21307410 is an even 8-digits composite number following 21307409
and preceding 21307411 . In scientific notation, it is written as 2.1307410 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 5681952 positive integers (up to 21307410) that are relatively prime to 21307410.
21307410 has 16 divisors, whose sum is 45456000
The reverse of 21307410 is 01470312
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty-one million three hundred seven thousand four hundred ten
Scientific notation
2.1307410 × 10^7
Engineering notation
2.1307410 × 10^6
Prime Factorization
2 × 15 × 3 × 236749
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21307410
Product of the distinct prime numbers
The prime factorization of 21307410 is 2 × 15 × 3 × 236749.
Since it has a total of 4 prime factors.
1 , 10 , 40 , 28 , 306 , 935 , 2094 , 3095 , 80734 , 34307 , 285187 , 760740 , 6088859 , 6408925 , 91051138 , 63215460 , 869648633 , 903618703 , 3519150808 , 2066960428
n×2
42614820
n×3
63922230
n×4
85229640
n×5
106537050
n÷2
10653705
n÷3
7102470
n÷3
5326852.5
n÷5
4261482
n2
454005720908100
n3
9.6736860377345E+21
n4
2.0612119461728E+29
n5
4.3919088034003E+36
2 √n
4615.9950173283
3 √n
277.2321252349
4 √n
67.941114336816
5 √n
29.22174405296
1 , 2 , 3 , 6 , 15 , 30 , 45 , 90 , 236749 , 473498 , 710247 , 1420494 , 3551235 , 7102470 , 10653705 , 21307410
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21307409
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21307410 can be divided by 16 positive divisors.
The sum of these divisors (counting 21307410) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001010010000000010010
3
Ternary
1111002112021100
4
Quaternary
1101102000102
5
Quinary
20423314120
6
Senary
2040405230
8
Octal
121220022
10
Decimal
21307410
12
Duodecimal
7176816
16
Hexadecimal
1452012
20
Vigesimal
6d38aa
36
Base36
coowi
md5
c1c2895406ce27580e2307dce0cbab81
sha1
b8e4ff719816e06434e9597baf99bc38dfd5149c
sha256
c6b227213d3e8368fcf635b5a0da690a1e96ee02112c3caf2f27e9fb75723f45
sha512
c9bf3568c2cbebebfcdc60ae8f4d808136ce25a9e3d0ec7865ac3b3920d423daf8781cc6644f81e91b2323ce1dd70a932c6338da1340fa95b55d691631a0433f
ripemd-160
12f3caaa490e3e5434e488b7c754a2e4e346fad8
Diameter
42614820
Circumference
133878405.44605
Area
1.4263010374926E+15
Volume
4.0521041319041E+22
Surface area
5.7052041499705E+15
Circumference
133878405.44605
Perimeter
85229640
Area
454005720908100
Diagonal
30133228.201044
Surface area
2724034325448600
Volume
9.6736860377345E+21
Space diagonal
36905516.697701
Perimeter
63922230
Area
1.9659024388494E+14
Altitude
18452758.348851
Surface area
1.9659024388494E+14
Volume
1.1400548327253E+21
Height
10044409.400348