221540612 is an even 9-digits composite number following 221540611
and preceding 221540613 . In scientific notation, it is written as 2.21540612 × 10^8.
The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors.
There are 109163648 positive integers (up to 221540612) that are relatively prime to 221540612.
221540612 has 24 divisors, whose sum is 393343776
The reverse of 221540612 is 216045122
Previous prime number is 977
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
two hundred twenty-one million five hundred forty thousand six hundred twelve
Scientific notation
2.21540612 × 10^8
Engineering notation
2.21540612 × 10^6
Prime Factorization
2 × 2 × 83 × 977 × 683
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
110770306
Product of the distinct prime numbers
The prime factorization of 221540612 is 2 × 2 × 83 × 977 × 683.
Since it has a total of 5 prime factors.
7 , 7 , 10 , 24 , 296 , 868 , 28 , 9101 , 14972 , 43968 , 240875 , 877426 , 6262404 , 8134192 , 81753246 , 56607378 , 910570453 , 543113285 , 9535797331 , 2323744770
n×2
443081224
n×3
664621836
n×4
886162448
n×5
1107703060
n÷2
110770306
n÷3
73846870.666667
n÷3
55385153
n÷5
44308122.4
n2
49080242765334544
n3
1.0873267019341E+25
n4
2.4088702299042E+33
n5
5.3366258496155E+41
2 √n
14884.240390426
3 √n
605.08694604525
4 √n
122.00098520269
5 √n
46.675681771685
1 , 2 , 4 , 83 , 166 , 332 , 683 , 977 , 1366 , 1954 , 2732 , 3908 , 56689 , 81091 , 113378 , 162182 , 226756 , 324364 , 667291 , 1334582 , 2669164 , 55385153 , 110770306 , 221540612
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221540611
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221540612 can be divided by 24 positive divisors.
The sum of these divisors (counting 221540612) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101001101000111000100000100
3
Ternary
120102212102120212
4
Quaternary
31031013010010
5
Quinary
423203244422
6
Senary
33552214552
8
Octal
1515070404
10
Decimal
221540612
12
Duodecimal
6223a458
16
Hexadecimal
d347104
20
Vigesimal
394cbac
36
Base36
3nwdtw
md5
1a20708e32a77b3f259b21923927aa60
sha1
001b55b8ba3c66410b9eb32669eb8e25354a24b2
sha256
39f00c47f8cbbd2fb1a7a26d283f8dc824a19b7a88365f5f0a8c43edef142902
sha512
6ddda1a59fd53a00a824c4cdb2b3958fa667082c6665e87de3b7436e6567f2744b1378b21ca0c3e110333a5e2f189b96b0f0dae04d5216600f6969615691eba6
ripemd-160
e43fa7d4df27a5557e1ae1fbfbfe20999893acba
Diameter
443081224
Circumference
1391980718.262
Area
1.5419013010798E+17
Volume
4.5545834384642E+25
Surface area
6.1676052043191E+17
Circumference
1391980718.262
Perimeter
886162448
Area
49080242765334544
Diagonal
313305738.10684
Surface area
294481456592007264
Volume
1.0873267019341E+25
Space diagonal
383719595.9239
Perimeter
664621836
Area
2.1252368529344E+16
Altitude
191859797.96195
Surface area
2.1252368529344E+16
Volume
1.2814268071713E+24
Height
104435246.03561