21583225 is an odd 8-digits composite number following 21583224
and preceding 21583226 . In scientific notation, it is written as 2.1583225 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 17139600 positive integers (up to 21583225) that are relatively prime to 21583225.
21583225 has 12 divisors, whose sum is 26960080
The reverse of 21583225 is 52238512
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million five hundred eighty-three thousand two hundred twenty-five
Scientific notation
2.1583225 × 10^7
Engineering notation
2.1583225 × 10^6
Prime Factorization
5 × 5 × 139 × 6211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4316645
Product of the distinct prime numbers
The prime factorization of 21583225 is 5 × 5 × 139 × 6211.
Since it has a total of 4 prime factors.
2 , 7 , 52 , 36 , 132 , 336 , 9993 , 9259 , 40303 , 9365 , 185743 , 561859 , 8081325 , 26252 , 49957307 , 284506 , 329438968 , 109162510 , 5147544583 , 2098942707
n×2
43166450
n×3
64749675
n×4
86332900
n×5
107916125
n÷2
10791612.5
n÷3
7194408.3333333
n÷3
5395806.25
n÷5
4316645
n2
465835601400625
n3
1.005423459804E+22
n4
2.1700280753228E+29
n5
4.6836204206009E+36
2 √n
4645.7749622641
3 √n
278.42321629643
4 √n
68.159921964921
5 √n
29.297007863586
1 , 5 , 25 , 139 , 695 , 3475 , 6211 , 31055 , 155275 , 863329 , 4316645 , 21583225
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21583224
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21583225 can be divided by 12 positive divisors.
The sum of these divisors (counting 21583225) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010010010101010101111001
3
Ternary
1111121112121201
4
Quaternary
1102111111321
5
Quinary
21011130400
6
Senary
2050334201
8
Octal
122252571
10
Decimal
21583225
12
Duodecimal
728a361
16
Hexadecimal
1495579
20
Vigesimal
6ehi15
36
Base36
culq1
md5
cd896be2a3b5dbfe1d15beb91c73d008
sha1
7f5eff0107cf59fa0b09121c2564edc3d108fbcf
sha256
ea3794842d9b5189eb7547cea42ef07b14a1ef0a87ae695ff0255a0dc833d52c
sha512
9143aeb3e08ec0c6a8882ec3dcb04c89f99984e0fcded67134743a74a017c3f626129e5c996a8fc45162c3b87124c9f941f0992b6cadaaf2e80adf7f3721f138
ripemd-160
cdc3e6fc69d5f6ac7e04fcae03c9459b017da02b
Diameter
43166450
Circumference
135611402.20155
Area
1.4634657031408E+15
Volume
4.2115079400894E+22
Surface area
5.8538628125631E+15
Circumference
135611402.20155
Perimeter
86332900
Area
465835601400625
Diagonal
30523289.51475
Surface area
2795013608403750
Volume
1.005423459804E+22
Space diagonal
37383242.291191
Perimeter
64749675
Area
2.0171273240007E+14
Altitude
18691621.145595
Surface area
2.0171273240007E+14
Volume
1.1849029106524E+21
Height
10174429.83825