20090647 is an odd 8-digits prime number following 20090646
and preceding 20090648 . In scientific notation, it is written as 2.0090647 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 20090646 positive integers (up to 20090647) that are relatively prime to 20090647.
20090647 has 2 divisors, whose sum is 20090648
The reverse of 20090647 is 74609002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million ninety thousand six hundred forty-seven
Scientific notation
2.0090647 × 10^7
Engineering notation
2.0090647 × 10^6
Prime Factorization
20090647
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20090647
Product of the distinct prime numbers
The prime factorization of 20090647 is 20090647.
Since it has a total of 1 prime factors.
3 , 4 , 11 , 53 , 10 , 339 , 1837 , 7414 , 53585 , 46726 , 64066 , 757167 , 9633827 , 6677339 , 73704252 , 71608081 , 499879605 , 558809324 , 797990038 , 1830269556
n×2
40181294
n×3
60271941
n×4
80362588
n×5
100453235
n÷2
10045323.5
n÷3
6696882.3333333
n÷3
5022661.75
n÷5
4018129.4
n2
403634096878609
n3
8.1092701575519E+21
n4
1.6292048416301E+29
n5
3.2731779363881E+36
2 √n
4482.2591402104
3 √n
271.85123334764
4 √n
66.949676177039
5 √n
28.8801061124
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20090648
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10045324
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4482.2592517613
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999004512
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20090647 can be divided by 2 positive divisors.
The sum of these divisors (counting 20090647) is 20090648, the average is 10045324.
Base
System
Value
2
Binary
1001100101000111100010111
3
Ternary
1101210201012001
4
Quaternary
1030220330113
5
Quinary
20120400042
6
Senary
1554340131
8
Octal
114507427
10
Decimal
20090647
12
Duodecimal
688a647
16
Hexadecimal
1328f17
20
Vigesimal
65b6c7
36
Base36
bym1j
md5
371672b5e776b54980ac750857782f72
sha1
d0727e2285017750f845defb18a1409e3ce3420b
sha256
1a06be92baa48743604584b1f840f64faa775a2dd7d84767b4368176652a61e0
sha512
bbf163e2ac5edb0e888d8f3b67aa30a5795bb6b107e6b413936d2e655c653c5417b2953b03ec52098db645071ae90c9ffed339336ae4fef3ac72f0c308a5d78a
ripemd-160
5b182e7ee2b76b06539c6bcaed7777342d733c55
Diameter
40181294
Circumference
126233258.04213
Area
1.2680539134922E+15
Volume
3.396803140392E+22
Surface area
5.0722156539688E+15
Circumference
126233258.04213
Perimeter
80362588
Area
403634096878609
Diagonal
28412465.46425
Surface area
2421804581271654
Volume
8.1092701575519E+21
Space diagonal
34798021.360931
Perimeter
60271941
Area
1.7477869086523E+14
Altitude
17399010.680466
Surface area
1.7477869086523E+14
Volume
9.5568665314645E+20
Height
9470821.8214168