21932488 is an even 8-digits composite number following 21932487
and preceding 21932489 . In scientific notation, it is written as 2.1932488 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors.
There are 10966240 positive integers (up to 21932488) that are relatively prime to 21932488.
21932488 has 8 divisors, whose sum is 41123430
The reverse of 21932488 is 88423912
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-one million nine hundred thirty-two thousand four hundred eighty-eight
Scientific notation
2.1932488 × 10^7
Engineering notation
2.1932488 × 10^6
Prime Factorization
2 × 2 × 2 × 2741561
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5483122
Product of the distinct prime numbers
The prime factorization of 21932488 is 2 × 2 × 2 × 2741561.
Since it has a total of 4 prime factors.
6 , 4 , 15 , 66 , 462 , 759 , 4734 , 1980 , 68091 , 57937 , 896495 , 987188 , 9017490 , 1902212 , 3113120 , 85647811 , 735296207 , 376577502 , 2145432698 , 3245235103
n×2
43864976
n×3
65797464
n×4
87729952
n×5
109662440
n÷2
10966244
n÷3
7310829.3333333
n÷3
5483122
n÷5
4386497.6
n2
481034029870144
n3
1.0550273087719E+22
n4
2.3139373789311E+29
n5
5.0750403796158E+36
2 √n
4683.2134266975
3 √n
279.9170162248
4 √n
68.434007822847
5 √n
29.391217733439
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
-21932487
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 21932488 can be divided by 8 positive divisors.
The sum of these divisors (counting 21932488) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010011101010100111001000
3
Ternary
1112021021201101
4
Quaternary
1103222213020
5
Quinary
21103314423
6
Senary
2102031144
8
Octal
123524710
10
Decimal
21932488
12
Duodecimal
74184b4
16
Hexadecimal
14ea9c8
20
Vigesimal
6h1b48
36
Base36
d237s
md5
91cbb7d28fa5fc3545c468f18f09a7f0
sha1
f315ef0de15c772b2df13461c506a5b017eeae78
sha256
d9f80a85244f72c609835f445c9354fe49c9d1cf2b9ad2a492a9f7430164a8e2
sha512
99f49e3f8d52e9680f196ef5b79abafb3dee89117ce58ebcfa242cb680eca07d676c8c61c3bc3e069ae7310c1adb2434509f318bb0b05f26db6e8dcac1bffb26
ripemd-160
1f235727827e1b044e3e3ec009a91fc6bda02cc2
Diameter
43864976
Circumference
137805886.35149
Area
1.5112129743667E+15
Volume
4.4192880567657E+22
Surface area
6.044851897467E+15
Circumference
137805886.35149
Perimeter
87729952
Area
481034029870144
Diagonal
31017221.986185
Surface area
2886204179220864
Volume
1.0550273087719E+22
Space diagonal
37988183.552395
Perimeter
65797464
Area
2.0829384497617E+14
Altitude
18994091.776197
Surface area
2.0829384497617E+14
Volume
1.2433616072826E+21
Height
10339073.995395