221245294 is an even 9-digits composite number following 221245293
and preceding 221245295 . In scientific notation, it is written as 2.21245294 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 110598600 positive integers (up to 221245294) that are relatively prime to 221245294.
221245294 has 8 divisors, whose sum is 331940088
The reverse of 221245294 is 492542122
Previous prime number is 17851
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred twenty-one million two hundred forty-five thousand two hundred ninety-four
Scientific notation
2.21245294 × 10^8
Engineering notation
2.21245294 × 10^6
Prime Factorization
2 × 17851 × 6197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221245294
Product of the distinct prime numbers
The prime factorization of 221245294 is 2 × 17851 × 6197.
Since it has a total of 3 prime factors.
7 , 8 , 100 , 95 , 306 , 892 , 4379 , 6305 , 21832 , 21072 , 184729 , 914241 , 7078123 , 3383415 , 19563080 , 19886376 , 733290483 , 201836407 , 447600576 , 108373833
n×2
442490588
n×3
663735882
n×4
884981176
n×5
1106226470
n÷2
110622647
n÷3
73748431.333333
n÷3
55311323.5
n÷5
44249058.8
n2
48949480117146436
n3
1.0829842119665E+25
n4
2.3960516037389E+33
n5
5.3011514150839E+41
2 √n
14874.316589343
3 √n
604.81796221661
4 √n
121.96030743378
5 √n
46.663231210521
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
-221245293
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 221245294 can be divided by 8 positive divisors.
The sum of these divisors (counting 221245294) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001011111110111101101110
3
Ternary
120102022102111011
4
Quaternary
31023332331232
5
Quinary
423114322134
6
Senary
33542015434
8
Octal
1513767556
10
Decimal
221245294
12
Duodecimal
6211757a
16
Hexadecimal
d2fef6e
20
Vigesimal
392fd4e
36
Base36
3nq1ym
md5
c6355eac89e291251f276b8a5efcf6d6
sha1
560e48753011e3ba799a0fa02661c948584ac479
sha256
b8ff35c0e32197145ebb7b3849b1efc9292b9b97c2d501893e9e36ff7fb3eb83
sha512
81d2411caa21fbac003167d12ebfc412eb9f325cd4bcbf95d85906baf91ef0170809d2e170ff78fc2acfe30d075f3ace10ea2ca7f79024dd30f305ecb8a43cae
ripemd-160
5abaf66a3a3d900b837553b6b0c094952a022ff5
Diameter
442490588
Circumference
1390125180.5434
Area
1.5377932713307E+17
Volume
4.5363936590237E+25
Surface area
6.1511730853227E+17
Circumference
1390125180.5434
Perimeter
884981176
Area
48949480117146436
Diagonal
312888095.38602
Surface area
293696880702878616
Volume
1.0829842119665E+25
Space diagonal
383208090.14351
Perimeter
663735882
Area
2.1195746641745E+16
Altitude
191604045.07176
Surface area
2.1195746641745E+16
Volume
1.2763091336658E+24
Height
104296031.79534