21472529 is an odd 8-digits composite number following 21472528
and preceding 21472530 . In scientific notation, it is written as 2.1472529 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 19789056 positive integers (up to 21472529) that are relatively prime to 21472529.
21472529 has 8 divisors, whose sum is 23161320
The reverse of 21472529 is 92527412
Previous prime number is 1009
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million four hundred seventy-two thousand five hundred twenty-nine
Scientific notation
2.1472529 × 10^7
Engineering notation
2.1472529 × 10^6
Prime Factorization
13 × 1009 × 1637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21472529
Product of the distinct prime numbers
The prime factorization of 21472529 is 13 × 1009 × 1637.
Since it has a total of 3 prime factors.
10 , 10 , 75 , 41 , 136 , 808 , 7096 , 2474 , 34945 , 44486 , 390201 , 919483 , 3120607 , 4709809 , 76241225 , 49212110 , 967815970 , 571634489 , 3044865288 , 5080539784
n×2
42945058
n×3
64417587
n×4
85890116
n×5
107362645
n÷2
10736264.5
n÷3
7157509.6666667
n÷3
5368132.25
n÷5
4294505.8
n2
461069501655841
n3
9.9003282453206E+21
n4
2.1258508535717E+29
n5
4.5647394102992E+36
2 √n
4633.8460267903
3 √n
277.94640807423
4 √n
68.072358757357
5 √n
29.266894334834
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
-21472528
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 21472529 can be divided by 8 positive divisors.
The sum of these divisors (counting 21472529) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001111010010100010001
3
Ternary
1111101220202212
4
Quaternary
1101322110101
5
Quinary
20444110104
6
Senary
2044121505
8
Octal
121722421
10
Decimal
21472529
12
Duodecimal
7236295
16
Hexadecimal
147a511
20
Vigesimal
6e4169
36
Base36
cs8b5
md5
755ed0a3391322f69fb1faf3dc49b6bd
sha1
b7b8015a5424812e14ec78c98e2001683280a50d
sha256
af832ed0253df005a27d816f38ca13829d5efe720a27f14219a612ba921e625d
sha512
75e5d0bde1702e1cd11f0e6d2ececa6ff97d9dc759314a844213e65c0cd266892cb624d96f632c7827a5cd5cde1d7ab994257ae243c6ac64bb0266eac734c23c
ripemd-160
1f3bef73a1da82527a7a0aaa3abe865812b55931
Diameter
42945058
Circumference
134915878.72079
Area
1.4484925591963E+15
Volume
4.1470397978169E+22
Surface area
5.7939702367852E+15
Circumference
134915878.72079
Perimeter
85890116
Area
461069501655841
Diagonal
30366741.73025
Surface area
2766417009935046
Volume
9.9003282453206E+21
Space diagonal
37191511.194996
Perimeter
64417587
Area
1.9964895067209E+14
Altitude
18595755.597498
Surface area
1.9964895067209E+14
Volume
1.1667648730398E+21
Height
10122247.243417