20681337 is an odd 8-digits composite number following 20681336
and preceding 20681338 . In scientific notation, it is written as 2.0681337 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 13771568 positive integers (up to 20681337) that are relatively prime to 20681337.
20681337 has 8 divisors, whose sum is 27607104
The reverse of 20681337 is 73318602
Previous prime number is 983
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million six hundred eighty-one thousand three hundred thirty-seven
Scientific notation
2.0681337 × 10^7
Engineering notation
2.0681337 × 10^6
Prime Factorization
3 × 983 × 7013
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20681337
Product of the distinct prime numbers
The prime factorization of 20681337 is 3 × 983 × 7013.
Since it has a total of 3 prime factors.
2 , 9 , 97 , 47 , 303 , 726 , 8109 , 7485 , 66275 , 59949 , 634315 , 172356 , 8493401 , 7666320 , 58786155 , 53254152 , 33067316 , 234066858 , 9285305191 , 3623509618
n×2
41362674
n×3
62044011
n×4
82725348
n×5
103406685
n÷2
10340668.5
n÷3
6893779
n÷3
5170334.25
n÷5
4136267.4
n2
427717700107569
n3
8.8457738967896E+21
n4
1.8294243098531E+29
n5
3.7834940668064E+36
2 √n
4547.6738009668
3 √n
274.48979560674
4 √n
67.436442677286
5 √n
29.047965646647
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
-20681336
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 20681337 can be divided by 8 positive divisors.
The sum of these divisors (counting 20681337) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111001001001111001
3
Ternary
1102220201110110
4
Quaternary
1032321021321
5
Quinary
20243300322
6
Senary
2015134533
8
Octal
116711171
10
Decimal
20681337
12
Duodecimal
6b14449
16
Hexadecimal
13b9279
20
Vigesimal
69536h
36
Base36
cb9tl
md5
9de4f704348b167b54a23067a67112ec
sha1
24621ca6ffe2bd52f7d7b8e72be43e038df7753e
sha256
2b93b9a33c745cc1c720456199fceafeb50e206d1d13607da079f9a57d5bbc00
sha512
5f9d2c92e42f251309792c3c66fd048111764f5eb0107c0cda97651e9fc33d8cb0365e97d29c536e2cc163afaae984a3b86d1fa103d2029ac277f22e57346969
ripemd-160
b55e2fb9d3aec355cd892deab3031afe45d0fa6f
Diameter
41362674
Circumference
129944672.77123
Area
1.3437147844683E+15
Volume
3.7053091052627E+22
Surface area
5.374859137873E+15
Circumference
129944672.77123
Perimeter
82725348
Area
427717700107569
Diagonal
29247827.273408
Surface area
2566306200645414
Volume
8.8457738967896E+21
Space diagonal
35821126.452454
Perimeter
62044011
Area
1.852071969707E+14
Altitude
17910563.226227
Surface area
1.852071969707E+14
Volume
1.0424844512105E+21
Height
9749275.7578028