22668891 is an odd 8-digits composite number following 22668890
and preceding 22668892 . In scientific notation, it is written as 2.2668891 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 12953640 positive integers (up to 22668891) that are relatively prime to 22668891.
22668891 has 4 divisors, whose sum is 23748384
The reverse of 22668891 is 19886622
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-two million six hundred sixty-eight thousand eight hundred ninety-one
Scientific notation
2.2668891 × 10^7
Engineering notation
2.2668891 × 10^6
Prime Factorization
21 × 1079471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
22668891
Product of the distinct prime numbers
The prime factorization of 22668891 is 21 × 1079471.
Since it has a total of 2 prime factors.
6 , 1 , 69 , 26 , 725 , 288 , 8224 , 6690 , 73258 , 1166 , 198902 , 940177 , 8187947 , 2178220 , 42640945 , 42038056 , 658502647 , 238460692 , 4547586002 , 340916008
n×2
45337782
n×3
68006673
n×4
90675564
n×5
113344455
n÷2
11334445.5
n÷3
7556297
n÷3
5667222.75
n÷5
4533778.2
n2
513878619169881
n3
1.1649058405193E+22
n4
2.6407123523994E+29
n5
5.9862020478896E+36
2 √n
4761.1858816896
3 √n
283.01541534312
4 √n
69.001346955618
5 √n
29.585986506777
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22668890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22668891 can be divided by 4 positive divisors.
The sum of these divisors (counting 22668891) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010110011110011001011011
3
Ternary
1120122200212120
4
Quaternary
1112132121123
5
Quinary
21300401031
6
Senary
2125512323
8
Octal
126363133
10
Decimal
22668891
12
Duodecimal
77126a3
16
Hexadecimal
159e65b
20
Vigesimal
71dc4b
36
Base36
dhvff
md5
7b6104796bc4f5bd01af2592d41c9925
sha1
c5ae8d3a6325eac713ad4ed15bc845db8aa02051
sha256
ab44bdd8cf079cce136035155ad52cd2cc8277d7a3527d9d3eec4d775330a7fa
sha512
85d2e1771765ae981c58bc84a614c5f37a1b8c6bbb7886af6fc070c1f07e946f536866755770ffd6d6fce21cfa6d4ab04ef540d0564159f63ccacaaa581dff59
ripemd-160
dea75b4679d58e08042ddc72b3503f8bb42aeb9f
Diameter
45337782
Circumference
142432842.86126
Area
1.614397294821E+15
Volume
4.8795461742655E+22
Surface area
6.4575891792839E+15
Circumference
142432842.86126
Perimeter
90675564
Area
513878619169881
Diagonal
32058653.096157
Surface area
3083271715019286
Volume
1.1649058405193E+22
Space diagonal
39263670.963241
Perimeter
68006673
Area
2.2251596933139E+14
Altitude
19631835.48162
Surface area
2.2251596933139E+14
Volume
1.3728546987916E+21
Height
10686217.698719