22278321 is an odd 8-digits composite number following 22278320
and preceding 22278322 . In scientific notation, it is written as 2.2278321 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 13709088 positive integers (up to 22278321) that are relatively prime to 22278321.
22278321 has 12 divisors, whose sum is 26955292
The reverse of 22278321 is 12387222
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-two million two hundred seventy-eight thousand three hundred twenty-one
Scientific notation
2.2278321 × 10^7
Engineering notation
2.2278321 × 10^6
Prime Factorization
9 × 9 × 13 × 21157
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2475369
Product of the distinct prime numbers
The prime factorization of 22278321 is 9 × 9 × 13 × 21157.
Since it has a total of 4 prime factors.
8 , 2 , 93 , 27 , 591 , 202 , 80 , 2209 , 752 , 56663 , 841026 , 525778 , 2887019 , 4059992 , 40597084 , 92264192 , 2137874 , 619061302 , 6786626497 , 820915647
n×2
44556642
n×3
66834963
n×4
89113284
n×5
111391605
n÷2
11139160.5
n÷3
7426107
n÷3
5569580.25
n÷5
4455664.2
n2
496323586579041
n3
1.1057256181679E+22
n4
2.4633710259468E+29
n5
5.4879770458143E+36
2 √n
4719.9916313485
3 √n
281.38060067848
4 √n
68.702195244028
5 √n
29.48332715026
1 , 9 , 13 , 81 , 117 , 1053 , 21157 , 190413 , 275041 , 1713717 , 2475369 , 22278321
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22278320
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22278321 can be divided by 12 positive divisors.
The sum of these divisors (counting 22278321) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010100111111000010110001
3
Ternary
1112220212010000
4
Quaternary
1110333002301
5
Quinary
21200401241
6
Senary
2113300213
8
Octal
124770261
10
Decimal
22278321
12
Duodecimal
7564669
16
Hexadecimal
153f0b1
20
Vigesimal
6j4fg1
36
Base36
d9i29
md5
0336928957d8393ee961bbe94bcff851
sha1
d1077e1a8e6156a85a98aba70cdb96923cb22add
sha256
7f5952e36d94600b4a7b489fec85ca86b732fd9a1fba6899edeb852b7070d758
sha512
8b68acafec05977f2511afbfcd14e527214ecbb71f9ac5884b3ba5f60a83f8898204c196eed8a406faadf2b857de27a965946bd8cecf457d8a0a6aed79bf6941
ripemd-160
07e9636cec95c4fbfa3066d8bd27398eebca71a9
Diameter
44556642
Circumference
139978819.17583
Area
1.5592465334001E+15
Volume
4.6316526385631E+22
Surface area
6.2369861336002E+15
Circumference
139978819.17583
Perimeter
89113284
Area
496323586579041
Diagonal
31506303.705101
Surface area
2977941519474246
Volume
1.1057256181679E+22
Space diagonal
38587183.879329
Perimeter
66834963
Area
2.1491441723743E+14
Altitude
19293591.939664
Surface area
2.1491441723743E+14
Volume
1.303110137897E+21
Height
10502101.235034