20696581 is an odd 8-digits prime number following 20696580
and preceding 20696582 . In scientific notation, it is written as 2.0696581 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 20696580 positive integers (up to 20696581) that are relatively prime to 20696581.
20696581 has 2 divisors, whose sum is 20696582
The reverse of 20696581 is 18569602
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million six hundred ninety-six thousand five hundred eighty-one
Scientific notation
2.0696581 × 10^7
Engineering notation
2.0696581 × 10^6
Prime Factorization
20696581
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20696581
Product of the distinct prime numbers
The prime factorization of 20696581 is 20696581.
Since it has a total of 1 prime factors.
10 , 5 , 52 , 48 , 342 , 132 , 6514 , 5825 , 82151 , 9922 , 996505 , 834253 , 3527040 , 1053557 , 90600563 , 2493251 , 735527959 , 120644248 , 5089527563 , 6390709312
n×2
41393162
n×3
62089743
n×4
82786324
n×5
103482905
n÷2
10348290.5
n÷3
6898860.3333333
n÷3
5174145.25
n÷5
4139316.2
n2
428348465089561
n3
8.8653487039518E+21
n4
1.8348240754458E+29
n5
3.7974585098215E+36
2 √n
4549.3495139415
3 √n
274.55722024167
4 √n
67.448865920351
5 √n
29.052246575782
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20696582
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10348291
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4549.3496238473
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999033657
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20696581 can be divided by 2 positive divisors.
The sum of these divisors (counting 20696581) is 20696582, the average is 10348291.
Base
System
Value
2
Binary
1001110111100111000000101
3
Ternary
1102221111101001
4
Quaternary
1032330320011
5
Quinary
20244242311
6
Senary
2015333301
8
Octal
116747005
10
Decimal
20696581
12
Duodecimal
6b21231
16
Hexadecimal
13bce05
20
Vigesimal
697191
36
Base36
cbll1
md5
26723e87b7d8f4cbedf61306778019b5
sha1
4c85dd361f0f68736076cb12aacb80cd291b98f1
sha256
fdb4f3fa880f554ae2b42978cc3d889cb9e0cd1b93bbab85c587e7c04a175f3c
sha512
a9c2b58f0b41b7845374a7646ca83a7adbee9ddaaa5e1413f32ba5e1827041b60ae9caf5ce0a1e0b9d2797644563a723f47c3cba7ca94d3825168f80c78a41ee
ripemd-160
f81f7d2d202cc91c26a174730b235c780cfcad35
Diameter
41393162
Circumference
130040453.64805
Area
1.3456963911018E+15
Volume
3.7135085813129E+22
Surface area
5.3827855644073E+15
Circumference
130040453.64805
Perimeter
82786324
Area
428348465089561
Diagonal
29269385.544953
Surface area
2570090790537366
Volume
8.8653487039518E+21
Space diagonal
35847529.834965
Perimeter
62089743
Area
1.8548032621982E+14
Altitude
17923764.917482
Surface area
1.8548032621982E+14
Volume
1.0447913643579E+21
Height
9756461.8483178