21473973 is an odd 8-digits composite number following 21473972
and preceding 21473974 . In scientific notation, it is written as 2.1473973 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 13603392 positive integers (up to 21473973) that are relatively prime to 21473973.
21473973 has 8 divisors, whose sum is 23916760
The reverse of 21473973 is 37937412
Previous prime number is 5221
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-one million four hundred seventy-three thousand nine hundred seventy-three
Scientific notation
2.1473973 × 10^7
Engineering notation
2.1473973 × 10^6
Prime Factorization
9 × 5221 × 457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21473973
Product of the distinct prime numbers
The prime factorization of 21473973 is 9 × 5221 × 457.
Since it has a total of 3 prime factors.
1 , 10 , 86 , 75 , 260 , 151 , 9291 , 1579 , 76514 , 68299 , 376894 , 199946 , 5931256 , 5802969 , 60716757 , 59200581 , 327915517 , 694386029 , 6021191646 , 2024700684
n×2
42947946
n×3
64421919
n×4
85895892
n×5
107369865
n÷2
10736986.5
n÷3
7157991
n÷3
5368493.25
n÷5
4294794.6
n2
461131516404729
n3
9.9023257327242E+21
n4
2.1264227542172E+29
n5
4.5662744810647E+36
2 √n
4634.0018342681
3 √n
277.95263844757
4 √n
68.073503173174
5 √n
29.267287956458
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21473972
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21473973 can be divided by 8 positive divisors.
The sum of these divisors (counting 21473973) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001111010101010110101
3
Ternary
1111101222202100
4
Quaternary
1101322222311
5
Quinary
20444131343
6
Senary
2044132313
8
Octal
121725265
10
Decimal
21473973
12
Duodecimal
7237099
16
Hexadecimal
147aab5
20
Vigesimal
6e44id
36
Base36
cs9f9
md5
cb44ba87cc89a8f985350742f276a50c
sha1
631e3b6b7b5c509fc27a1a1adeb842c759446f03
sha256
173a26b8ecd055f3852ff2a99432874dbf3b2f04277e86a5d2295ea1c51268ee
sha512
734409259a808c8cddcd83146144a040d63c8298e1fcc54970ccc9ba875bdae7085909a0dd23156ec6be6593ead6fc60747eac2f87b1c012ae94837cf8546122
ripemd-160
d5450d82f962de655ce853aec0f67f40efcf60a3
Diameter
42947946
Circumference
134924951.64037
Area
1.4486873842758E+15
Volume
4.1478765033839E+22
Surface area
5.7947495371033E+15
Circumference
134924951.64037
Perimeter
85895892
Area
461131516404729
Diagonal
30368783.854634
Surface area
2766789098428374
Volume
9.9023257327242E+21
Space diagonal
37194012.276362
Perimeter
64421919
Area
1.9967580384607E+14
Altitude
18597006.138181
Surface area
1.9967580384607E+14
Volume
1.1670002791879E+21
Height
10122927.951545