21622771 is an odd 8-digits prime number following 21622770
and preceding 21622772 . In scientific notation, it is written as 2.1622771 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 21622770 positive integers (up to 21622771) that are relatively prime to 21622771.
21622771 has 2 divisors, whose sum is 21622772
The reverse of 21622771 is 17722612
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million six hundred twenty-two thousand seven hundred seventy-one
Scientific notation
2.1622771 × 10^7
Engineering notation
2.1622771 × 10^6
Prime Factorization
21622771
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21622771
Product of the distinct prime numbers
The prime factorization of 21622771 is 21622771.
Since it has a total of 1 prime factors.
2 , 2 , 45 , 23 , 223 , 626 , 9608 , 2189 , 51366 , 1833 , 492823 , 472454 , 3073457 , 4057769 , 56201022 , 43536440 , 95122350 , 529176282 , 3202678196 , 9909625757
n×2
43245542
n×3
64868313
n×4
86491084
n×5
108113855
n÷2
10811385.5
n÷3
7207590.3333333
n÷3
5405692.75
n÷5
4324554.2
n2
467544225718441
n3
1.0109601725082E+22
n4
2.1859760300266E+29
n5
4.7266859108754E+36
2 √n
4650.0291396936
3 √n
278.59316010924
4 √n
68.191122147195
5 √n
29.30773592929
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21622772
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10811386
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4650.0292472198
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999075049
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21622771 can be divided by 2 positive divisors.
The sum of these divisors (counting 21622771) is 21622772, the average is 10811386.
Base
System
Value
2
Binary
1010010011110111111110011
3
Ternary
1111200112212101
4
Quaternary
1102132333303
5
Quinary
21013412041
6
Senary
2051241231
8
Octal
122367763
10
Decimal
21622771
12
Duodecimal
72a9217
16
Hexadecimal
149eff3
20
Vigesimal
6f2gib
36
Base36
cvg8j
md5
33db184b0008621b0ace6fce226bc65c
sha1
ab059aca5463803ae41ae5d9c7dd714dfc9b944a
sha256
7984bbea2e07d6e157939bc0dc8e137ad79a2e23b9b80ddbf97d5697e2f0c29d
sha512
af670302de0b01495c1d145f09791bf434b2d4efbc2452139800b84921f69f4bd178166027532db668161cc4e9b6e9cccf666e3427fd53eabb389df97d7c2afe
ripemd-160
ec382940828e446fd45f8133c0be6919651cebbe
Diameter
43245542
Circumference
135859877.04771
Area
1.4688335047454E+15
Volume
4.2347000680316E+22
Surface area
5.8753340189815E+15
Circumference
135859877.04771
Perimeter
86491084
Area
467544225718441
Diagonal
30579216.004288
Surface area
2805265354310646
Volume
1.0109601725082E+22
Space diagonal
37451737.972427
Perimeter
64868313
Area
2.0245258843245E+14
Altitude
18725868.986213
Surface area
2.0245258843245E+14
Volume
1.1914279891501E+21
Height
10193072.001429