21874441 is an odd 8-digits composite number following 21874440
and preceding 21874442 . In scientific notation, it is written as 2.1874441 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 21841732 positive integers (up to 21874441) that are relatively prime to 21874441.
21874441 has 4 divisors, whose sum is 21907152
The reverse of 21874441 is 14447812
Previous prime number is 683
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million eight hundred seventy-four thousand four hundred forty-one
Scientific notation
2.1874441 × 10^7
Engineering notation
2.1874441 × 10^6
Prime Factorization
683 × 32027
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21874441
Product of the distinct prime numbers
The prime factorization of 21874441 is 683 × 32027.
Since it has a total of 2 prime factors.
3 , 3 , 66 , 88 , 825 , 971 , 4008 , 9535 , 54059 , 513 , 147739 , 510650 , 7987489 , 8777232 , 51696916 , 54009980 , 54484464 , 32634208 , 8782636455 , 6018942878
n×2
43748882
n×3
65623323
n×4
87497764
n×5
109372205
n÷2
10937220.5
n÷3
7291480.3333333
n÷3
5468610.25
n÷5
4374888.2
n2
478491169062481
n3
1.0466726846678E+22
n4
2.2895379887078E+29
n5
5.0082363651247E+36
2 √n
4677.011973472
3 √n
279.66985322532
4 √n
68.388683080404
5 √n
29.375643750039
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
-21874440
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 21874441 can be divided by 4 positive divisors.
The sum of these divisors (counting 21874441) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011011100011100001001
3
Ternary
1112011100002111
4
Quaternary
1103130130021
5
Quinary
21044440231
6
Senary
2100502321
8
Octal
123343411
10
Decimal
21874441
12
Duodecimal
73aa9a1
16
Hexadecimal
14dc709
20
Vigesimal
6ge621
36
Base36
d0ufd
md5
16049709eccef3617dad2bf7d75d613c
sha1
dac415185355559d501e4ee310d842c9b62be71e
sha256
53cc03a8dd1d23acd7289e4300fffaee613e0265544e254a754a6edeef52d32e
sha512
735dceb7186a96cfd3be35f2c1f53408d2ef711088330e9995d2121f2f052f5cba287e533fd44e59ac71d2bc1df08f6c25bbd1615edcb3fc416bbe0b8c63303c
ripemd-160
e2e241930d4c227c320447e5a9ab370734510aa5
Diameter
43748882
Circumference
137441166.29397
Area
1.5032243415343E+15
Volume
4.3842922891541E+22
Surface area
6.0128973661371E+15
Circumference
137441166.29397
Perimeter
87497764
Area
478491169062481
Diagonal
30935131.13153
Surface area
2870947014374886
Volume
1.0466726846678E+22
Space diagonal
37887643.199168
Perimeter
65623323
Area
2.0719275394731E+14
Altitude
18943821.599584
Surface area
2.0719275394731E+14
Volume
1.2335155883522E+21
Height
10311710.377177