22131831 is an odd 8-digits composite number following 22131830
and preceding 22131832 . In scientific notation, it is written as 2.2131831 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 14754552 positive integers (up to 22131831) that are relatively prime to 22131831.
22131831 has 4 divisors, whose sum is 29509112
The reverse of 22131831 is 13813122
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-two million one hundred thirty-one thousand eight hundred thirty-one
Scientific notation
2.2131831 × 10^7
Engineering notation
2.2131831 × 10^6
Prime Factorization
3 × 7377277
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
22131831
Product of the distinct prime numbers
The prime factorization of 22131831 is 3 × 7377277.
Since it has a total of 2 prime factors.
5 , 10 , 75 , 94 , 987 , 147 , 7560 , 5903 , 6227 , 41526 , 207456 , 551915 , 6326763 , 5130450 , 34478072 , 34555303 , 654085969 , 61594072 , 8107865314 , 3962379975
n×2
44263662
n×3
66395493
n×4
88527324
n×5
110659155
n÷2
11065915.5
n÷3
7377277
n÷3
5532957.75
n÷5
4426366.2
n2
489817943412561
n3
1.0840567944374E+22
n4
2.3992161768891E+29
n5
5.3099046959376E+36
2 √n
4704.4480016257
3 √n
280.7625091991
4 √n
68.588978718346
5 √n
29.444451533012
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
-22131830
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 22131831 can be divided by 4 positive divisors.
The sum of these divisors (counting 22131831) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010100011011010001110111
3
Ternary
1112122102011110
4
Quaternary
1110123101313
5
Quinary
21131204311
6
Senary
2110210103
8
Octal
124332167
10
Decimal
22131831
12
Duodecimal
74b3933
16
Hexadecimal
151b477
20
Vigesimal
6i69bb
36
Base36
d6d13
md5
b284ed494aa1624e3892e4fa0fa73584
sha1
98f923595adc12db380de4a78ce72320f4c4cb22
sha256
bb9d647f6de113f031b8997f04c9eeb9ddd1b8d6b043bad7909f40473bb4b8e5
sha512
a5e2add9861c790870ded8f9405915ed83cf71cd72c8d7bfc559aa3dee10ad67934d46522fc43a51621af998a13ec25460c67275d76a7f021af7a8ff780bb6e1
ripemd-160
71464442d5dd3446c4cce553ddb93681e8b39f56
Diameter
44263662
Circumference
139058395.36018
Area
1.5388084526214E+15
Volume
4.5408864819717E+22
Surface area
6.1552338104855E+15
Circumference
139058395.36018
Perimeter
88527324
Area
489817943412561
Diagonal
31299135.560349
Surface area
2938907660475366
Volume
1.0840567944374E+22
Space diagonal
38333455.756528
Perimeter
66395493
Area
2.1209739111236E+14
Altitude
19166727.878264
Surface area
2.1209739111236E+14
Volume
1.2775731842301E+21
Height
10433045.186783