22149721 is an odd 8-digits composite number following 22149720
and preceding 22149722 . In scientific notation, it is written as 2.2149721 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 19794240 positive integers (up to 22149721) that are relatively prime to 22149721.
22149721 has 8 divisors, whose sum is 24573600
The reverse of 22149721 is 12794122
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-two million one hundred forty-nine thousand seven hundred twenty-one
Scientific notation
2.2149721 × 10^7
Engineering notation
2.2149721 × 10^6
Prime Factorization
11 × 59 × 34129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
22149721
Product of the distinct prime numbers
The prime factorization of 22149721 is 11 × 59 × 34129.
Since it has a total of 3 prime factors.
6 , 9 , 40 , 20 , 27 , 818 , 2984 , 6234 , 40153 , 8173 , 246907 , 912073 , 4140892 , 3425217 , 2511655 , 93243146 , 463703514 , 151834647 , 8729221966 , 8381779758
n×2
44299442
n×3
66449163
n×4
88598884
n×5
110748605
n÷2
11074860.5
n÷3
7383240.3333333
n÷3
5537430.25
n÷5
4429944.2
n2
490610140377841
n3
1.086687772914E+22
n4
2.4069830984156E+29
n5
5.3314004081622E+36
2 √n
4706.3490095827
3 √n
280.83813915959
4 √n
68.60283528822
5 √n
29.449210208424
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22149720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22149721 can be divided by 8 positive divisors.
The sum of these divisors (counting 22149721) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010100011111101001011001
3
Ternary
1112200022201001
4
Quaternary
1110133221121
5
Quinary
21132242341
6
Senary
2110425001
8
Octal
124375131
10
Decimal
22149721
12
Duodecimal
7502161
16
Hexadecimal
151fa59
20
Vigesimal
6i8e61
36
Base36
d6qu1
md5
75d6c9526f9f4eab411c1b8f808fea7d
sha1
8100e41bd201bb6933e379dc445251950f868748
sha256
d59a214d058c6b7a8c32206f36ef1abafb651a1e62f5ac11fcf8f65c7035a7ff
sha512
8ac452c38449d07228ca0591d9636b591dde07bc2cc1370530ba7cdc9f942270cced7273f2b29e923b1c71403c2c14c138008b05c0f853e1fd77b00a96b0a451
ripemd-160
3e654e35ad663389e95ffd5b858f832528c577ca
Diameter
44299442
Circumference
139170801.54533
Area
1.5412972127877E+15
Volume
4.5519070988433E+22
Surface area
6.1651888511507E+15
Circumference
139170801.54533
Perimeter
88598884
Area
490610140377841
Diagonal
31324435.84098
Surface area
2943660842267046
Volume
1.086687772914E+22
Space diagonal
38364442.145475
Perimeter
66449163
Area
2.1244042246073E+14
Altitude
19182221.072738
Surface area
2.1244042246073E+14
Volume
1.2806738221E+21
Height
10441478.61366