21886772 is an even 8-digits composite number following 21886771
and preceding 21886773 . In scientific notation, it is written as 2.1886772 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 18 positive divisors.
There are 10706224 positive integers (up to 21886772) that are relatively prime to 21886772.
21886772 has 18 divisors, whose sum is 39149922
The reverse of 21886772 is 27768812
Previous prime number is 2477
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-one million eight hundred eighty-six thousand seven hundred seventy-two
Scientific notation
2.1886772 × 10^7
Engineering notation
2.1886772 × 10^6
Prime Factorization
2 × 2 × 47 × 2477 × 47
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
232838
Product of the distinct prime numbers
The prime factorization of 21886772 is 2 × 2 × 47 × 2477 × 47.
Since it has a total of 5 prime factors.
1 , 8 , 9 , 81 , 446 , 826 , 5998 , 7064 , 53397 , 14837 , 245412 , 82769 , 7195466 , 8965257 , 7881570 , 15401190 , 407814828 , 276373536 , 9851493077 , 898101765
n×2
43773544
n×3
65660316
n×4
87547088
n×5
109433860
n÷2
10943386
n÷3
7295590.6666667
n÷3
5471693
n÷5
4377354.4
n2
479030788579984
n3
1.048443765063E+22
n4
2.2947049640756E+29
n5
5.0223684355991E+36
2 √n
4678.3300439366
3 √n
279.72239492836
4 √n
68.398319013969
5 √n
29.378954914995
1 , 2 , 4 , 47 , 94 , 188 , 2209 , 2477 , 4418 , 4954 , 8836 , 9908 , 116419 , 232838 , 465676 , 5471693 , 10943386 , 21886772
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21886771
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21886772 can be divided by 18 positive divisors.
The sum of these divisors (counting 21886772) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1010011011111011100110100
3
Ternary
1112011222000012
4
Quaternary
1103133130310
5
Quinary
21100334042
6
Senary
2101035352
8
Octal
123373464
10
Decimal
21886772
12
Duodecimal
73b5b58
16
Hexadecimal
14df734
20
Vigesimal
6gfgic
36
Base36
d13xw
md5
394aa8a5f0281b2806a0b05085ff8a6a
sha1
b061fa65c5e6fceb366ef6aa331ddfff2ae8a049
sha256
cc59dd40b4c9cc1d0fdb4493bfc65ba3056def261b9b5341bfbc08b08205ce4a
sha512
fb438b44eef8ae94b23a70a807c089e1db9092c57678193f090ee03ce112108d70d57f4e82bbbf109ba1fba5af3468f9379823672ef3df771f2efe577467eca4
ripemd-160
447172ad9d5d261eab4e82eb82c7ad71a615ecd9
Diameter
43773544
Circumference
137518644.25199
Area
1.5049196062462E+15
Volume
4.3917109733654E+22
Surface area
6.0196784249848E+15
Circumference
137518644.25199
Perimeter
87547088
Area
479030788579984
Diagonal
30952569.798968
Surface area
2874184731479904
Volume
1.048443765063E+22
Space diagonal
37909001.117676
Perimeter
65660316
Area
2.0742641605258E+14
Altitude
18954500.558838
Surface area
2.0742641605258E+14
Volume
1.2356028266147E+21
Height
10317523.266323