20137499 is an odd 8-digits composite number following 20137498
and preceding 20137500 . In scientific notation, it is written as 2.0137499 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 20002200 positive integers (up to 20137499) that are relatively prime to 20137499.
20137499 has 4 divisors, whose sum is 20272800
The reverse of 20137499 is 99473102
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred thirty-seven thousand four hundred ninety-nine
Scientific notation
2.0137499 × 10^7
Engineering notation
2.0137499 × 10^6
Prime Factorization
149 × 135151
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20137499
Product of the distinct prime numbers
The prime factorization of 20137499 is 149 × 135151.
Since it has a total of 2 prime factors.
9 , 7 , 67 , 69 , 367 , 638 , 3881 , 703 , 97487 , 71348 , 619267 , 805356 , 1645188 , 718321 , 4887227 , 96139943 , 117821115 , 881771762 , 9406191886 , 4865332635
n×2
40274998
n×3
60412497
n×4
80549996
n×5
100687495
n÷2
10068749.5
n÷3
6712499.6666667
n÷3
5034374.75
n÷5
4027499.8
n2
405518865975001
n3
8.1661357580527E+21
n4
1.6444555066165E+29
n5
3.3115221120034E+36
2 √n
4487.4824790744
3 √n
272.06239107266
4 √n
66.988674259717
5 √n
28.893563422314
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20137498
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20137499 can be divided by 4 positive divisors.
The sum of these divisors (counting 20137499) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110100011000011011
3
Ternary
1101220002110022
4
Quaternary
1030310120123
5
Quinary
20123344444
6
Senary
1555341055
8
Octal
114643033
10
Decimal
20137499
12
Duodecimal
68b178b
16
Hexadecimal
133461b
20
Vigesimal
65h3ej
36
Base36
bzm6z
md5
7b0267d91ef336b9d52a95833cce5a5f
sha1
5fa6c1b54c2860c0069c55ea8b835044343b0fb7
sha256
f28b00cae9dd7569d06dd3a9ff0f92f662e99577c0dd800d2330a81e8eb7992a
sha512
d9efbae4cc79a952f49d89eee822816d4d543a6c4cb4654ae21b57063866d3bccc14baf01913c53350eb64f0e41c799020a6d93ba4c653e57283b37ff7390df1
ripemd-160
2b96d8b0e3bebc3fa0baae4b6a4f73894c61c787
Diameter
40274998
Circumference
126527637.84014
Area
1.2739750902391E+15
Volume
3.4206229474287E+22
Surface area
5.0959003609565E+15
Circumference
126527637.84014
Perimeter
80549996
Area
405518865975001
Diagonal
28478724.198075
Surface area
2433113195850006
Volume
8.1661357580527E+21
Space diagonal
34879171.405367
Perimeter
60412497
Area
1.755948198241E+14
Altitude
17439585.702684
Surface area
1.755948198241E+14
Volume
9.6238832843484E+20
Height
9492908.0660249