221489001 is an odd 9-digits composite number following 221489000
and preceding 221489002 . In scientific notation, it is written as 2.21489001 × 10^8.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 144225144 positive integers (up to 221489001) that are relatively prime to 221489001.
221489001 has 4 divisors, whose sum is 222061712
The reverse of 221489001 is 100984122
Previous prime number is 387
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred twenty-one million four hundred eighty-nine thousand one
Scientific notation
2.21489001 × 10^8
Engineering notation
2.21489001 × 10^6
Prime Factorization
387 × 572323
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221489001
Product of the distinct prime numbers
The prime factorization of 221489001 is 387 × 572323.
Since it has a total of 2 prime factors.
7 , 7 , 3 , 41 , 18 , 75 , 7498 , 1255 , 81262 , 27265 , 767111 , 620813 , 9520737 , 388070 , 76107770 , 75805359 , 275081471 , 965897207 , 5098299419 , 413904337
n×2
442978002
n×3
664467003
n×4
885956004
n×5
1107445005
n÷2
110744500.5
n÷3
73829667
n÷3
55372250.25
n÷5
44297800.2
n2
49057377563978001
n3
1.0865669548325E+25
n4
2.4066262934547E+33
n5
5.3304125351761E+41
2 √n
14882.506542918
3 √n
605.03995455914
4 √n
121.99387912071
5 √n
46.673506817754
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221489000
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221489001 can be divided by 4 positive divisors.
The sum of these divisors (counting 221489001) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001100111010011101101001
3
Ternary
120102202210210100
4
Quaternary
31030322131221
5
Quinary
423200122001
6
Senary
33551140013
8
Octal
1514723551
10
Decimal
221489001
12
Duodecimal
62214609
16
Hexadecimal
d33a769
20
Vigesimal
39462a1
36
Base36
3nva09
md5
7e4f6ee52d28b62b760a0640b4aa61d0
sha1
6ba779d6b8030239bdf5bc13040a1daedfd09f40
sha256
1e4fc656f8ce200e5f7a0ef1023beb2358317a2154892bd6222090fae6edb15e
sha512
84fb3cc75cf44e021abfdee0229c19c73bd5c7a33a9cc03bd47de4cba25146942039752c56a91ab77ce9e7639f2cce4de58152eebd0b141c1666ef7c237d892a
ripemd-160
8f924a5603765d294062801fec08c21d97ceeaec
Diameter
442978002
Circumference
1391656436.7851
Area
1.5411829695937E+17
Volume
4.5514010172471E+25
Surface area
6.164731878375E+17
Circumference
1391656436.7851
Perimeter
885956004
Area
49057377563978001
Diagonal
313232749.13067
Surface area
294344265383868006
Volume
1.0865669548325E+25
Space diagonal
383630203.04967
Perimeter
664467003
Area
2.1242467606725E+16
Altitude
191815101.52484
Surface area
2.1242467606725E+16
Volume
1.2805314366255E+24
Height
104410916.37689