20736081 is an odd 8-digits composite number following 20736080
and preceding 20736082 . In scientific notation, it is written as 2.0736081 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 13586616 positive integers (up to 20736081) that are relatively prime to 20736081.
20736081 has 8 divisors, whose sum is 21352800
The reverse of 20736081 is 18063702
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million seven hundred thirty-six thousand eighty-one
Scientific notation
2.0736081 × 10^7
Engineering notation
2.0736081 × 10^6
Prime Factorization
81 × 59 × 4339
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20736081
Product of the distinct prime numbers
The prime factorization of 20736081 is 81 × 59 × 4339.
Since it has a total of 3 prime factors.
8 , 1 , 79 , 62 , 139 , 553 , 7910 , 8290 , 16382 , 53029 , 123779 , 770727 , 9109482 , 5904299 , 7835495 , 83557881 , 338098711 , 637618044 , 602672 , 4418973120
n×2
41472162
n×3
62208243
n×4
82944324
n×5
103680405
n÷2
10368040.5
n÷3
6912027
n÷3
5184020.25
n÷5
4147216.2
n2
429985055238561
n3
8.9162049342163E+21
n4
1.8488714772851E+29
n5
3.8338348711573E+36
2 √n
4553.6887245397
3 √n
274.73177593553
4 √n
67.481024922119
5 √n
29.063327523681
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20736080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20736081 can be divided by 8 positive divisors.
The sum of these divisors (counting 20736081) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111000110100001010001
3
Ternary
1110000111120000
4
Quaternary
1033012201101
5
Quinary
20302023311
6
Senary
2020240213
8
Octal
117064121
10
Decimal
20736081
12
Duodecimal
6b40069
16
Hexadecimal
13c6851
20
Vigesimal
69c041
36
Base36
ccg29
md5
0bde2726ceebc0d4eb48f7cfca2bd861
sha1
753b64879d22663412020cda6d71667003aad7d5
sha256
bc71cf4464abbc7fc0887f1275cee4a1e8f59d599a8d1771aec20f07af3208b2
sha512
ab050a8601a0faa4c47b03854e9512644bd233b29186220789cf544c87c2d6d862b9987378e27665e8c151f1ff32f3f82072cae3e7a28d1bf6da97a80cabef36
ripemd-160
e12b80542c824b8598b7ca88f9524198d72fd498
Diameter
41472162
Circumference
130288639.46769
Area
1.3508378906909E+15
Volume
3.7348111892313E+22
Surface area
5.4033515627635E+15
Circumference
130288639.46769
Perimeter
82944324
Area
429985055238561
Diagonal
29325246.980667
Surface area
2579910331431366
Volume
8.9162049342163E+21
Space diagonal
35915945.841864
Perimeter
62208243
Area
1.8618899054212E+14
Altitude
17957972.920932
Surface area
1.8618899054212E+14
Volume
1.0507848285722E+21
Height
9775082.326889