20011288 is an even 8-digits composite number following 20011287
and preceding 20011289 . In scientific notation, it is written as 2.0011288 × 10^7.
The sum of its digits is 22. It has a total of 6 prime factors and 32 positive divisors.
There are 8699680 positive integers (up to 20011288) that are relatively prime to 20011288.
20011288 has 32 divisors, whose sum is 42716160
The reverse of 20011288 is 88211002
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million eleven thousand two hundred eighty-eight
Scientific notation
2.0011288 × 10^7
Engineering notation
2.0011288 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 11 × 9887
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5002822
Product of the distinct prime numbers
The prime factorization of 20011288 is 2 × 2 × 2 × 23 × 11 × 9887.
Since it has a total of 6 prime factors.
6 , 2 , 73 , 64 , 345 , 406 , 8941 , 2305 , 16030 , 79174 , 572171 , 261405 , 1504307 , 8304062 , 34990464 , 82839565 , 439053407 , 663209292 , 1485342463 , 8082533839
n×2
40022576
n×3
60033864
n×4
80045152
n×5
100056440
n÷2
10005644
n÷3
6670429.3333333
n÷3
5002822
n÷5
4002257.6
n2
400451647418944
n3
8.0135532465749E+21
n4
1.6036152192055E+29
n5
3.2090405992704E+36
2 √n
4473.3978137429
3 √n
271.49281929848
4 √n
66.883464426889
5 √n
28.857254422392
1 , 2 , 4 , 8 , 11 , 22 , 23 , 44 , 46 , 88 , 92 , 184 , 253 , 506 , 1012 , 2024 , 9887 , 19774 , 39548 , 79096 , 108757 , 217514 , 227401 , 435028 , 454802 , 870056 , 909604 , 1819208 , 2501411 , 5002822 , 10005644 , 20011288
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20011287
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20011288 can be divided by 32 positive divisors.
The sum of these divisors (counting 20011288) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100010101100100011000
3
Ternary
1101122200022211
4
Quaternary
1030111210120
5
Quinary
20110330123
6
Senary
1552524504
8
Octal
114254430
10
Decimal
20011288
12
Duodecimal
6850734
16
Hexadecimal
1315918
20
Vigesimal
651848
36
Base36
bwwt4
md5
b3639e0812e5a7b1856b5c4673815198
sha1
77fed559823cf108e8eedf17f8db2a1a66c3b50a
sha256
2123c8e62eee275450580255cc856a3fae970c25e7a93acec0f4318ab355fa7c
sha512
59ab303bbb71b59d1fb272df4d674286e10f3cece22eda21dd9d3865aed8b67872e7a8d622c11106199f8ae93ec33abaa0ea9da63d60b0227bd8e0946e15342e
ripemd-160
64b77dac69f90c0be6d5d7c89309a09613b49b3d
Diameter
40022576
Circumference
125734630.73934
Area
1.2580559536493E+15
Volume
3.3567093344787E+22
Surface area
5.0322238145971E+15
Circumference
125734630.73934
Perimeter
80045152
Area
400451647418944
Diagonal
28300234.890154
Surface area
2402709884513664
Volume
8.0135532465749E+21
Space diagonal
34660567.540893
Perimeter
60033864
Area
1.7340064982607E+14
Altitude
17330283.770447
Surface area
1.7340064982607E+14
Volume
9.4440630700877E+20
Height
9433411.6300513