221607 is an odd 6-digits composite number following 221606
and preceding 221608 . In scientific notation, it is written as 2.21607 × 10^5.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 147732 positive integers (up to 221607) that are relatively prime to 221607.
221607 has 4 divisors, whose sum is 246240
The reverse of 221607 is 706122
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 18
Digital Root 9
Name
two hundred twenty-one thousand six hundred seven
Scientific notation
2.21607 × 10^5
Engineering notation
2.21607 × 10^3
Prime Factorization
9 × 24623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221607
Product of the distinct prime numbers
The prime factorization of 221607 is 9 × 24623.
Since it has a total of 2 prime factors.
9 , 5 , 28 , 87 , 294 , 204 , 7031 , 351 , 726 , 77419 , 681098 , 331231 , 7888643 , 5744825 , 24863912 , 20945801 , 582040212 , 165010528 , 2975764815 , 739020659
n×2
443214
n×3
664821
n×4
886428
n×5
1108035
n÷2
110803.5
n÷3
73869
n÷3
55401.75
n÷5
44321.4
n2
49109662449
n3
10883044966335543
n4
2.4117589458547E+21
n5
5.3446266471403E+26
2 √n
470.75152681643
3 √n
60.514738116504
4 √n
21.696809139052
5 √n
11.725103767043
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
-221606
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 221607 can be divided by 4 positive divisors.
The sum of these divisors (counting 221607) is 1, the average is 0.25.
Base
System
Value
2
Binary
110110000110100111
3
Ternary
102020222200
4
Quaternary
312012213
5
Quinary
24042412
6
Senary
4425543
8
Octal
660647
10
Decimal
221607
12
Duodecimal
a82b3
16
Hexadecimal
361a7
20
Vigesimal
17e07
36
Base36
4qzr
md5
13ba279dbea3b1b126ce124c859e935e
sha1
a2c1b841a6f755726150a4c8d4965cb700976501
sha256
0020b2e94bd8c159e978bb2b8bd0a796fba11fa36aa87e3dad9b48955269bebb
sha512
ed9d6312aca0c81a1b6afb395d989836af39339cdd110f8b118b6253e857d266500f2beca38ec473667ac5b5b90ded84b2c42df66fe16b48236b87ad1a40fd94
ripemd-160
2030c4ec7378b2f822c690e285c8e4ce0989f56b
Diameter
443214
Circumference
1392397.8463681
Area
154282554770.05
Volume
4.5586792153236E+16
Surface area
617130219080.21
Circumference
1392397.8463681
Perimeter
886428
Area
49109662449
Diagonal
313399.62491681
Surface area
294657974694
Volume
10883044966335543
Space diagonal
383834.58331292
Perimeter
664821
Area
21265107626.056
Altitude
191917.29165646
Surface area
21265107626.056
Volume
1.2825791492757E+15
Height
104466.54163894