222087987 is an odd 9-digits composite number following 222087986
and preceding 222087988 . In scientific notation, it is written as 2.22087987 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 134598240 positive integers (up to 222087987) that are relatively prime to 222087987.
222087987 has 12 divisors, whose sum is 324035400
The reverse of 222087987 is 789780222
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred twenty-two million eighty-seven thousand nine hundred eighty-seven
Scientific notation
2.22087987 × 10^8
Engineering notation
2.22087987 × 10^6
Prime Factorization
99 × 3 × 3 × 249257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74029329
Product of the distinct prime numbers
The prime factorization of 222087987 is 99 × 3 × 3 × 249257.
Since it has a total of 4 prime factors.
8 , 6 , 8 , 79 , 661 , 247 , 2415 , 8454 , 24749 , 23038 , 307498 , 870028 , 674682 , 2178297 , 6448171 , 10300574 , 784829875 , 955850224 , 1206345576 , 6437278671
n×2
444175974
n×3
666263961
n×4
888351948
n×5
1110439935
n÷2
111043993.5
n÷3
74029329
n÷3
55521996.75
n÷5
44417597.4
n2
49323073969712169
n3
1.0954062210585E+25
n4
2.4327656258217E+33
n5
5.4028802068154E+41
2 √n
14902.616783639
3 √n
605.58487891869
4 √n
122.07627445019
5 √n
46.69872394721
1 , 3 , 9 , 99 , 297 , 891 , 249257 , 747771 , 2243313 , 24676443 , 74029329 , 222087987
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-222087986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 222087987 can be divided by 12 positive divisors.
The sum of these divisors (counting 222087987) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101001111001100101100110011
3
Ternary
120110220020110000
4
Quaternary
31033030230303
5
Quinary
423323303422
6
Senary
34012041043
8
Octal
1517145463
10
Decimal
222087987
12
Duodecimal
62463183
16
Hexadecimal
d3ccb33
20
Vigesimal
3980jj7
36
Base36
3o846r
md5
2bc94ec7233799f656c72dd435aa4827
sha1
f81d512025dc4f04c6dbe0ed53b824d8198afa8e
sha256
118e7c94dc053a585a9817b18d45c591ff6479b31b724f60e5f7c9eb3a608672
sha512
7eac2fdbe1cd2e8a1d6d0c7d99242a06254bfd9a2e13c4a7aece713abc5798d17609524a0d6fd3b235567a75042f225688a6c48d6a1cc58781b9fe66c7a3efb5
ripemd-160
76c589109c4b75fff83c5c98828dcfa488114e23
Diameter
444175974
Circumference
1395419976.8195
Area
1.5495300683571E+17
Volume
4.5884268490321E+25
Surface area
6.1981202734285E+17
Circumference
1395419976.8195
Perimeter
888351948
Area
49323073969712169
Diagonal
314079843.25554
Surface area
295938443818273014
Volume
1.0954062210585E+25
Space diagonal
384667677.2347
Perimeter
666263961
Area
2.1357517525255E+16
Altitude
192333838.61735
Surface area
2.1357517525255E+16
Volume
1.290948611774E+24
Height
104693281.08518