20086021 is an odd 8-digits composite number following 20086020
and preceding 20086022 . In scientific notation, it is written as 2.0086021 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 18986400 positive integers (up to 20086021) that are relatively prime to 20086021.
20086021 has 8 divisors, whose sum is 21190400
The reverse of 20086021 is 12068002
Previous prime number is 601
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million eighty-six thousand twenty-one
Scientific notation
2.0086021 × 10^7
Engineering notation
2.0086021 × 10^6
Prime Factorization
19 × 601 × 1759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20086021
Product of the distinct prime numbers
The prime factorization of 20086021 is 19 × 601 × 1759.
Since it has a total of 3 prime factors.
7 , 8 , 80 , 5 , 736 , 908 , 9308 , 4226 , 22955 , 8761 , 853995 , 375483 , 3818735 , 3282218 , 97350462 , 47436363 , 711935052 , 202546245 , 4536293202 , 7768477596
n×2
40172042
n×3
60258063
n×4
80344084
n×5
100430105
n÷2
10043010.5
n÷3
6695340.3333333
n÷3
5021505.25
n÷5
4017204.2
n2
403448239612441
n3
8.1036698132685E+21
n4
1.6277048204638E+29
n5
3.2694113205637E+36
2 √n
4481.743076081
3 √n
271.83036658411
4 √n
66.945821946414
5 √n
28.878776024051
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
-20086020
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 20086021 can be divided by 8 positive divisors.
The sum of these divisors (counting 20086021) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100111110100000101
3
Ternary
1101210110211201
4
Quaternary
1030213310011
5
Quinary
20120223041
6
Senary
1554302501
8
Octal
114476405
10
Decimal
20086021
12
Duodecimal
6887a31
16
Hexadecimal
1327d05
20
Vigesimal
65af11
36
Base36
byih1
md5
a5f6a6e385a2e8de52fda3583cf81353
sha1
605f7f8f64f999cf90497adcb00f73783f631aa1
sha256
97aa4ac624cc9ce6ffedb03be8677ce378c6bcc6ac2cba1b81526c77f5a1f118
sha512
72e4c2881344098c764ac23767b5812c25e51cbafdb9a2f478bfd5f1fb62cb1dc41ce10bf9c35c0b0f4f77ed58a9503341bcf158e0f4d1a6fd3942d69c2f7c69
ripemd-160
ffd95a3561c39d054001212b1822d8b00ab9dd89
Diameter
40172042
Circumference
126204192.0269
Area
1.2674700256702E+15
Volume
3.3944572736642E+22
Surface area
5.0698801026807E+15
Circumference
126204192.0269
Perimeter
80344084
Area
403448239612441
Diagonal
28405923.312311
Surface area
2420689437674646
Volume
8.1036698132685E+21
Space diagonal
34790008.893895
Perimeter
60258063
Area
1.7469821230824E+14
Altitude
17395004.446948
Surface area
1.7469821230824E+14
Volume
9.5502664624315E+20
Height
9468641.1041036