20124491 is an odd 8-digits prime number following 20124490
and preceding 20124492 . In scientific notation, it is written as 2.0124491 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 20124490 positive integers (up to 20124491) that are relatively prime to 20124491.
20124491 has 2 divisors, whose sum is 20124492
The reverse of 20124491 is 19442102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred twenty-four thousand four hundred ninety-one
Scientific notation
2.0124491 × 10^7
Engineering notation
2.0124491 × 10^6
Prime Factorization
20124491
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20124491
Product of the distinct prime numbers
The prime factorization of 20124491 is 20124491.
Since it has a total of 1 prime factors.
3 , 10 , 49 , 71 , 935 , 65 , 861 , 9942 , 70549 , 66446 , 642402 , 742677 , 7657627 , 2594006 , 13383341 , 43545344 , 746397157 , 183610741 , 5248112824 , 6945984148
n×2
40248982
n×3
60373473
n×4
80497964
n×5
100622455
n÷2
10062245.5
n÷3
6708163.6666667
n÷3
5031122.75
n÷5
4024898.2
n2
404995138009081
n3
8.1503210099075E+21
n4
1.6402106181099E+29
n5
3.3008403822258E+36
2 √n
4486.0328799508
3 √n
272.00379806548
4 √n
66.977853652912
5 √n
28.889829645607
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20124492
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10062246
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4486.0329914079
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006186
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20124491 can be divided by 2 positive divisors.
The sum of these divisors (counting 20124491) is 20124492, the average is 10062246.
Base
System
Value
2
Binary
1001100110001001101001011
3
Ternary
1101212102121112
4
Quaternary
1030301031023
5
Quinary
20122440431
6
Senary
1555200535
8
Octal
114611513
10
Decimal
20124491
12
Duodecimal
68a614b
16
Hexadecimal
133134b
20
Vigesimal
65fb4b
36
Base36
bzc5n
md5
758489124cbfd5f6e5933101e53e1335
sha1
a56b61f5fdbb81f9a3ca1b4fa88ad3ce16e7ee16
sha256
ec0cb395dffdd96de695322d87d76169bb72a18c3331b2649b757bd713467bc7
sha512
3dc4fe3efcc5a5f7199cd9406154b1f480fe2169dac3344b273fc30cda43cd18c299d608486ca2819e935f52f91b43365d789ceb816a878889160ddfd538654e
ripemd-160
197400c589db5aa0ec6ecb9a2261bd1babc89427
Diameter
40248982
Circumference
126445906.16567
Area
1.2723297503089E+15
Volume
3.4139984812165E+22
Surface area
5.0893190012357E+15
Circumference
126445906.16567
Perimeter
80497964
Area
404995138009081
Diagonal
28460328.108055
Surface area
2429970828054486
Volume
8.1503210099075E+21
Space diagonal
34856640.888463
Perimeter
60373473
Area
1.7536803896252E+14
Altitude
17428320.444231
Surface area
1.7536803896252E+14
Volume
9.6052454249213E+20
Height
9486776.0360184