21473393 is an odd 8-digits prime number following 21473392
and preceding 21473394 . In scientific notation, it is written as 2.1473393 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 21473392 positive integers (up to 21473393) that are relatively prime to 21473393.
21473393 has 2 divisors, whose sum is 21473394
The reverse of 21473393 is 39337412
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 32 Digital Root 5
Name
twenty-one million four hundred seventy-three thousand three hundred ninety-three
Scientific notation
2.1473393 × 10^7
Engineering notation
2.1473393 × 10^6
Prime Factorization
21473393
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
21473393 Product of the distinct prime numbers
The prime factorization of 21473393 is 21473393.
Since it has a total of 1 prime factors.
2 , 8 , 24 , 18 , 861 , 803 , 9352 , 205 , 83960 , 949 , 387113 , 476540 , 6157381 , 1777256 , 52431826 , 15746868 , 680773075 , 502371970 , 3698661208 , 7295048872
n×2
42946786
n×3
64420179
n×4
85893572
n×5
107366965
n÷2
10736696.5
n÷3
7157797.6666667
n÷3
5368348.25
n÷5
4294678.6
n2
461106606932449
n3
9.901523385557E+21
n4
2.1261930295676E+29
n5
4.5656578517765E+36
2 √n4633.9392529467
3 √n277.95013597661
4 √n68.073043511706
5 √n29.267129856134
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
21473394 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
10736697 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4633.9393608462 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999068615 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21473393 can be divided by 2 positive divisors.
The sum of these divisors (counting 21473393) is 21473394, the average is 10736697.
Base
System
Value
2
Binary
1010001111010100001110001
3
Ternary
1111101221221212
4
Quaternary
1101322201301
5
Quinary
20444122033
6
Senary
2044125505
8
Octal
121724161
10
Decimal
21473393
12
Duodecimal
7236895
16
Hexadecimal
147a871
20
Vigesimal
6e439d
36
Base36
cs8z5
md5
8ea56b7c9206d0815b8e077a4db3a5bf
sha1
044d328419439fd8b9a5e1a59362f7c8522d7f8e
sha256
b851e7a3068dcbde42a599ae0292f30430cef12cb2d278506fa49cf4e4acbd57
sha512
01315b25670ab6e2a3fc7c8d5cf8de1acc6e05fa4e0bfd2eda4062ff59d8ed0e1baa76c922719c13c73148322a3ca0e3154bd220b1297d256ef17b0989205530
ripemd-160
f5e21a389a5bdce9b54ef27b0edc93f8ac0a46c9
Diameter
42946786
Circumference
134921307.39289
Area
1.4486091288607E+15
Volume
4.1475404169885E+22
Surface area
5.7944365154428E+15
Circumference
134921307.39289
Perimeter
85893572
Area
461106606932449
Diagonal
30367963.610767
Surface area
2766639641594694
Volume
9.901523385557E+21
Space diagonal
37193007.686894
Perimeter
64420179
Area
1.9966501772817E+14
Altitude
18596503.843447
Surface area
1.9966501772817E+14
Volume
1.1669057216674E+21
Height
10122654.536922