221001854 is an even 9-digits composite number following 221001853
and preceding 221001855 . In scientific notation, it is written as 2.21001854 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 107931096 positive integers (up to 221001854) that are relatively prime to 221001854.
221001854 has 8 divisors, whose sum is 339212280
The reverse of 221001854 is 458100122
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
two hundred twenty-one million one thousand eight hundred fifty-four
Scientific notation
2.21001854 × 10^8
Engineering notation
2.21001854 × 10^6
Prime Factorization
2 × 43 × 2569789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221001854
Product of the distinct prime numbers
The prime factorization of 221001854 is 2 × 43 × 2569789.
Since it has a total of 3 prime factors.
1 , 3 , 67 , 89 , 383 , 203 , 1253 , 5612 , 94697 , 93961 , 627106 , 434566 , 2651974 , 592751 , 39710603 , 80648651 , 333945569 , 59417122 , 7649202401 , 3286970546
n×2
442003708
n×3
663005562
n×4
884007416
n×5
1105009270
n÷2
110500927
n÷3
73667284.666667
n÷3
55250463.5
n÷5
44200370.8
n2
48841819471437316
n3
1.0794132655921E+25
n4
2.3855233292805E+33
n5
5.2720507853124E+41
2 √n
14866.131103956
3 √n
604.59605027215
4 √n
121.92674482637
5 √n
46.652957816848
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
-221001853
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 221001854 can be divided by 8 positive divisors.
The sum of these divisors (counting 221001854) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001011000011100001111110
3
Ternary
120101212001112212
4
Quaternary
31023003201332
5
Quinary
423034024404
6
Senary
33532500422
8
Octal
1513034176
10
Decimal
221001854
12
Duodecimal
6201a712
16
Hexadecimal
d2c387e
20
Vigesimal
39154ce
36
Base36
3nku4e
md5
6129d2b0852a57d3ba2db36d1dade5ec
sha1
4ee4c9db444dc2761ab985e967e31a315ba97863
sha256
0c0a28ca31fdadd5ba4df7bc85dbde251f5eccb5fc97a6deed4846a2e69f4123
sha512
5847345e626b3023e26f813edfd62b53ad06d7d00cf4c7e25cef7c686c7881169ceab9d8e0c847494caa66b591579862f09082f913ede356f6de97570f339517
ripemd-160
008441b95705a2b9792c4998124b7c63866c8613
Diameter
442003708
Circumference
1388595601.9122
Area
1.5344110123943E+17
Volume
4.5214357138287E+25
Surface area
6.1376440495771E+17
Circumference
1388595601.9122
Perimeter
884007416
Area
48841819471437316
Diagonal
312543819.2364
Surface area
293050916828623896
Volume
1.0794132655921E+25
Space diagonal
382786439.69492
Perimeter
663005562
Area
2.1149128214659E+16
Altitude
191393219.84746
Surface area
2.1149128214659E+16
Volume
1.2721007330048E+24
Height
104181273.0788