22991921 is an odd 8-digits composite number following 22991920
and preceding 22991922 . In scientific notation, it is written as 2.2991921 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 22648692 positive integers (up to 22991921) that are relatively prime to 22991921.
22991921 has 4 divisors, whose sum is 23335152
The reverse of 22991921 is 12919922
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-two million nine hundred ninety-one thousand nine hundred twenty-one
Scientific notation
2.2991921 × 10^7
Engineering notation
2.2991921 × 10^6
Prime Factorization
67 × 343163
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
22991921
Product of the distinct prime numbers
The prime factorization of 22991921 is 67 × 343163.
Since it has a total of 2 prime factors.
7 , 7 , 84 , 53 , 532 , 849 , 7751 , 1629 , 88962 , 12046 , 185632 , 815200 , 6642361 , 6774579 , 58459630 , 68122151 , 604367628 , 829856835 , 5102788681 , 4388751351
n×2
45983842
n×3
68975763
n×4
91967684
n×5
114959605
n÷2
11495960.5
n÷3
7663973.6666667
n÷3
5747980.25
n÷5
4598384.2
n2
528628431270241
n3
1.2154183130119E+22
n4
2.7944801834724E+29
n5
6.4250467614462E+36
2 √n
4794.9891553579
3 √n
284.35339611269
4 √n
69.245860203755
5 √n
29.669829574844
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
-22991920
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 22991921 can be divided by 4 positive divisors.
The sum of these divisors (counting 22991921) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010111101101010000110001
3
Ternary
1121021002222122
4
Quaternary
1113231100301
5
Quinary
21341220141
6
Senary
2140444025
8
Octal
127552061
10
Decimal
22991921
12
Duodecimal
7849615
16
Hexadecimal
15ed431
20
Vigesimal
73djg1
36
Base36
dosoh
md5
371e552e74d4910803d42ba60ccd6888
sha1
0ab492a369388d9ace44b47720ae48cd36594184
sha256
c303102550eb46ccc197dcdcc7ae04d0ec55dcc9d202d0dabd9e60a5c28eae83
sha512
1e5fbbab785554d8bd4ef7a50ba5c7bfb602b9e26bf3b21a98aa27ca718482fb7d71b9e70b313eef41d79d0d0f2fb966ec0c2b1136fc573b6b8160734967d73f
ripemd-160
190a283a7b0fa5a6730991494b5d8c6390be0e8c
Diameter
45983842
Circumference
144462500.21103
Area
1.6607351961573E+15
Volume
5.0911323242624E+22
Surface area
6.6429407846291E+15
Circumference
144462500.21103
Perimeter
91967684
Area
528628431270241
Diagonal
32515486.503211
Surface area
3171770587621446
Volume
1.2154183130119E+22
Space diagonal
39823175.33561
Perimeter
68975763
Area
2.2890282532137E+14
Altitude
19911587.667805
Surface area
2.2890282532137E+14
Volume
1.4323842185151E+21
Height
10838495.50107