20054986 is an even 8-digits composite number following 20054985
and preceding 20054987 . In scientific notation, it is written as 2.0054986 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 8385120 positive integers (up to 20054986) that are relatively prime to 20054986.
20054986 has 16 divisors, whose sum is 35219520
The reverse of 20054986 is 68945002
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million fifty-four thousand nine hundred eighty-six
Scientific notation
2.0054986 × 10^7
Engineering notation
2.0054986 × 10^6
Prime Factorization
2 × 7 × 41 × 34939
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20054986
Product of the distinct prime numbers
The prime factorization of 20054986 is 2 × 7 × 41 × 34939.
Since it has a total of 4 prime factors.
2 , 2 , 59 , 78 , 621 , 895 , 9880 , 801 , 5237 , 97247 , 658894 , 127198 , 2800354 , 5136038 , 42281627 , 95884005 , 549608184 , 925230620 , 5984828098 , 4351394625
n×2
40109972
n×3
60164958
n×4
80219944
n×5
100274930
n÷2
10027493
n÷3
6684995.3333333
n÷3
5013746.5
n÷5
4010997.2
n2
402202463460196
n3
8.0661647738597E+21
n4
1.6176682161345E+29
n5
3.2442313427222E+36
2 √n
4478.2793570745
3 √n
271.69029231512
4 √n
66.919947378002
5 √n
28.869846358493
1 , 2 , 7 , 14 , 41 , 82 , 287 , 574 , 34939 , 69878 , 244573 , 489146 , 1432499 , 2864998 , 10027493 , 20054986
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20054985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20054986 can be divided by 16 positive divisors.
The sum of these divisors (counting 20054986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100000001111001010
3
Ternary
1101201220021021
4
Quaternary
1030200033022
5
Quinary
20113224421
6
Senary
1553503054
8
Octal
114401712
10
Decimal
20054986
12
Duodecimal
6871a8a
16
Hexadecimal
13203ca
20
Vigesimal
656h96
36
Base36
bxuiy
md5
0f2f9382cd70f08cb99ee6725478146d
sha1
718d1bec72f143e6e09337bb297e621366e145a2
sha256
b5ede9f15a69bf48e64760b0782562893183596b21b7c4b047a31d49eaa95b5b
sha512
2bd0e1017b7c58eaea7a422677d40efbdd3bf0c955192af78222a16e9f08dfd58e758095c403fc3683ad34e4a154a1abdcfbfffcae0841fb451027279d65c6fb
ripemd-160
24e94cf130a4c993a6e05b73d4c059ae4fa25cf0
Diameter
40109972
Circumference
126009193.37089
Area
1.2635563044623E+15
Volume
3.3787471994937E+22
Surface area
5.0542252178491E+15
Circumference
126009193.37089
Perimeter
80219944
Area
402202463460196
Diagonal
28362033.194403
Surface area
2413214780761176
Volume
8.0661647738597E+21
Space diagonal
34736254.697083
Perimeter
60164958
Area
1.7415877541061E+14
Altitude
17368127.348541
Surface area
1.7415877541061E+14
Volume
9.5060663496071E+20
Height
9454011.0648009