221051489 is an odd 9-digits prime number following 221051488
and preceding 221051490 . In scientific notation, it is written as 2.21051489 × 10^8.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 221051488 positive integers (up to 221051489) that are relatively prime to 221051489.
221051489 has 2 divisors, whose sum is 221051490
The reverse of 221051489 is 984150122
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred twenty-one million fifty-one thousand four hundred eighty-nine
Scientific notation
2.21051489 × 10^8
Engineering notation
2.21051489 × 10^6
Prime Factorization
221051489
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
221051489
Product of the distinct prime numbers
The prime factorization of 221051489 is 221051489.
Since it has a total of 1 prime factors.
9 , 9 , 31 , 98 , 899 , 662 , 8649 , 5753 , 17283 , 36799 , 598881 , 194287 , 6036376 , 739499 , 21444398 , 85215919 , 755718304 , 646133948 , 7547665164 , 6470971435
n×2
442102978
n×3
663154467
n×4
884205956
n×5
1105257445
n÷2
110525744.5
n÷3
73683829.666667
n÷3
55262872.25
n÷5
44210297.8
n2
48863760789117121
n3
1.0801407080574E+25
n4
2.3876671184561E+33
n5
5.2779737177105E+41
2 √n
14867.800408937
3 √n
604.64130913628
4 √n
121.93359015849
5 √n
46.655053194349
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
221051490
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
110525745
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14867.800442567
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999909523
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221051489 can be divided by 2 positive divisors.
The sum of these divisors (counting 221051489) is 221051490, the average is 110525745.
Base
System
Value
2
Binary
1101001011001111101001100001
3
Ternary
120101221120122012
4
Quaternary
31023033221201
5
Quinary
423042121424
6
Senary
33533522305
8
Octal
1513175141
10
Decimal
221051489
12
Duodecimal
62043395
16
Hexadecimal
d2cfa61
20
Vigesimal
391b8e9
36
Base36
3nlwf5
md5
0c37e82e3fbef9645e2b6fb0fb33cfc4
sha1
01c2eb230258c1a6fe5efe39dace2d0be772a70e
sha256
47cc6e5b3bdc86b97966febef154fc9abe54f3ff7d076433aeb4c21af9f76e44
sha512
df1c9cfda12e8df7f06c9831df010ce8db9f5991702db0178c67412635993e784b4e8a193d44f89756b0044ae582db518065a86c41c5ce9c6aeaa30db0c3071f
ripemd-160
08b1d65751e3f9d3a09e520eaf40daa54140a0e0
Diameter
442102978
Circumference
1388907467.815
Area
1.5351003192186E+17
Volume
4.5244828177019E+25
Surface area
6.1404012768744E+17
Circumference
1388907467.815
Perimeter
884205956
Area
48863760789117121
Diagonal
312614013.72657
Surface area
293182564734702726
Volume
1.0801407080574E+25
Space diagonal
382872410.03675
Perimeter
663154467
Area
2.1158629083911E+16
Altitude
191436205.01838
Surface area
2.1158629083911E+16
Volume
1.2729580321717E+24
Height
104204671.24219