22388640 is an even 8-digits composite number following 22388639
and preceding 22388641 . In scientific notation, it is written as 2.2388640 × 10^7.
The sum of its digits is 33. It has a total of 7 prime factors and 24 positive divisors.
There are 5970176 positive integers (up to 22388640) that are relatively prime to 22388640.
22388640 has 24 divisors, whose sum is 47017152
The reverse of 22388640 is 04688322
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-two million three hundred eighty-eight thousand six hundred forty
Scientific notation
2.2388640 × 10^7
Engineering notation
2.2388640 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 15 × 46643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1399290
Product of the distinct prime numbers
The prime factorization of 22388640 is 2 × 2 × 2 × 2 × 2 × 15 × 46643.
Since it has a total of 7 prime factors.
10 , 2 , 78 , 31 , 512 , 150 , 9436 , 5615 , 91382 , 20803 , 823911 , 77157 , 290954 , 6401699 , 30522309 , 79539272 , 836251242 , 397975027 , 8981471846 , 6481495702
n×2
44777280
n×3
67165920
n×4
89554560
n×5
111943200
n÷2
11194320
n÷3
7462880
n÷3
5597160
n÷5
4477728
n2
501251201049600
n3
1.1222332689867E+22
n4
2.5125276655367E+29
n5
5.6252077393741E+36
2 √n
4731.6635552414
3 √n
281.84428806182
4 √n
68.787088579481
5 √n
29.51246891314
1 , 2 , 4 , 8 , 15 , 16 , 30 , 32 , 60 , 120 , 240 , 480 , 46643 , 93286 , 186572 , 373144 , 699645 , 746288 , 1399290 , 1492576 , 2798580 , 5597160 , 11194320 , 22388640
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22388639
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22388640 can be divided by 24 positive divisors.
The sum of these divisors (counting 22388640) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010101011001111110100000
3
Ternary
1120010110102220
4
Quaternary
1111121332200
5
Quinary
21212414030
6
Senary
2115511040
8
Octal
125317640
10
Decimal
22388640
12
Duodecimal
75b8480
16
Hexadecimal
1559fa0
20
Vigesimal
6jibc0
36
Base36
dbv6o
md5
e35e85168e269a4483cc6c69040cc0f0
sha1
564b0e745ddb6f00e41f99babe7e50c21c21d0bd
sha256
8464535efb9924b79b5f4459e3bfe456eb348ce6555de68fabccb4c0232d441c
sha512
5ba361eafaa4742e41d1b824669ccdbdb48580dddbe54cfd16b20bb00fa489252a410c49f4cbce7ad6c87154269601949dd5abc324cfaa4bb19968b89da048b7
ripemd-160
c9989592a2614fbeb96b43e8f1b7c7c3f0eb9353
Diameter
44777280
Circumference
140671973.89573
Area
1.5747270908205E+15
Volume
4.7007997246169E+22
Surface area
6.2989083632819E+15
Circumference
140671973.89573
Perimeter
89554560
Area
501251201049600
Diagonal
31662318.331089
Surface area
3007507206297600
Volume
1.1222332689867E+22
Space diagonal
38778261.992369
Perimeter
67165920
Area
2.1704813689321E+14
Altitude
19389130.996184
Surface area
2.1704813689321E+14
Volume
1.3225645909561E+21
Height
10554106.110363