20017247 is an odd 8-digits prime number following 20017246
and preceding 20017248 . In scientific notation, it is written as 2.0017247 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 20017246 positive integers (up to 20017247) that are relatively prime to 20017247.
20017247 has 2 divisors, whose sum is 20017248
The reverse of 20017247 is 74271002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million seventeen thousand two hundred forty-seven
Scientific notation
2.0017247 × 10^7
Engineering notation
2.0017247 × 10^6
Prime Factorization
20017247
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20017247
Product of the distinct prime numbers
The prime factorization of 20017247 is 20017247.
Since it has a total of 1 prime factors.
6 , 9 , 45 , 32 , 72 , 687 , 5751 , 6368 , 99963 , 21028 , 507868 , 215197 , 8397603 , 1301741 , 43443059 , 65266819 , 304668785 , 425429940 , 2912873372 , 2760169288
n×2
40034494
n×3
60051741
n×4
80068988
n×5
100086235
n÷2
10008623.5
n÷3
6672415.6666667
n÷3
5004311.75
n÷5
4003449.4
n2
400690177459009
n3
8.0207142526708E+21
n4
1.6055261831213E+29
n5
3.2138214172507E+36
2 √n
4474.0638126875
3 √n
271.51976517606
4 √n
66.888443042782
5 √n
28.858972851511
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20017248
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10008624
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4474.0639244427
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999000862
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20017247 can be divided by 2 positive divisors.
The sum of these divisors (counting 20017247) is 20017248, the average is 10008624.
Base
System
Value
2
Binary
1001100010111000001011111
3
Ternary
1101122222111112
4
Quaternary
1030113001133
5
Quinary
20111022442
6
Senary
1553012235
8
Octal
114270137
10
Decimal
20017247
12
Duodecimal
685407b
16
Hexadecimal
131705f
20
Vigesimal
652327
36
Base36
bx1en
md5
a02bc2151ed109a4b9a5ee3602034c3c
sha1
6e16ccd158370986d03513db99a7794d04d3b7ff
sha256
e9dc092755ecc81a4c36b5e4128c8fdc915da4b083d7f2432ac39dbbab870ae3
sha512
40001cd7ab980241f28feacba2dc6942ed9361434b53f8ff8ea7e32bee2bf6adf89baa0cce64554c8ee37435f6c875467238e56d1bab5bb76ce5d023b42bc0a6
ripemd-160
dece8530c544597c75c2f29e267c9b10646616b3
Diameter
40034494
Circumference
125772072.24058
Area
1.2588053178708E+15
Volume
3.3597089296978E+22
Surface area
5.0352212714833E+15
Circumference
125772072.24058
Perimeter
80068988
Area
400690177459009
Diagonal
28308662.188772
Surface area
2404141064754054
Volume
8.0207142526708E+21
Space diagonal
34670888.831656
Perimeter
60051741
Area
1.735039363632E+14
Altitude
17335444.415828
Surface area
1.735039363632E+14
Volume
9.4525023967052E+20
Height
9436220.7295907