20149271 is an odd 8-digits prime number following 20149270
and preceding 20149272 . In scientific notation, it is written as 2.0149271 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 20149270 positive integers (up to 20149271) that are relatively prime to 20149271.
20149271 has 2 divisors, whose sum is 20149272
The reverse of 20149271 is 17294102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred forty-nine thousand two hundred seventy-one
Scientific notation
2.0149271 × 10^7
Engineering notation
2.0149271 × 10^6
Prime Factorization
20149271
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20149271
Product of the distinct prime numbers
The prime factorization of 20149271 is 20149271.
Since it has a total of 1 prime factors.
10 , 4 , 67 , 76 , 92 , 142 , 8326 , 3657 , 12525 , 22538 , 29967 , 516092 , 8611662 , 4204805 , 10709399 , 81114256 , 573304693 , 406652816 , 5273890324 , 6931822399
n×2
40298542
n×3
60447813
n×4
80597084
n×5
100746355
n÷2
10074635.5
n÷3
6716423.6666667
n÷3
5037317.75
n÷5
4029854.2
n2
405993121831441
n3
8.1804654359177E+21
n4
1.6483041497444E+29
n5
3.3212127003624E+36
2 √n
4488.7939360144
3 √n
272.115394917
4 √n
66.998462191415
5 √n
28.896940758515
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20149272
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10074636
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4488.7940474029
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999007408
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20149271 can be divided by 2 positive divisors.
The sum of these divisors (counting 20149271) is 20149272, the average is 10074636.
Base
System
Value
2
Binary
1001100110111010000010111
3
Ternary
1101220200121022
4
Quaternary
1030313100113
5
Quinary
20124234041
6
Senary
1555511355
8
Octal
114672027
10
Decimal
20149271
12
Duodecimal
68b855b
16
Hexadecimal
1337417
20
Vigesimal
65id3b
36
Base36
bzv9z
md5
16aff4a7941b6391b57c7412e2f62e08
sha1
cfde5601e68ef9d0ca047ccb42863368590fa19a
sha256
5ed04bd216f7bcb0c07c6ec1d751cbc831417b58edaf91b6a9de4e94c92dc04d
sha512
16b1060af46e21c9429770020f0bca766a91228ca1b98e0fb112393af97bfdc335b2e0a58f62e37a41ce54ec45fb494bd16ddf3704225ab48c38179e19423dca
ripemd-160
4d4aa16d3cbfb833bdd92211d595368d5c80709e
Diameter
40298542
Circumference
126601603.49758
Area
1.2754650089536E+15
Volume
3.4266253488566E+22
Surface area
5.1018600358146E+15
Circumference
126601603.49758
Perimeter
80597084
Area
405993121831441
Diagonal
28495372.320131
Surface area
2435958730988646
Volume
8.1804654359177E+21
Space diagonal
34899561.107474
Perimeter
60447813
Area
1.7580017863389E+14
Altitude
17449780.553737
Surface area
1.7580017863389E+14
Volume
9.640770971666E+20
Height
9498457.4400436