22798981 is an odd 8-digits composite number following 22798980
and preceding 22798982 . In scientific notation, it is written as 2.2798981 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 22063500 positive integers (up to 22798981) that are relatively prime to 22798981.
22798981 has 4 divisors, whose sum is 23534464
The reverse of 22798981 is 18989722
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-two million seven hundred ninety-eight thousand nine hundred eighty-one
Scientific notation
2.2798981 × 10^7
Engineering notation
2.2798981 × 10^6
Prime Factorization
31 × 735451
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
22798981
Product of the distinct prime numbers
The prime factorization of 22798981 is 31 × 735451.
Since it has a total of 2 prime factors.
10 , 6 , 94 , 21 , 792 , 529 , 1290 , 6142 , 62849 , 41443 , 193764 , 85238 , 8604677 , 1590099 , 30409091 , 23682761 , 38343824 , 346084090 , 997434520 , 4868514985
n×2
45597962
n×3
68396943
n×4
91195924
n×5
113994905
n÷2
11399490.5
n÷3
7599660.3333333
n÷3
5699745.25
n÷5
4559796.2
n2
519793534638361
n3
1.1850762920143E+22
n4
2.7018531865184E+29
n5
6.1599499464223E+36
2 √n
4774.8278502999
3 √n
283.55576336008
4 √n
69.100129162686
5 √n
29.619865855738
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
-22798980
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 22798981 can be divided by 4 positive divisors.
The sum of these divisors (counting 22798981) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010110111110001010000101
3
Ternary
1120220022022201
4
Quaternary
1112332022011
5
Quinary
21314031411
6
Senary
2132354501
8
Octal
126761205
10
Decimal
22798981
12
Duodecimal
7775a31
16
Hexadecimal
15be285
20
Vigesimal
729h91
36
Base36
dknt1
md5
7dcfe87a52a53094c8b71fe4a8b30b13
sha1
386859f221497a20aae0a5f2aeea544ff391eb48
sha256
bbbe3acd6049a3b166cba883c7da03f0cddd70cfcbd91c1ce337072c07ea72b5
sha512
213dbb30c1ffd4b373fd3982ff02d23edb9f9f069c3c9f27e57618baa48fb3bacb79feda50d20ef134fccee03314ebd638fb6f5e47cdc562e5021e6b1eb07aba
ripemd-160
e0e4147cabd2ad6c87166873f53b83b3e824f84f
Diameter
45597962
Circumference
143250222.43787
Area
1.6329795498033E+15
Volume
4.964035963914E+22
Surface area
6.5319181992134E+15
Circumference
143250222.43787
Perimeter
91195924
Area
519793534638361
Diagonal
32242628.138487
Surface area
3118761207830166
Volume
1.1850762920143E+22
Space diagonal
39488993.452797
Perimeter
68396943
Area
2.2507720285986E+14
Altitude
19744496.726399
Surface area
2.2507720285986E+14
Volume
1.3966258038445E+21
Height
10747542.712829