21332488 is an even 8-digits composite number following 21332487
and preceding 21332489 . In scientific notation, it is written as 2.1332488 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 8 positive divisors.
There are 10666240 positive integers (up to 21332488) that are relatively prime to 21332488.
21332488 has 8 divisors, whose sum is 39998430
The reverse of 21332488 is 88423312
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million three hundred thirty-two thousand four hundred eighty-eight
Scientific notation
2.1332488 × 10^7
Engineering notation
2.1332488 × 10^6
Prime Factorization
2 × 2 × 2 × 2666561
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5333122
Product of the distinct prime numbers
The prime factorization of 21332488 is 2 × 2 × 2 × 2666561.
Since it has a total of 4 prime factors.
6 , 4 , 44 , 71 , 707 , 363 , 8066 , 5900 , 90801 , 17141 , 28300 , 743494 , 633447 , 4867390 , 73398428 , 77765365 , 702832290 , 123120008 , 556065782 , 1226250677
n×2
42664976
n×3
63997464
n×4
85329952
n×5
106662440
n÷2
10666244
n÷3
7110829.3333333
n÷3
5333122
n÷5
4266497.6
n2
455075044270144
n3
9.7078829209923E+21
n4
2.0709329591747E+29
n5
4.41781525004E+36
2 √n
4618.7106425928
3 √n
277.34084643313
4 √n
67.961096537599
5 √n
29.228619390123
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
-21332487
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 21332488 can be divided by 8 positive divisors.
The sum of these divisors (counting 21332488) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001011000001000001000
3
Ternary
1111010210200011
4
Quaternary
1101120020020
5
Quinary
20430114423
6
Senary
2041121304
8
Octal
121301010
10
Decimal
21332488
12
Duodecimal
7189234
16
Hexadecimal
1458208
20
Vigesimal
6d6b48
36
Base36
cp894
md5
026c84f6cc46f1944af4467441ae2ee8
sha1
61b995522ea5c9b8fcebe5f49a1047e4d72a1f24
sha256
1dc1c9132aeb1e9b0fd419c6e3ab685d0c948115b87d4188476712660f60f2ac
sha512
7b7399c79c44fefffb70d2f5d525c08e3abc995325b262c6031bc98e4e6bb041c6955c1fdc38f8b0ebece86f6b10a055d8e6686e6da921feb3beb6b8bb823e23
ripemd-160
c9fff7091bef8b2d3cc2e47614fc890daef7273f
Diameter
42664976
Circumference
134035975.16718
Area
1.4296604159111E+15
Volume
4.0664284888666E+22
Surface area
5.7186416636445E+15
Circumference
134035975.16718
Perimeter
85329952
Area
455075044270144
Diagonal
30168693.848761
Surface area
2730450265620864
Volume
9.7078829209923E+21
Space diagonal
36948953.067853
Perimeter
63997464
Area
1.9705327448314E+14
Altitude
18474476.533927
Surface area
1.9705327448314E+14
Volume
1.1440849740665E+21
Height
10056231.28292