21499360 is an even 8-digits composite number following 21499359
and preceding 21499361 . In scientific notation, it is written as 2.1499360 × 10^7.
The sum of its digits is 34. It has a total of 7 prime factors and 24 positive divisors.
There are 8599680 positive integers (up to 21499360) that are relatively prime to 21499360.
21499360 has 24 divisors, whose sum is 50792616
The reverse of 21499360 is 06399412
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-one million four hundred ninety-nine thousand three hundred sixty
Scientific notation
2.1499360 × 10^7
Engineering notation
2.1499360 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 5 × 134371
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1343710
Product of the distinct prime numbers
The prime factorization of 21499360 is 2 × 2 × 2 × 2 × 2 × 5 × 134371.
Since it has a total of 7 prime factors.
5 , 1 , 59 , 86 , 150 , 362 , 1775 , 1424 , 99402 , 4278 , 584316 , 811715 , 8399385 , 8510327 , 71873058 , 98369920 , 757131439 , 530932271 , 4564297583 , 8351461633
n×2
42998720
n×3
64498080
n×4
85997440
n×5
107496800
n÷2
10749680
n÷3
7166453.3333333
n÷3
5374840
n÷5
4299872
n2
462222480409600
n3
9.9374875064189E+21
n4
2.13649621396E+29
n5
4.5933301242564E+36
2 √n
4636.7402342594
3 √n
278.06212920522
4 √n
68.093613755325
5 √n
29.274204771785
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 80 , 160 , 134371 , 268742 , 537484 , 671855 , 1074968 , 1343710 , 2149936 , 2687420 , 4299872 , 5374840 , 10749680 , 21499360
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
-21499359
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 21499360 can be divided by 24 positive divisors.
The sum of these divisors (counting 21499360) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010010000000110111100000
3
Ternary
1111110021120121
4
Quaternary
1102000313200
5
Quinary
21000434420
6
Senary
2044450024
8
Octal
122006740
10
Decimal
21499360
12
Duodecimal
7249914
16
Hexadecimal
1480de0
20
Vigesimal
6e7880
36
Base36
cst0g
md5
8b5f862f3d2326ab99ecfa0f115e2086
sha1
9dc9d826794b2d837e307e346c9ad206379cf5ef
sha256
0d7f1f565704d5411037fda4d64e0abafd5864128f07fdc0c1e03d0905314b3f
sha512
032ef8dddd9f6c45fa1b11b38f03c935facabbfc7974e3f2c1eb834be5cfeca71e8f6519cdaa75954e2cbe4c984b23cddd823850ce8fe2b8765cac7950d6bd03
ripemd-160
1977cb5957f7414bf17c7a9fdfb33e837e231875
Diameter
42998720
Circumference
135084462.86576
Area
1.4521147487789E+15
Volume
4.1626050327075E+22
Surface area
5.8084589951154E+15
Circumference
135084462.86576
Perimeter
85997440
Area
462222480409600
Diagonal
30404686.494342
Surface area
2773334882457600
Volume
9.9374875064189E+21
Space diagonal
37237983.850214
Perimeter
64498080
Area
2.0014820511748E+14
Altitude
18618991.925107
Surface area
2.0014820511748E+14
Volume
1.1711441339576E+21
Height
10134895.498114