21461593 is an odd 8-digits prime number following 21461592
and preceding 21461594 . In scientific notation, it is written as 2.1461593 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 21461592 positive integers (up to 21461593) that are relatively prime to 21461593.
21461593 has 2 divisors, whose sum is 21461594
The reverse of 21461593 is 39516412
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 31 Digital Root 4
Name
twenty-one million four hundred sixty-one thousand five hundred ninety-three
Scientific notation
2.1461593 × 10^7
Engineering notation
2.1461593 × 10^6
Prime Factorization
21461593
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
21461593 Product of the distinct prime numbers
The prime factorization of 21461593 is 21461593.
Since it has a total of 1 prime factors.
3 , 2 , 43 , 64 , 232 , 130 , 7292 , 3401 , 14529 , 96791 , 556831 , 213843 , 6098594 , 9335595 , 98050619 , 75133430 , 374067411 , 956504790 , 5897141484 , 4233609735
n×2
42923186
n×3
64384779
n×4
85846372
n×5
107307965
n÷2
10730796.5
n÷3
7153864.3333333
n÷3
5365398.25
n÷5
4292318.6
n2
460599974097649
n3
9.8852091798943E+21
n4
2.1215233613875E+29
n5
4.5531270922091E+36
2 √n4632.6658631937
3 √n277.89921384926
4 √n68.063689755946
5 √n29.263912590301
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
21461594 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
10730797 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4632.6659711229 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999068103 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21461593 can be divided by 2 positive divisors.
The sum of these divisors (counting 21461593) is 21461594, the average is 10730797.
Base
System
Value
2
Binary
1010001110111101001011001
3
Ternary
1111101100202211
4
Quaternary
1101313221121
5
Quinary
20443232333
6
Senary
2043555121
8
Octal
121675131
10
Decimal
21461593
12
Duodecimal
722baa1
16
Hexadecimal
1477a59
20
Vigesimal
6e2djd
36
Base36
crzvd
md5
f96f37bb500844a6b55c1cdb91963826
sha1
229e171f1724e65fb123864eb08469ae9e349947
sha256
fe29a05d874064198ded79b9a7eff0e6c0eb4ac47bc4b394aea4376caf215418
sha512
7387b0fc3cc3bd9178d18eb34ae8c7042997e8e2bb8debb91784f8441a423bee37fb03a4b1bfa3dfe268ccdf9bc9f85ba7717ace7ce61545bb2dfea0ee346b2e
ripemd-160
00a745403130b869b8256d8d19130a15c5fa51fa
Diameter
42923186
Circumference
134847165.80627
Area
1.4470174948688E+15
Volume
4.1407067385006E+22
Surface area
5.7880699794753E+15
Circumference
134847165.80627
Perimeter
85846372
Area
460599974097649
Diagonal
30351275.890731
Surface area
2763599844585894
Volume
9.8852091798943E+21
Space diagonal
37172569.487365
Perimeter
64384779
Area
1.9944563927551E+14
Altitude
18586284.743682
Surface area
1.9944563927551E+14
Volume
1.1649830740918E+21
Height
10117091.963577