23221618 is an even 8-digits composite number following 23221617
and preceding 23221619 . In scientific notation, it is written as 2.3221618 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 9879696 positive integers (up to 23221618) that are relatively prime to 23221618.
23221618 has 16 divisors, whose sum is 40098240
The reverse of 23221618 is 81612232
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-three million two hundred twenty-one thousand six hundred eighteen
Scientific notation
2.3221618 × 10^7
Engineering notation
2.3221618 × 10^6
Prime Factorization
2 × 7 × 139 × 11933
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
23221618
Product of the distinct prime numbers
The prime factorization of 23221618 is 2 × 7 × 139 × 11933.
Since it has a total of 4 prime factors.
8 , 3 , 1 , 46 , 653 , 401 , 2989 , 2033 , 79174 , 33550 , 276799 , 580009 , 7197765 , 6966148 , 19633576 , 72204016 , 871641797 , 78968342 , 3925141675 , 925308217
n×2
46443236
n×3
69664854
n×4
92886472
n×5
116108090
n÷2
11610809
n÷3
7740539.3333333
n÷3
5805404.5
n÷5
4644323.6
n2
539243542537924
n3
1.2522107553782E+22
n4
2.9078359816885E+29
n5
6.7524656373425E+36
2 √n
4818.8814054716
3 √n
285.29718871113
4 √n
69.418163368614
5 √n
29.728876394111
1 , 2 , 7 , 14 , 139 , 278 , 973 , 1946 , 11933 , 23866 , 83531 , 167062 , 1658687 , 3317374 , 11610809 , 23221618
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
-23221617
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 23221618 can be divided by 16 positive divisors.
The sum of these divisors (counting 23221618) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011000100101010101110010
3
Ternary
1121200210001221
4
Quaternary
1120211111302
5
Quinary
21421042433
6
Senary
2145415254
8
Octal
130452562
10
Decimal
23221618
12
Duodecimal
793a52a
16
Hexadecimal
1625572
20
Vigesimal
752e0i
36
Base36
dtpwy
md5
fa1517b9e1a97a7c171bc8814795961d
sha1
1e1f6eaf5db51124020bfd80564942b61435049d
sha256
99439fc26a328786ff1e1b6387f9d9b78bff1f7bc5f36010cb23f749a1f7a566
sha512
d90362bbd7c92d6917556e1634840d95d8b28d11c93407cbf61ca10565c9dee7b0f08f31591141d43d91fa630745134caab6b590d23af4d195597562193dea7f
ripemd-160
c5a558bc8c06494abbe27f82a765756ff509b3ff
Diameter
46443236
Circumference
145905729.02654
Area
1.6940835517329E+15
Volume
5.2452481464565E+22
Surface area
6.7763342069315E+15
Circumference
145905729.02654
Perimeter
92886472
Area
539243542537924
Diagonal
32840327.115847
Surface area
3235461255227544
Volume
1.2522107553782E+22
Space diagonal
40221022.209956
Perimeter
69664854
Area
2.3349930333228E+14
Altitude
20110511.104978
Surface area
2.3349930333228E+14
Volume
1.4757445276711E+21
Height
10946775.705282