21472570 is an even 8-digits composite number following 21472569
and preceding 21472571 . In scientific notation, it is written as 2.1472570 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors.
There are 7041408 positive integers (up to 21472570) that are relatively prime to 21472570.
21472570 has 32 divisors, whose sum is 46096128
The reverse of 21472570 is 07527412
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million four hundred seventy-two thousand five hundred seventy
Scientific notation
2.1472570 × 10^7
Engineering notation
2.1472570 × 10^6
Prime Factorization
2 × 5 × 7 × 23 × 13337
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21472570
Product of the distinct prime numbers
The prime factorization of 21472570 is 2 × 5 × 7 × 23 × 13337.
Since it has a total of 5 prime factors.
6 , 10 , 57 , 41 , 792 , 257 , 3423 , 1110 , 29795 , 98957 , 317238 , 227795 , 5782895 , 8573285 , 81158341 , 28011898 , 212407031 , 590846948 , 4688857229 , 8251906769
n×2
42945140
n×3
64417710
n×4
85890280
n×5
107362850
n÷2
10736285
n÷3
7157523.3333333
n÷3
5368142.5
n÷5
4294514
n2
461071262404900
n3
9.9003849569776E+21
n4
2.1258670901565E+29
n5
4.5647829904081E+36
2 √n
4633.8504507591
3 √n
277.94658497927
4 √n
68.072391251954
5 √n
29.266905511363
1 , 2 , 5 , 7 , 10 , 14 , 23 , 35 , 46 , 70 , 115 , 161 , 230 , 322 , 805 , 1610 , 13337 , 26674 , 66685 , 93359 , 133370 , 186718 , 306751 , 466795 , 613502 , 933590 , 1533755 , 2147257 , 3067510 , 4294514 , 10736285 , 21472570
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21472569
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21472570 can be divided by 32 positive divisors.
The sum of these divisors (counting 21472570) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010001111010010100111010
3
Ternary
1111101220211101
4
Quaternary
1101322110322
5
Quinary
20444110240
6
Senary
2044122014
8
Octal
121722472
10
Decimal
21472570
12
Duodecimal
723630a
16
Hexadecimal
147a53a
20
Vigesimal
6e418a
36
Base36
cs8ca
md5
bf1ce2919612489ce957dc2859fc9ed5
sha1
be5c3b8ec50b1d02f9f6b3665c257e1b81005b44
sha256
708eb7141cd9024eddf526783412177f3ac924717d495c508ff47cb7b68d1b4d
sha512
e2971ba002c9488c934d04d7b5b8ac1d756b86d01a0e1aa5b0f8b2841cd652a1d39e2f4f52800942248a025d3fabc83f504d5afd0e4fb3028de7f38ea3792b83
ripemd-160
a4f04be9efc8beb75495f517700def0c73010f86
Diameter
42945140
Circumference
134916136.33139
Area
1.4484980907526E+15
Volume
4.1470635531402E+22
Surface area
5.7939923630104E+15
Circumference
134916136.33139
Perimeter
85890280
Area
461071262404900
Diagonal
30366799.713006
Surface area
2766427574429400
Volume
9.9003849569776E+21
Space diagonal
37191582.209079
Perimeter
64417710
Area
1.996497130988E+14
Altitude
18595791.10454
Surface area
1.996497130988E+14
Volume
1.1667715565727E+21
Height
10122266.571002