20071481 is an odd 8-digits prime number following 20071480
and preceding 20071482 . In scientific notation, it is written as 2.0071481 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 20071480 positive integers (up to 20071481) that are relatively prime to 20071481.
20071481 has 2 divisors, whose sum is 20071482
The reverse of 20071481 is 18417002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million seventy-one thousand four hundred eighty-one
Scientific notation
2.0071481 × 10^7
Engineering notation
2.0071481 × 10^6
Prime Factorization
20071481
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20071481
Product of the distinct prime numbers
The prime factorization of 20071481 is 20071481.
Since it has a total of 1 prime factors.
3 , 2 , 48 , 26 , 216 , 528 , 701 , 749 , 13163 , 29803 , 565136 , 96571 , 8550317 , 6922824 , 51801920 , 23631474 , 546990953 , 183918537 , 4466348938 , 29266839
n×2
40142962
n×3
60214443
n×4
80285924
n×5
100357405
n÷2
10035740.5
n÷3
6690493.6666667
n÷3
5017870.25
n÷5
4014296.2
n2
402864349533361
n3
8.0860841372362E+21
n4
1.6229968412494E+29
n5
3.2575950262197E+36
2 √n
4480.1206456969
3 √n
271.76475930408
4 √n
66.933703361587
5 √n
28.874593821519
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20071482
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10035741
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4480.1207573011
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999003561
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20071481 can be divided by 2 positive divisors.
The sum of these divisors (counting 20071481) is 20071482, the average is 10035741.
Base
System
Value
2
Binary
1001100100100010000111001
3
Ternary
1101202201220012
4
Quaternary
1030210100321
5
Quinary
20114241411
6
Senary
1554111305
8
Octal
114442071
10
Decimal
20071481
12
Duodecimal
687b535
16
Hexadecimal
1324439
20
Vigesimal
658ie1
36
Base36
by795
md5
392d0bcab157b9f28eee118e2d761e25
sha1
a7c7b729b5ed5baa0a6fa521f8c829fa606b513b
sha256
6f18f76daced67a1db5099a73fffc1869a37ebc91955cf83c23264b1bfdd096f
sha512
072a965d8349398431aab7a970ce5224a03d6164ce1b453a29267858330ee761f850d21b8d37051f749b2bff0048783f69844b83eb2ecabc161584250f084bc6
ripemd-160
c39a7ca89a530f56f468fc40a28552e8eb5d1c8f
Diameter
40142962
Circumference
126112834.51253
Area
1.2656356808872E+15
Volume
3.3870910029134E+22
Surface area
5.062542723549E+15
Circumference
126112834.51253
Perimeter
80285924
Area
402864349533361
Diagonal
28385360.647114
Surface area
2417186097200166
Volume
8.0860841372362E+21
Space diagonal
34764824.875153
Perimeter
60214443
Area
1.7444538048749E+14
Altitude
17382412.437577
Surface area
1.7444538048749E+14
Volume
9.5295415444745E+20
Height
9461786.8823713