22721875 is an odd 8-digits composite number following 22721874
and preceding 22721876 . In scientific notation, it is written as 2.2721875 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 16500000 positive integers (up to 22721875) that are relatively prime to 22721875.
22721875 has 24 divisors, whose sum is 31029264
The reverse of 22721875 is 57812722
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-two million seven hundred twenty-one thousand eight hundred seventy-five
Scientific notation
2.2721875 × 10^7
Engineering notation
2.2721875 × 10^6
Prime Factorization
25 × 25 × 5 × 11 × 661
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
908875
Product of the distinct prime numbers
The prime factorization of 22721875 is 25 × 25 × 5 × 11 × 661.
Since it has a total of 5 prime factors.
6 , 4 , 58 , 80 , 887 , 883 , 7863 , 5527 , 50419 , 6263 , 781747 , 775768 , 7271663 , 3235007 , 26591971 , 16431606 , 63888318 , 779438464 , 4496505217 , 7132773021
n×2
45443750
n×3
68165625
n×4
90887500
n×5
113609375
n÷2
11360937.5
n÷3
7573958.3333333
n÷3
5680468.75
n÷5
4544375
n2
516283603515625
n3
1.1730931503632E+22
n4
2.6654875925908E+29
n5
6.0564875892899E+36
2 √n
4766.7467941983
3 √n
283.23574109091
4 √n
69.041630877307
5 √n
29.599803860219
1 , 5 , 11 , 25 , 55 , 125 , 275 , 625 , 661 , 1375 , 3125 , 3305 , 6875 , 7271 , 16525 , 34375 , 36355 , 82625 , 181775 , 413125 , 908875 , 2065625 , 4544375 , 22721875
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
-22721874
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 22721875 can be divided by 24 positive divisors.
The sum of these divisors (counting 22721875) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010110101011010101010011
3
Ternary
1120202101112221
4
Quaternary
1112223111103
5
Quinary
21304100000
6
Senary
2131001511
8
Octal
126532523
10
Decimal
22721875
12
Duodecimal
7739297
16
Hexadecimal
15ab553
20
Vigesimal
7204df
36
Base36
dj0b7
md5
348599b11f5d84f000d7fb8745dbb493
sha1
c7f07b1f3f55599dc93644364c31bc4abd489f0f
sha256
5c3ef5cec5f1f20fd15cf3373e783b9ee2c82c814bf85fdbefebd7ad67c76f12
sha512
72a5da2001cbc3113e3cbda66e2e4b8c04bdf59f716c572f8aea5359b5b53c32d25fec0f93d90cf9583f1c28f1e89b231231f86061a8b99ca82a0f6545328730
ripemd-160
4b076d59ccfe0e72eac5fc657884dbecb6755187
Diameter
45443750
Circumference
142765751.15157
Area
1.6219527759736E+15
Volume
4.9138410975432E+22
Surface area
6.4878111038942E+15
Circumference
142765751.15157
Perimeter
90887500
Area
516283603515625
Diagonal
32133583.787546
Surface area
3097701621093750
Volume
1.1730931503632E+22
Space diagonal
39355441.943229
Perimeter
68165625
Area
2.2355735810095E+14
Altitude
19677720.971615
Surface area
2.2355735810095E+14
Volume
1.3825035359755E+21
Height
10711194.595849