21899504 is an even 8-digits composite number following 21899503
and preceding 21899505 . In scientific notation, it is written as 2.1899504 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 9954240 positive integers (up to 21899504) that are relatively prime to 21899504.
21899504 has 20 divisors, whose sum is 46287960
The reverse of 21899504 is 40599812
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-one million eight hundred ninety-nine thousand five hundred four
Scientific notation
2.1899504 × 10^7
Engineering notation
2.1899504 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 11 × 124429
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2737438
Product of the distinct prime numbers
The prime factorization of 21899504 is 2 × 2 × 2 × 2 × 11 × 124429.
Since it has a total of 6 prime factors.
5 , 7 , 61 , 32 , 676 , 63 , 6646 , 5502 , 56214 , 50965 , 643668 , 994884 , 6863410 , 8253458 , 77920618 , 97167717 , 408364855 , 756424232 , 9857690068 , 8571424257
n×2
43799008
n×3
65698512
n×4
87598016
n×5
109497520
n÷2
10949752
n÷3
7299834.6666667
n÷3
5474876
n÷5
4379900.8
n2
479588275446016
n3
1.0502745356483E+22
n4
2.3000491394528E+29
n5
5.0369935329644E+36
2 √n
4679.6905880624
3 √n
279.77662456639
4 √n
68.408264033393
5 √n
29.382372192303
1 , 2 , 4 , 8 , 11 , 16 , 22 , 44 , 88 , 176 , 124429 , 248858 , 497716 , 995432 , 1368719 , 1990864 , 2737438 , 5474876 , 10949752 , 21899504
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21899503
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21899504 can be divided by 20 positive divisors.
The sum of these divisors (counting 21899504) is 1, the average is 0.05.
Base
System
Value
2
Binary
1010011100010100011110000
3
Ternary
1112012121110202
4
Quaternary
1103202203300
5
Quinary
21101241004
6
Senary
2101214332
8
Octal
123424360
10
Decimal
21899504
12
Duodecimal
74013a8
16
Hexadecimal
14e28f0
20
Vigesimal
6gh8f4
36
Base36
d1drk
md5
7303eac4958f775adc4cffa94f7ae640
sha1
d82505f161534cd90af38eab1d272992913fa8be
sha256
fd9ff4fcbb3c267e9bdd9cf27d3d250ecc19708df5a5735173e77a3fda877a45
sha512
3faa70485e0796dd3c8e8b99fbcf3da2f3a9b4b11cf39c40c5620061f6aa591213c82f50bfe9822cd1f136bb152b7869bd2ebed55a926784365706d01ce7be93
ripemd-160
d6c4199ee69fae4ce8a344a251748a8c22bc523c
Diameter
43799008
Circumference
137598641.76732
Area
1.506671002889E+15
Volume
4.3993796872602E+22
Surface area
6.026684011556E+15
Circumference
137598641.76732
Perimeter
87598016
Area
479588275446016
Diagonal
30970575.566044
Surface area
2877529652676096
Volume
1.0502745356483E+22
Space diagonal
37931053.588558
Perimeter
65698512
Area
2.0766781494671E+14
Altitude
18965526.794279
Surface area
2.0766781494671E+14
Volume
1.2377604104408E+21
Height
10323525.188681