20141809 is an odd 8-digits prime number following 20141808
and preceding 20141810 . In scientific notation, it is written as 2.0141809 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 20141808 positive integers (up to 20141809) that are relatively prime to 20141809.
20141809 has 2 divisors, whose sum is 20141810
The reverse of 20141809 is 90814102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred forty-one thousand eight hundred nine
Scientific notation
2.0141809 × 10^7
Engineering notation
2.0141809 × 10^6
Prime Factorization
20141809
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20141809
Product of the distinct prime numbers
The prime factorization of 20141809 is 20141809.
Since it has a total of 1 prime factors.
3 , 5 , 38 , 87 , 971 , 146 , 1832 , 6741 , 67035 , 65926 , 183752 , 475665 , 3760843 , 9258155 , 62049713 , 36272132 , 130281378 , 92851015 , 5938026317 , 5492755758
n×2
40283618
n×3
60425427
n×4
80567236
n×5
100709045
n÷2
10070904.5
n÷3
6713936.3333333
n÷3
5035452.25
n÷5
4028361.8
n2
405692469792481
n3
8.1713802392984E+21
n4
1.6458638004632E+29
n5
3.3150674308945E+36
2 √n
4487.9626780979
3 √n
272.08179939573
4 √n
66.992258344513
5 √n
28.894800126022
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20141810
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10070905
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4487.9627895071
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999007041
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20141809 can be divided by 2 positive divisors.
The sum of these divisors (counting 20141809) is 20141810, the average is 10070905.
Base
System
Value
2
Binary
1001100110101011011110001
3
Ternary
1101220022100221
4
Quaternary
1030311123301
5
Quinary
20124014214
6
Senary
1555413041
8
Octal
114653361
10
Decimal
20141809
12
Duodecimal
68b4181
16
Hexadecimal
13356f1
20
Vigesimal
65hea9
36
Base36
bzpip
md5
86e253e067c37faf0c0e29aeaf9f747e
sha1
e766e612cd20d16b0875843e887dbbc18643a0dc
sha256
ec399afcfdeb112c4ba8aea62502f26530228690b2fe84fa6b3663270b275a39
sha512
63fb60c4fdb2017852ffc29cd611ee8c7505bdf197db3475c49566c9b829eb7e6bde11de3e1d49be2c08e8eed5a01fb8da69fdef859833675b5d25a36fb068b4
ripemd-160
837f56df0e4b929dcef0fa438d829191cc9df378
Diameter
40283618
Circumference
126554718.36882
Area
1.2745204827168E+15
Volume
3.4228197505958E+22
Surface area
5.098081930867E+15
Circumference
126554718.36882
Perimeter
80567236
Area
405692469792481
Diagonal
28484819.458528
Surface area
2434154818754886
Volume
8.1713802392984E+21
Space diagonal
34886636.544348
Perimeter
60425427
Area
1.7566999248217E+14
Altitude
17443318.272174
Surface area
1.7566999248217E+14
Volume
9.6300639647694E+20
Height
9494939.8195095