22145445 is an odd 8-digits composite number following 22145444
and preceding 22145446 . In scientific notation, it is written as 2.2145445 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 10046592 positive integers (up to 22145445) that are relatively prime to 22145445.
22145445 has 32 divisors, whose sum is 34003200
The reverse of 22145445 is 54454122
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-two million one hundred forty-five thousand four hundred forty-five
Scientific notation
2.2145445 × 10^7
Engineering notation
2.2145445 × 10^6
Prime Factorization
9 × 5 × 7 × 229 × 307
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
22145445
Product of the distinct prime numbers
The prime factorization of 22145445 is 9 × 5 × 7 × 229 × 307.
Since it has a total of 5 prime factors.
7 , 4 , 49 , 78 , 628 , 862 , 7409 , 5021 , 29222 , 51831 , 67356 , 608332 , 3952711 , 6912178 , 95781718 , 96591169 , 559959929 , 630745465 , 2560667809 , 4818472376
n×2
44290890
n×3
66436335
n×4
88581780
n×5
110727225
n÷2
11072722.5
n÷3
7381815
n÷3
5536361.25
n÷5
4429089
n2
490420734248025
n3
1.0860585397149E+22
n4
2.4051249658037E+29
n5
5.3262562648333E+36
2 √n
4705.8947077044
3 √n
280.82006607766
4 √n
68.599524106982
5 √n
29.448073087574
1 , 5 , 7 , 9 , 35 , 45 , 63 , 229 , 307 , 315 , 1145 , 1535 , 1603 , 2061 , 2149 , 2763 , 8015 , 10305 , 10745 , 13815 , 14427 , 19341 , 70303 , 72135 , 96705 , 351515 , 492121 , 632727 , 2460605 , 3163635 , 4429089 , 22145445
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
-22145444
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 22145445 can be divided by 32 positive divisors.
The sum of these divisors (counting 22145445) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010100011110100110100101
3
Ternary
1112200002211200
4
Quaternary
1110132212211
5
Quinary
21132123240
6
Senary
2110353113
8
Octal
124364645
10
Decimal
22145445
12
Duodecimal
74bb799
16
Hexadecimal
151e9a5
20
Vigesimal
6i83c5
36
Base36
d6nj9
md5
0a314e3792447b2b01a07585cc89df8f
sha1
31e762e3541b8c835def64f8af2f3ddaf4e2da56
sha256
26349359b2f614fdaa4e4f07b0e5434e1e129909e6c44bd8f7d55dbb14363386
sha512
c9520a36022f45f92b190039916eaae0920f8e26bc3e93f9bea345248f885a790d2c67803d122479233f945dde5d5e6f676a3fd003b6e4d053d2c5b9f9087c3b
ripemd-160
1defe49407299633a3ad3a929b07f0acb062dabf
Diameter
44290890
Circumference
139143934.64495
Area
1.5407021758817E+15
Volume
4.5492713729825E+22
Surface area
6.1628087035268E+15
Circumference
139143934.64495
Perimeter
88581780
Area
490420734248025
Diagonal
31318388.663787
Surface area
2942524405488150
Volume
1.0860585397149E+22
Space diagonal
38357035.896222
Perimeter
66436335
Area
2.123584072007E+14
Altitude
19178517.948111
Surface area
2.123584072007E+14
Volume
1.2799322636633E+21
Height
10439462.887929