221431454 is an even 9-digits composite number following 221431453
and preceding 221431455 . In scientific notation, it is written as 2.21431454 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 110685960 positive integers (up to 221431454) that are relatively prime to 221431454.
221431454 has 8 divisors, whose sum is 332236488
The reverse of 221431454 is 454134122
Previous prime number is 4357
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred twenty-one million four hundred thirty-one thousand four hundred fifty-four
Scientific notation
2.21431454 × 10^8
Engineering notation
2.21431454 × 10^6
Prime Factorization
2 × 4357 × 25411
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221431454
Product of the distinct prime numbers
The prime factorization of 221431454 is 2 × 4357 × 25411.
Since it has a total of 3 prime factors.
3 , 3 , 55 , 70 , 136 , 385 , 8008 , 826 , 91665 , 15535 , 735664 , 534445 , 2236165 , 8941586 , 27366403 , 27783035 , 520720497 , 666424595 , 3315453998 , 9974328618
n×2
442862908
n×3
664294362
n×4
885725816
n×5
1107157270
n÷2
110715727
n÷3
73810484.666667
n÷3
55357863.5
n÷5
44286290.8
n2
49031888820554116
n3
1.0857202433902E+25
n4
2.4041261213112E+33
n5
5.3234914264131E+41
2 √n
14880.573040041
3 √n
604.98754977453
4 √n
121.9859542736
5 √n
46.671081235021
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
-221431453
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 221431454 can be divided by 8 positive divisors.
The sum of these divisors (counting 221431454) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001100101100011010011110
3
Ternary
120102122212211222
4
Quaternary
31030230122132
5
Quinary
423141301304
6
Senary
33550013342
8
Octal
1514543236
10
Decimal
221431454
12
Duodecimal
621a7252
16
Hexadecimal
d32c69e
20
Vigesimal
393iice
36
Base36
3nu1lq
md5
a4a529f9f5c4d001c6ae7a6c5f8333cb
sha1
6e95b46708b771135530a374a29c39360c35020e
sha256
a530af33932d747b72ca2325a843960eb545ffbc6f2adf3c43b9ced31a7053b0
sha512
bc4187fee66727255a1cd5467d907e456124141d53828fd49741c6b0b2cadfc39ddb489872298185bf1d93c7202d3468787dfa9ff46e293798eecda4d20843a7
ripemd-160
8f47726d9556a2dac749ec12189826c9e88fb8bd
Diameter
442862908
Circumference
1391294858.3202
Area
1.5403822171028E+17
Volume
4.547854320651E+25
Surface area
6.1615288684114E+17
Circumference
1391294858.3202
Perimeter
885725816
Area
49031888820554116
Diagonal
313151365.38279
Surface area
294191332923324696
Volume
1.0857202433902E+25
Space diagonal
383530528.72185
Perimeter
664294362
Area
2.1231430657067E+16
Altitude
191765264.36093
Surface area
2.1231430657067E+16
Volume
1.2795335776212E+24
Height
104383788.46093