21473900 is an even 8-digits composite number following 21473899
and preceding 21473901 . In scientific notation, it is written as 2.1473900 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors.
There are 7362240 positive integers (up to 21473900) that are relatively prime to 21473900.
21473900 has 24 divisors, whose sum is 44667168
The reverse of 21473900 is 00937412
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million four hundred seventy-three thousand nine hundred
Scientific notation
2.1473900 × 10^7
Engineering notation
2.1473900 × 10^6
Prime Factorization
2 × 2 × 25 × 7 × 30677
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10736950
Product of the distinct prime numbers
The prime factorization of 21473900 is 2 × 2 × 25 × 7 × 30677.
Since it has a total of 5 prime factors.
1 , 6 , 77 , 29 , 355 , 315 , 2788 , 6045 , 24794 , 21586 , 328196 , 968704 , 977181 , 4413947 , 86430310 , 14943180 , 211351011 , 297164779 , 3554985396 , 5840473098
n×2
42947800
n×3
64421700
n×4
85895600
n×5
107369500
n÷2
10736950
n÷3
7157966.6666667
n÷3
5368475
n÷5
4294780
n2
461128381210000
n3
9.9022247452654E+21
n4
2.1263938395736E+29
n5
4.5661968671618E+36
2 √n
4633.9939577
3 √n
277.95232348388
4 √n
68.073445319743
5 √n
29.267268057812
1 , 2 , 4 , 7 , 14 , 25 , 28 , 50 , 100 , 175 , 350 , 700 , 30677 , 61354 , 122708 , 214739 , 429478 , 766925 , 858956 , 1533850 , 3067700 , 5368475 , 10736950 , 21473900
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21473899
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21473900 can be divided by 24 positive divisors.
The sum of these divisors (counting 21473900) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010001111010101001101100
3
Ternary
1111101222122122
4
Quaternary
1101322221230
5
Quinary
20444131100
6
Senary
2044132112
8
Octal
121725154
10
Decimal
21473900
12
Duodecimal
7237038
16
Hexadecimal
147aa6c
20
Vigesimal
6e44f0
36
Base36
cs9d8
md5
31c105f31a86809509900bf9d589d4f0
sha1
a2fb0282bb75c3a82d8208a993474fe52d7ab948
sha256
8325ec94b6c31f8fb0cefe5b681b4a68a18ead7ae2dc7b86ccd6daf0618f20a9
sha512
bca5cfb93445b90ff1e9571705864e13fe687d77249b634cd21d3c8b5b18a69383bd5a2049a680842ae3da1d731cdf31ac0c81492f3f1fa32e7ac1197b1d0ed9
ripemd-160
b0a61bfee16fde81c6e03512b87eec57c34b6541
Diameter
42947800
Circumference
134924492.96784
Area
1.4486775347711E+15
Volume
4.1478342018561E+22
Surface area
5.7947101390844E+15
Circumference
134924492.96784
Perimeter
85895600
Area
461128381210000
Diagonal
30368680.617044
Surface area
2766770287260000
Volume
9.9022247452654E+21
Space diagonal
37193885.836653
Perimeter
64421700
Area
1.9967444626693E+14
Altitude
18596942.918327
Surface area
1.9967444626693E+14
Volume
1.1669883777017E+21
Height
10122893.539015