20288311 is an odd 8-digits composite number following 20288310
and preceding 20288312 . In scientific notation, it is written as 2.0288311 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 20214792 positive integers (up to 20288311) that are relatively prime to 20288311.
20288311 has 4 divisors, whose sum is 20361832
The reverse of 20288311 is 11388202
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred eighty-eight thousand three hundred eleven
Scientific notation
2.0288311 × 10^7
Engineering notation
2.0288311 × 10^6
Prime Factorization
277 × 73243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20288311
Product of the distinct prime numbers
The prime factorization of 20288311 is 277 × 73243.
Since it has a total of 2 prime factors.
9 , 2 , 8 , 74 , 100 , 218 , 1655 , 3917 , 85307 , 66647 , 733849 , 541309 , 1414025 , 6824135 , 43632049 , 55275129 , 920764839 , 639599053 , 3188222765 , 5435232269
n×2
40576622
n×3
60864933
n×4
81153244
n×5
101441555
n÷2
10144155.5
n÷3
6762770.3333333
n÷3
5072077.75
n÷5
4057662.2
n2
411615563232721
n3
8.3509845593056E+21
n4
1.6942737189539E+29
n5
3.4373952129263E+36
2 √n
4504.2547663293
3 √n
272.73987127322
4 √n
67.113744988112
5 √n
28.936711788701
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20288310
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20288311 can be divided by 4 positive divisors.
The sum of these divisors (counting 20288311) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101011001001100110111
3
Ternary
1102011202022221
4
Quaternary
1031121030313
5
Quinary
20143211221
6
Senary
2002503211
8
Octal
115311467
10
Decimal
20288311
12
Duodecimal
6964b07
16
Hexadecimal
1359337
20
Vigesimal
66g0fb
36
Base36
c2uk7
md5
3dd4a82788a0faab9c6814f46dc1720a
sha1
f88944e8d7363baf50b7a2a697ace25aefd9b075
sha256
d7fff7af52461baafc2b376cbb1cf3f994ebfc7f27706934f6aa4a17a67a28cd
sha512
b8d5bbe8239603f10de705b2e064dfb350e5b0f81a64cdcb8de20f70581fd01f82c9cc0fe383e58986189462dda4e60c2b71566e3c9d0de1c0abf28c94889076
ripemd-160
deec0bac7407a1c9fc0350ee008d884203d079f4
Diameter
40576622
Circumference
127475217.58269
Area
1.2931284295551E+15
Volume
3.4980522322342E+22
Surface area
5.1725137182206E+15
Circumference
127475217.58269
Perimeter
81153244
Area
411615563232721
Diagonal
28692004.573843
Surface area
2469693379396326
Volume
8.3509845593056E+21
Space diagonal
35140385.451759
Perimeter
60864933
Area
1.7823476717629E+14
Altitude
17570192.725879
Surface area
1.7823476717629E+14
Volume
9.8417296857819E+20
Height
9564001.5246144