22720105 is an odd 8-digits composite number following 22720104
and preceding 22720106 . In scientific notation, it is written as 2.2720105 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 17141760 positive integers (up to 22720105) that are relatively prime to 22720105.
22720105 has 16 divisors, whose sum is 28828800
The reverse of 22720105 is 50102722
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-two million seven hundred twenty thousand one hundred five
Scientific notation
2.2720105 × 10^7
Engineering notation
2.2720105 × 10^6
Prime Factorization
5 × 19 × 311 × 769
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22720105
Product of the distinct prime numbers
The prime factorization of 22720105 is 5 × 19 × 311 × 769.
Since it has a total of 4 prime factors.
4 , 7 , 7 , 24 , 965 , 990 , 3915 , 827 , 18492 , 16369 , 555568 , 386800 , 7347823 , 867525 , 71139446 , 59194430 , 324083890 , 408789689 , 1408948833 , 7812313093
n×2
45440210
n×3
68160315
n×4
90880420
n×5
113600525
n÷2
11360052.5
n÷3
7573368.3333333
n÷3
5680026.25
n÷5
4544021
n2
516203171211025
n3
1.1728190251247E+22
n4
2.6646571396832E+29
n5
6.0541290002602E+36
2 √n
4766.5611293678
3 √n
283.22838635339
4 √n
69.040286278142
5 √n
29.59934268978
1 , 5 , 19 , 95 , 311 , 769 , 1555 , 3845 , 5909 , 14611 , 29545 , 73055 , 239159 , 1195795 , 4544021 , 22720105
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22720104
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22720105 can be divided by 16 positive divisors.
The sum of these divisors (counting 22720105) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010110101010111001101001
3
Ternary
1120202022010101
4
Quaternary
1112222321221
5
Quinary
21304020410
6
Senary
2130545401
8
Octal
126527151
10
Decimal
22720105
12
Duodecimal
7738261
16
Hexadecimal
15aae69
20
Vigesimal
720055
36
Base36
diyy1
md5
180d7a6d400d02b9c890db71bbccee11
sha1
adce5cfda4cdc423cad8dc2b00cc2270c597c11c
sha256
a7840e478a219b2dced9b1feccb53024804077287efd0144241b65421a789829
sha512
2d625f8e21856bb1bdb1820da12ecceb8e080b063ca797a3ea2aeed3811757ac1b8eef5068eab0d2819316a1bac80f20cf9ac34ba52a223055a1dc38bca47e91
ripemd-160
c60f891dc7a8b65f990f30534372d72adcee28c1
Diameter
45440210
Circumference
142754629.91358
Area
1.6217000904363E+15
Volume
4.9126928444297E+22
Surface area
6.4868003617452E+15
Circumference
142754629.91358
Perimeter
90880420
Area
516203171211025
Diagonal
32131080.629541
Surface area
3097219027266150
Volume
1.1728190251247E+22
Space diagonal
39352376.2133
Perimeter
68160315
Area
2.2352252989142E+14
Altitude
19676188.10665
Surface area
2.2352252989142E+14
Volume
1.3821804762838E+21
Height
10710360.209847