21472517 is an odd 8-digits composite number following 21472516
and preceding 21472518 . In scientific notation, it is written as 2.1472517 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 19520460 positive integers (up to 21472517) that are relatively prime to 21472517.
21472517 has 4 divisors, whose sum is 23424576
The reverse of 21472517 is 71527412
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million four hundred seventy-two thousand five hundred seventeen
Scientific notation
2.1472517 × 10^7
Engineering notation
2.1472517 × 10^6
Prime Factorization
11 × 1952047
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21472517
Product of the distinct prime numbers
The prime factorization of 21472517 is 11 × 1952047.
Since it has a total of 2 prime factors.
6 , 3 , 46 , 91 , 640 , 196 , 3035 , 3098 , 14374 , 90795 , 664682 , 655429 , 6696396 , 4807086 , 57841890 , 77381425 , 373076952 , 294739196 , 282413899 , 8478990052
n×2
42945034
n×3
64417551
n×4
85890068
n×5
107362585
n÷2
10736258.5
n÷3
7157505.6666667
n÷3
5368129.25
n÷5
4294503.4
n2
461068986315289
n3
9.9003116468278E+21
n4
2.1258461014181E+29
n5
4.5647266552083E+36
2 √n
4633.8447319693
3 √n
277.94635629711
4 √n
68.072349246734
5 √n
29.266891063651
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21472516
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21472517 can be divided by 4 positive divisors.
The sum of these divisors (counting 21472517) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001111010010100000101
3
Ternary
1111101220202102
4
Quaternary
1101322110011
5
Quinary
20444110032
6
Senary
2044121445
8
Octal
121722405
10
Decimal
21472517
12
Duodecimal
7236285
16
Hexadecimal
147a505
20
Vigesimal
6e415h
36
Base36
cs8at
md5
afaafa07e06b9d408e4a2f9ecf703918
sha1
6abf1fa11849f364e64ea650efebc775960a695e
sha256
33970e838efcc5d77254668ec0084cf4cdecad995cd019b1db4f4acfeb7844a7
sha512
43fe2dbb19895884eae96ce6852608da8ca5880a843eea244ab76b6ff6a7549465a83fde868a155d806b6a8525db5bd5a3622fa840526b007d1991a1cf1ed28b
ripemd-160
079bbd40ad994d50d47b816e04280128b6b7213a
Diameter
42945034
Circumference
134915803.32256
Area
1.4484909402062E+15
Volume
4.1470328450565E+22
Surface area
5.7939637608248E+15
Circumference
134915803.32256
Perimeter
85890068
Area
461068986315289
Diagonal
30366724.759687
Surface area
2766413917891734
Volume
9.9003116468278E+21
Space diagonal
37191490.410386
Perimeter
64417551
Area
1.9964872752309E+14
Altitude
18595745.205193
Surface area
1.9964872752309E+14
Volume
1.1667629168887E+21
Height
10122241.586562