20081435 is an odd 8-digits composite number following 20081434
and preceding 20081436 . In scientific notation, it is written as 2.0081435 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 14156480 positive integers (up to 20081435) that are relatively prime to 20081435.
20081435 has 12 divisors, whose sum is 21086352
The reverse of 20081435 is 53418002
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million eighty-one thousand four hundred thirty-five
Scientific notation
2.0081435 × 10^7
Engineering notation
2.0081435 × 10^6
Prime Factorization
55 × 53 × 83 × 83
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
241945
Product of the distinct prime numbers
The prime factorization of 20081435 is 55 × 53 × 83 × 83.
Since it has a total of 4 prime factors.
5 , 3 , 61 , 45 , 641 , 803 , 2012 , 1581 , 68565 , 40004 , 640770 , 189506 , 237222 , 9048608 , 87042157 , 13632669 , 701297712 , 176111768 , 9334014497 , 4489044419
n×2
40162870
n×3
60244305
n×4
80325740
n×5
100407175
n÷2
10040717.5
n÷3
6693811.6666667
n÷3
5020358.75
n÷5
4016287
n2
403264031659225
n3
8.0981204396027E+21
n4
1.6262187923005E+29
n5
3.2656806973361E+36
2 √n
4481.2314155821
3 √n
271.8096770882
4 √n
66.942000385275
5 √n
28.877457194765
1 , 53 , 55 , 83 , 2915 , 4399 , 4565 , 6889 , 241945 , 365117 , 378895 , 20081435
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20081434
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20081435 can be divided by 12 positive divisors.
The sum of these divisors (counting 20081435) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100100110101100011011
3
Ternary
1101210020112212
4
Quaternary
1030212230123
5
Quinary
20120101220
6
Senary
1554225335
8
Octal
114465433
10
Decimal
20081435
12
Duodecimal
688524b
16
Hexadecimal
1326b1b
20
Vigesimal
65a3bf
36
Base36
byexn
md5
54061009ebffcab5d4e1cc8b2f9a6659
sha1
cfcc3053ba3a0dc768dd4eb695f7065c3e15aaaf
sha256
11e96f471b5a2540681a892ef0c29cf10b51b2f6307c04ee84f5ac9364245967
sha512
8788220ffe5d0ec97f8fc5eb038161eece39bb94495bda36509c19251d11df0e4a1c5d70432cf8e94a56978979dcef24c1317097415db9703ae9a9d9d87605b9
ripemd-160
903137bebd6a468da32e7ea8c85f67f6e112dc84
Diameter
40162870
Circumference
126175377.33908
Area
1.2668913193176E+15
Volume
3.3921327574588E+22
Surface area
5.0675652772705E+15
Circumference
126175377.33908
Perimeter
80325740
Area
403264031659225
Diagonal
28399437.728914
Surface area
2419584189955350
Volume
8.0981204396027E+21
Space diagonal
34782065.708892
Perimeter
60244305
Area
1.7461844792471E+14
Altitude
17391032.854446
Surface area
1.7461844792471E+14
Volume
9.5437264628474E+20
Height
9466479.2429713