21472589 is an odd 8-digits prime number following 21472588
and preceding 21472590 . In scientific notation, it is written as 2.1472589 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 21472588 positive integers (up to 21472589) that are relatively prime to 21472589.
21472589 has 2 divisors, whose sum is 21472590
The reverse of 21472589 is 98527412
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 38 Digital Root 2
Name
twenty-one million four hundred seventy-two thousand five hundred eighty-nine
Scientific notation
2.1472589 × 10^7
Engineering notation
2.1472589 × 10^6
Prime Factorization
21472589
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
21472589 Product of the distinct prime numbers
The prime factorization of 21472589 is 21472589.
Since it has a total of 1 prime factors.
3 , 5 , 61 , 65 , 755 , 543 , 9882 , 5000 , 74620 , 3277 , 637615 , 165503 , 7093826 , 3082792 , 21323058 , 79234718 , 314970579 , 426031727 , 8303969146 , 9981945593
n×2
42945178
n×3
64417767
n×4
85890356
n×5
107362945
n÷2
10736294.5
n÷3
7157529.6666667
n÷3
5368147.25
n÷5
4294517.8
n2
461072078362921
n3
9.9004112380628E+21
n4
2.125874614459E+29
n5
4.5648031861812E+36
2 √n4633.8525008895
3 √n277.94666695957
4 √n68.07240631041
5 √n29.266910690725
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
21472590 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
10736295 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4633.8526087911 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999906858 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21472589 can be divided by 2 positive divisors.
The sum of these divisors (counting 21472589) is 21472590, the average is 10736295.
Base
System
Value
2
Binary
1010001111010010101001101
3
Ternary
1111101220212002
4
Quaternary
1101322111031
5
Quinary
20444110324
6
Senary
2044122045
8
Octal
121722515
10
Decimal
21472589
12
Duodecimal
7236325
16
Hexadecimal
147a54d
20
Vigesimal
6e4199
36
Base36
cs8ct
md5
6226063065fc34484851241d22d5f487
sha1
aa9fee1641fd2712f82ab8fde8c16648e4716fd5
sha256
da3feadfe951bece2b8d29ecd817fb6096ddcfffda855c7007ed9ce86176aecb
sha512
28d755058608a0dbbcaf339955f3f2b2048a6269c1365a85ab71000a408cc6b01bcea479504aeab9ebca57c772296ca40e205d43f8f6da3181fe4e7054263abb
ripemd-160
1060d00f19e0776d88b0a0278f3ff23f8126afb6
Diameter
42945178
Circumference
134916255.71191
Area
1.4485006541603E+15
Volume
4.1470745617355E+22
Surface area
5.7940026166413E+15
Circumference
134916255.71191
Perimeter
85890356
Area
461072078362921
Diagonal
30366826.583063
Surface area
2766432470177526
Volume
9.9004112380628E+21
Space diagonal
37191615.118045
Perimeter
64417767
Area
1.9965006641899E+14
Altitude
18595807.559022
Surface area
1.9965006641899E+14
Volume
1.1667746538283E+21
Height
10122275.527688