22688081 is an odd 8-digits composite number following 22688080
and preceding 22688082 . In scientific notation, it is written as 2.2688081 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 19209216 positive integers (up to 22688081) that are relatively prime to 22688081.
22688081 has 16 divisors, whose sum is 25174800
The reverse of 22688081 is 18088622
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-two million six hundred eighty-eight thousand eighty-one
Scientific notation
2.2688081 × 10^7
Engineering notation
2.2688081 × 10^6
Prime Factorization
221 × 13 × 53 × 149
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22688081
Product of the distinct prime numbers
The prime factorization of 22688081 is 221 × 13 × 53 × 149.
Since it has a total of 4 prime factors.
8 , 4 , 29 , 6 , 630 , 618 , 1451 , 1255 , 13116 , 87796 , 502782 , 661174 , 8625028 , 2625185 , 73290736 , 56588530 , 292296660 , 32262616 , 9498045755 , 2477496123
n×2
45376162
n×3
68064243
n×4
90752324
n×5
113440405
n÷2
11344040.5
n÷3
7562693.6666667
n÷3
5672020.25
n÷5
4537616.2
n2
514749019462561
n3
1.1678667448237E+22
n4
2.6496655303767E+29
n5
6.0115826176094E+36
2 √n
4763.2007096069
3 √n
283.09525359683
4 √n
69.015945328648
5 √n
29.590993923584
1 , 13 , 53 , 149 , 221 , 689 , 1937 , 2873 , 7897 , 11713 , 32929 , 102661 , 152269 , 428077 , 1745237 , 22688081
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22688080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22688081 can be divided by 16 positive divisors.
The sum of these divisors (counting 22688081) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010110100011000101010001
3
Ternary
1120200200012022
4
Quaternary
1112203011101
5
Quinary
21302004311
6
Senary
2130141225
8
Octal
126430521
10
Decimal
22688081
12
Duodecimal
7721815
16
Hexadecimal
15a3151
20
Vigesimal
71g041
36
Base36
dia8h
md5
a81e916d2b7fb03f31804f1de65d4e8a
sha1
80d4acae617d20d680d4bf47b23ddf32e378eb4c
sha256
e7859250f847884b3ed74d9a1e049abde4932333f3e5850077a0e6dd12589e46
sha512
950773ffb17890dc5147de9439d33fd293a291fff5192ad0eee8f2af936eb18d6fc3d36c2ec00fcf8d83e81db8ab1f16abf9c0d775013b443b44fba2a07bde63
ripemd-160
9fd70191a3bf3a7fc7e1bf3c5c29398842b3fb19
Diameter
45376162
Circumference
142553417.1873
Area
1.6171317379861E+15
Volume
4.8919487812133E+22
Surface area
6.4685269519445E+15
Circumference
142553417.1873
Perimeter
90752324
Area
514749019462561
Diagonal
32085791.854419
Surface area
3088494116775366
Volume
1.1678667448237E+22
Space diagonal
39296909.018238
Perimeter
68064243
Area
2.2289286371385E+14
Altitude
19648454.509119
Surface area
2.2289286371385E+14
Volume
1.3763441579785E+21
Height
10695263.951473