21874436 is an even 8-digits composite number following 21874435
and preceding 21874437 . In scientific notation, it is written as 2.1874436 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors.
There are 10937216 positive integers (up to 21874436) that are relatively prime to 21874436.
21874436 has 6 divisors, whose sum is 38280270
The reverse of 21874436 is 63447812
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-one million eight hundred seventy-four thousand four hundred thirty-six
Scientific notation
2.1874436 × 10^7
Engineering notation
2.1874436 × 10^6
Prime Factorization
2 × 2 × 5468609
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10937218
Product of the distinct prime numbers
The prime factorization of 21874436 is 2 × 2 × 5468609.
Since it has a total of 3 prime factors.
1 , 8 , 76 , 39 , 227 , 808 , 7571 , 801 , 30937 , 53286 , 815761 , 45262 , 1784217 , 9546232 , 71475597 , 47410374 , 411850787 , 845130597 , 7621793118 , 4371655306
n×2
43748872
n×3
65623308
n×4
87497744
n×5
109372180
n÷2
10937218
n÷3
7291478.6666667
n÷3
5468609
n÷5
4374887.2
n2
478490950318096
n3
1.0466719669312E+22
n4
2.2895358953631E+29
n5
5.0082306412824E+36
2 √n
4677.0114389426
3 √n
279.66983191659
4 √n
68.388679172379
5 √n
29.375642407118
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21874435
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21874436 can be divided by 6 positive divisors.
The sum of these divisors (counting 21874436) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010011011100011100000100
3
Ternary
1112011100002022
4
Quaternary
1103130130010
5
Quinary
21044440221
6
Senary
2100502312
8
Octal
123343404
10
Decimal
21874436
12
Duodecimal
73aa998
16
Hexadecimal
14dc704
20
Vigesimal
6ge61g
36
Base36
d0uf8
md5
de645563743c3ec800169e94f457f394
sha1
986baf46462c2cff37c3a1d635355daaecabe616
sha256
5f9bd56cebce1a869c7461b5581cb820e6393ad0f45aa48b28cfe1a036d9d7c2
sha512
ae3e1083ccc613e33508cdf9c5bfd72d8e36752558b9ac53c4a4a818adfaa2abcf385120c62fcfac64fda02eb4f967332418f96e99f063bfea024886df7ee279
ripemd-160
cc9fec7dd2639b52a7dae22d38d75ab69643bd8f
Diameter
43748872
Circumference
137441134.87804
Area
1.5032236543285E+15
Volume
4.3842892827061E+22
Surface area
6.0128946173141E+15
Circumference
137441134.87804
Perimeter
87497744
Area
478490950318096
Diagonal
30935124.060462
Surface area
2870945701908576
Volume
1.0466719669312E+22
Space diagonal
37887634.538914
Perimeter
65623308
Area
2.0719265922821E+14
Altitude
18943817.269457
Surface area
2.0719265922821E+14
Volume
1.2335147424916E+21
Height
10311708.020154