21474580 is an even 8-digits composite number following 21474579
and preceding 21474581 . In scientific notation, it is written as 2.1474580 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 8589824 positive integers (up to 21474580) that are relatively prime to 21474580.
21474580 has 12 divisors, whose sum is 45096660
The reverse of 21474580 is 08547412
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million four hundred seventy-four thousand five hundred eighty
Scientific notation
2.1474580 × 10^7
Engineering notation
2.1474580 × 10^6
Prime Factorization
2 × 2 × 5 × 1073729
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10737290
Product of the distinct prime numbers
The prime factorization of 21474580 is 2 × 2 × 5 × 1073729.
Since it has a total of 4 prime factors.
7 , 8 , 58 , 97 , 686 , 838 , 3452 , 6500 , 22225 , 5692 , 961718 , 689169 , 3165002 , 9598827 , 71937365 , 90892102 , 489845548 , 842850164 , 9898090473 , 9056174535
n×2
42949160
n×3
64423740
n×4
85898320
n×5
107372900
n÷2
10737290
n÷3
7158193.3333333
n÷3
5368645
n÷5
4294916
n2
461157586176400
n3
9.903165476952E+21
n4
2.1266631928804E+29
n5
4.5669198868566E+36
2 √n
4634.0673279528
3 √n
277.95525736462
4 √n
68.073984222703
5 √n
29.267453412966
1 , 2 , 4 , 5 , 10 , 20 , 1073729 , 2147458 , 4294916 , 5368645 , 10737290 , 21474580
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21474579
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21474580 can be divided by 12 positive divisors.
The sum of these divisors (counting 21474580) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010001111010110100010100
3
Ternary
1111102000120211
4
Quaternary
1101322310110
5
Quinary
20444141310
6
Senary
2044135204
8
Octal
121726424
10
Decimal
21474580
12
Duodecimal
7237504
16
Hexadecimal
147ad14
20
Vigesimal
6e4690
36
Base36
cs9w4
md5
1ad13553e4ea71f44ebd6b74f36a6e5d
sha1
95a02894f4653ae13715bc569b1b54f03ab84a01
sha256
4412d84770f3f16a7312add08d792eac0aae059fe850aa5343e17e2a3a409c29
sha512
aa9c5844ea6d779bef003fe7df876cd1315a09e76087533b5d70a0b41199319f0030f48091de3a2bbfbfc0c1af377568af2ad6bb5f1700cafb52248916dcc965
ripemd-160
c2094b46c6561c58bf8849171f836fc46285bedc
Diameter
42949160
Circumference
134928765.53385
Area
1.448769284879E+15
Volume
4.1482282546235E+22
Surface area
5.7950771395159E+15
Circumference
134928765.53385
Perimeter
85898320
Area
461157586176400
Diagonal
30369642.282266
Surface area
2766945517058400
Volume
9.903165476952E+21
Space diagonal
37195063.631202
Perimeter
64423740
Area
1.9968709238834E+14
Altitude
18597531.815601
Surface area
1.9968709238834E+14
Volume
1.1670992439942E+21
Height
10123214.094089