20147271 is an odd 8-digits composite number following 20147270
and preceding 20147272 . In scientific notation, it is written as 2.0147271 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 13409280 positive integers (up to 20147271) that are relatively prime to 20147271.
20147271 has 8 divisors, whose sum is 26907504
The reverse of 20147271 is 17274102
Previous prime number is 641
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred forty-seven thousand two hundred seventy-one
Scientific notation
2.0147271 × 10^7
Engineering notation
2.0147271 × 10^6
Prime Factorization
3 × 641 × 10477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20147271
Product of the distinct prime numbers
The prime factorization of 20147271 is 3 × 641 × 10477.
Since it has a total of 3 prime factors.
10 , 4 , 75 , 40 , 403 , 347 , 7936 , 9038 , 88713 , 17970 , 257222 , 351693 , 4342400 , 580526 , 44985212 , 37393182 , 147109232 , 951272742 , 946281277 , 6136703414
n×2
40294542
n×3
60441813
n×4
80589084
n×5
100736355
n÷2
10073635.5
n÷3
6715757
n÷3
5036817.75
n÷5
4029454.2
n2
405912528747441
n3
8.17802971897E+21
n4
1.6476498099414E+29
n5
3.3195647233988E+36
2 √n
4488.5711534964
3 √n
272.10639130264
4 √n
66.99679957652
5 √n
28.896367078442
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
-20147270
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 20147271 can be divided by 8 positive divisors.
The sum of these divisors (counting 20147271) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110110110001000111
3
Ternary
1101220120212020
4
Quaternary
1030312301013
5
Quinary
20124203041
6
Senary
1555454223
8
Octal
114666107
10
Decimal
20147271
12
Duodecimal
68b7373
16
Hexadecimal
1336c47
20
Vigesimal
65i83b
36
Base36
bztqf
md5
a75cb18d145a30500a4ec12e2018d679
sha1
2e5badc792ed8a6ab83726c6523ddaec0d581fca
sha256
af7241e339c7dccdf84bb6e6a7d2cedfc538fab3c9a0685684fe3e6c4701d965
sha512
389ea86dc0609e02dcb129a9d6c25afb2dbd9e03dcb8ce1c325305378d9af5237a818769d41c9b312fa39da329cad2b7126cd8900b7394065092fcf6e00fe4d6
ripemd-160
edcfb8f4333d41b6846d792b08ff9707ac64be82
Diameter
40294542
Circumference
126589037.12697
Area
1.275211818313E+15
Volume
3.4256050781273E+22
Surface area
5.1008472732521E+15
Circumference
126589037.12697
Perimeter
80589084
Area
405912528747441
Diagonal
28492543.893006
Surface area
2435475172484646
Volume
8.17802971897E+21
Space diagonal
34896097.005859
Perimeter
60441813
Area
1.7576528080483E+14
Altitude
17448048.50293
Surface area
1.7576528080483E+14
Volume
9.6379004517147E+20
Height
9497514.631002