20433579.75
n÷5
16346863.8
n2
6680498902393761
n3
5.460260283674E+23
n4
4.4629065584884E+31
n5
3.6477262831869E+39
2 √n
9040.7034571431
3 √n
433.9784351521
4 √n
95.082613853129
5 √n
38.236742793678
1 , 3 , 9 , 27 , 941 , 2823 , 3217 , 8469 , 9651 , 25407 , 28953 , 86859 , 3027197 , 9081591 , 27244773 , 81734319
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
-81734318
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 81734319 can be divided by 16 positive divisors.
The sum of these divisors (counting 81734319) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110111110010101010101111
3
Ternary
12200210112102000
4
Quaternary
10313302222233
5
Quinary
131410444234
6
Senary
12035503343
8
Octal
467625257
10
Decimal
81734319
12
Duodecimal
23457b53
16
Hexadecimal
4df2aaf
20
Vigesimal
15agffj
36
Base36
1cnulr
md5
fca6c097ce1030ff5354e9aaf841a776
sha1
931f560a3479ecbeb379620fb6465465c49f85e6
sha256
618c1a89993afd84a19216209181a51a35e53cf55fa18bccb6dc34954db40df8
sha512
c2c1e81b2f4d7ae68d79bb082ac7a2c7c2c3a70537778a9c64320175735cad58b73cfffc1566539f4b2abecfc196462a09be374d3bdce31b88882429d6a1737e
ripemd-160
5a9920a3d4f8f8ee3c47728d8c2279b40ac9a4fe
Diameter
163468638
Circumference
513551872.23313
Area
2.0987406274075E+16
Volume
2.2871884791838E+24
Surface area
8.39496250963E+16
Circumference
513551872.23313
Perimeter
326937276
Area
6680498902393761
Diagonal
115589782.44113
Surface area
40082993414362566
Volume
5.460260283674E+23
Space diagonal
141567993.23004
Perimeter
245202957
Area
2.8927408797135E+15
Altitude
70783996.615021
Surface area
2.8927408797135E+15
Volume
6.4349784560491E+22
Height
38529927.480376