21402610 is an even 8-digits composite number following 21402609
and preceding 21402611 . In scientific notation, it is written as 2.1402610 × 10^7.
The sum of its digits is 16. It has a total of 4 prime factors and 16 positive divisors.
There are 8540848 positive integers (up to 21402610) that are relatively prime to 21402610.
21402610 has 16 divisors, whose sum is 38615616
The reverse of 21402610 is 01620412
Previous prime number is 467
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty-one million four hundred two thousand six hundred ten
Scientific notation
2.1402610 × 10^7
Engineering notation
2.1402610 × 10^6
Prime Factorization
2 × 5 × 467 × 4583
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21402610
Product of the distinct prime numbers
The prime factorization of 21402610 is 2 × 5 × 467 × 4583.
Since it has a total of 4 prime factors.
6 , 9 , 2 , 20 , 336 , 253 , 7327 , 1056 , 16024 , 28907 , 764998 , 613482 , 9761920 , 895310 , 62306419 , 78577888 , 228645064 , 477154559 , 7642793837 , 2251635011
n×2
42805220
n×3
64207830
n×4
85610440
n×5
107013050
n÷2
10701305
n÷3
7134203.3333333
n÷3
5350652.5
n÷5
4280522
n2
458071714812100
n3
9.8039302641546E+21
n4
2.098296959109E+29
n5
4.4909031479995E+36
2 √n
4626.2954942373
3 √n
277.64439634926
4 √n
68.01687653985
5 √n
29.247809647694
1 , 2 , 5 , 10 , 467 , 934 , 2335 , 4583 , 4670 , 9166 , 22915 , 45830 , 2140261 , 4280522 , 10701305 , 21402610
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
-21402609
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 21402610 can be divided by 16 positive divisors.
The sum of these divisors (counting 21402610) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001101001001111110010
3
Ternary
1111021100212021
4
Quaternary
1101221033302
5
Quinary
20434340420
6
Senary
2042422054
8
Octal
121511762
10
Decimal
21402610
12
Duodecimal
720192a
16
Hexadecimal
14693f2
20
Vigesimal
6df6aa
36
Base36
cqqcy
md5
6141a0c07eb1abd9711c5c9a3adf7acc
sha1
62b3e7a40d36f5193aeb225009c5870f734a41be
sha256
a82483db38a3189c57292f232e15a4aa1ac03988ebe2702e731370048bd84548
sha512
48157884f5de5b48c9841b6370d955c5e010c55d24ca1d0613830b2b19917131bcf656dcc2d261c4686fa2daa756ce2bf45a76a160cfdd7f2da0d4e818e28ec9
ripemd-160
94046b690ce4d563f7311433fe6b4c21fee49a93
Diameter
42805220
Circumference
134476564.68729
Area
1.439074734071E+15
Volume
4.10666070589E+22
Surface area
5.7562989362839E+15
Circumference
134476564.68729
Perimeter
85610440
Area
458071714812100
Diagonal
30267861.332182
Surface area
2748430288872600
Volume
9.8039302641546E+21
Space diagonal
37070407.934582
Perimeter
64207830
Area
1.9835087089119E+14
Altitude
18535203.967291
Surface area
1.9835087089119E+14
Volume
1.1554042620106E+21
Height
10089287.110727