22494987 is an odd 8-digits composite number following 22494986
and preceding 22494988 . In scientific notation, it is written as 2.2494987 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors.
There are 14996652 positive integers (up to 22494987) that are relatively prime to 22494987.
22494987 has 6 divisors, whose sum is 32492772
The reverse of 22494987 is 78949422
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-two million four hundred ninety-four thousand nine hundred eighty-seven
Scientific notation
2.2494987 × 10^7
Engineering notation
2.2494987 × 10^6
Prime Factorization
3 × 3 × 2499443
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7498329
Product of the distinct prime numbers
The prime factorization of 22494987 is 3 × 3 × 2499443.
Since it has a total of 3 prime factors.
7 , 1 , 21 , 75 , 175 , 539 , 8605 , 9616 , 18636 , 1689 , 147595 , 764260 , 9759627 , 9415899 , 91250863 , 53792417 , 350600254 , 290296351 , 5438354160 , 6450201982
n×2
44989974
n×3
67484961
n×4
89979948
n×5
112474935
n÷2
11247493.5
n÷3
7498329
n÷3
5623746.75
n÷5
4498997.4
n2
506024440130169
n3
1.138301320241E+22
n4
2.5606073400905E+29
n5
5.7600828827441E+36
2 √n
4742.8880442195
3 √n
282.2898408243
4 √n
68.868628882964
5 √n
29.540452892052
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22494986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22494987 can be divided by 6 positive divisors.
The sum of these divisors (counting 22494987) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010101110011111100001011
3
Ternary
1120022212022200
4
Quaternary
1111303330023
5
Quinary
21224314422
6
Senary
2122051243
8
Octal
125637413
10
Decimal
22494987
12
Duodecimal
7649b23
16
Hexadecimal
1573f0b
20
Vigesimal
70bh97
36
Base36
de58r
md5
a89011ad1984d229a1b27e2efdb98843
sha1
dac10f7952779d265a5605a21ee27417397cc9f1
sha256
8307757438b240e424b3f02f02bd7923ebfa5d496e628943dd840ccf29de4a54
sha512
afa79b61767ec4a332afae810b9fe39d112e3e690564cc5c4bf156b37b2f2591992a56c929b4297796172307beb35025b7d684a92274a3a5ec54d42123e3e0c3
ripemd-160
89d7eedf15b69a89228734da11f24775aec2a18e
Diameter
44989974
Circumference
141340171.8036
Area
1.5897226636498E+15
Volume
4.7681054203211E+22
Surface area
6.3588906545993E+15
Circumference
141340171.8036
Perimeter
89979948
Area
506024440130169
Diagonal
31812715.700806
Surface area
3036146640781014
Volume
1.138301320241E+22
Space diagonal
38962460.399601
Perimeter
67484961
Area
2.1911501004426E+14
Altitude
19481230.199801
Surface area
2.1911501004426E+14
Volume
1.3415009709601E+21
Height
10604238.566935