21946883 is an odd 8-digits composite number following 21946882
and preceding 21946884 . In scientific notation, it is written as 2.1946883 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 18302976 positive integers (up to 21946883) that are relatively prime to 21946883.
21946883 has 8 divisors, whose sum is 25760352
The reverse of 21946883 is 38864912
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-one million nine hundred forty-six thousand eight hundred eighty-three
Scientific notation
2.1946883 × 10^7
Engineering notation
2.1946883 × 10^6
Prime Factorization
7 × 37 × 84737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21946883
Product of the distinct prime numbers
The prime factorization of 21946883 is 7 × 37 × 84737.
Since it has a total of 3 prime factors.
5 , 5 , 18 , 93 , 666 , 615 , 6250 , 4055 , 68883 , 52308 , 145186 , 592747 , 7286726 , 1261824 , 1850926 , 34290791 , 14917939 , 761215732 , 9811997094 , 6873769839
n×2
43893766
n×3
65840649
n×4
87787532
n×5
109734415
n÷2
10973441.5
n÷3
7315627.6666667
n÷3
5486720.75
n÷5
4389376.6
n2
481665673415689
n3
1.057106017957E+22
n4
2.3200182094699E+29
n5
5.0917168201105E+36
2 √n
4684.7500466941
3 √n
279.97824235697
4 √n
68.445233922415
5 √n
29.395074801992
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
-21946882
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 21946883 can be divided by 8 positive divisors.
The sum of these divisors (counting 21946883) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010011101110001000000011
3
Ternary
1112022000110112
4
Quaternary
1103232020003
5
Quinary
21104300013
6
Senary
2102221535
8
Octal
123561003
10
Decimal
21946883
12
Duodecimal
74248ab
16
Hexadecimal
14ee203
20
Vigesimal
6h3743
36
Base36
d2ebn
md5
02f0f2a1487c8708c57af39f04623f53
sha1
c1640149ac9ba796f3eec02343bd12866569998c
sha256
55242f36b0152c97c054248b4d2f079a6aded7013ef87e781ce3aa012a880a07
sha512
ce028500c975fe27406ba9fd35cc21c252b19a3e60608bbe35a9c4d7ef64a27e0956b009918a2d2af26b5334f7147a478413aaab8758be3495e25d3de58324ef
ripemd-160
b4adc5d9fc968ba142cf72dc9a9200f8da9bff8c
Diameter
43893766
Circumference
137896332.80399
Area
1.5131973410891E+15
Volume
4.4279953334392E+22
Surface area
6.0527893643564E+15
Circumference
137896332.80399
Perimeter
87787532
Area
481665673415689
Diagonal
31037579.590416
Surface area
2889994040494134
Volume
1.057106017957E+22
Space diagonal
38013116.42377
Perimeter
65840649
Area
2.0856735465446E+14
Altitude
19006558.211885
Surface area
2.0856735465446E+14
Volume
1.2458113895509E+21
Height
10345859.863472