221489804 is an even 9-digits composite number following 221489803
and preceding 221489805 . In scientific notation, it is written as 2.21489804 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 104230464 positive integers (up to 221489804) that are relatively prime to 221489804.
221489804 has 12 divisors, whose sum is 410407704
The reverse of 221489804 is 408984122
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred twenty-one million four hundred eighty-nine thousand eight hundred four
Scientific notation
2.21489804 × 10^8
Engineering notation
2.21489804 × 10^6
Prime Factorization
2 × 2 × 17 × 3257203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
110744902
Product of the distinct prime numbers
The prime factorization of 221489804 is 2 × 2 × 17 × 3257203.
Since it has a total of 4 prime factors.
8 , 2 , 38 , 29 , 696 , 854 , 3191 , 1974 , 8220 , 61246 , 297710 , 110155 , 256496 , 8190444 , 62736109 , 13524745 , 892877672 , 718750212 , 8344161372 , 2916246257
n×2
442979608
n×3
664469412
n×4
885959216
n×5
1107449020
n÷2
110744902
n÷3
73829934.666667
n÷3
55372451
n÷5
44297960.8
n2
49057733275958416
n3
1.0865787727976E+25
n4
2.4066611941751E+33
n5
5.3305091619224E+41
2 √n
14882.533520876
3 √n
605.04068574142
4 √n
121.99398969161
5 √n
46.673540660312
1 , 2 , 4 , 17 , 34 , 68 , 3257203 , 6514406 , 13028812 , 55372451 , 110744902 , 221489804
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
-221489803
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 221489804 can be divided by 12 positive divisors.
The sum of these divisors (counting 221489804) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101001100111010101010001100
3
Ternary
120102202211220002
4
Quaternary
31030322222030
5
Quinary
423200133204
6
Senary
33551143432
8
Octal
1514725214
10
Decimal
221489804
12
Duodecimal
62214b78
16
Hexadecimal
d33aa8c
20
Vigesimal
39464a4
36
Base36
3nvamk
md5
85d4e71e9028739389b2ed3474edc832
sha1
bca4289b05c3ab54f4308687c7a7b0c34e2fb357
sha256
daad9de3a28135c9ff6630b024517dfe4f6a9c267c9b4253534e3ed1544a5a43
sha512
ab01f79f5ffb2dca1f6025eb5f814a03c3b4815542ca06d3a604e389de3473580e1a06eff6bcb7580503e127df9f93079963209fb6a338397652fc990d9a9972
ripemd-160
79eb9939121176d44ee2b4ff89102599fdbff21a
Diameter
442979608
Circumference
1391661482.1829
Area
1.5411941446152E+17
Volume
4.5514505202235E+25
Surface area
6.1647765784607E+17
Circumference
1391661482.1829
Perimeter
885959216
Area
49057733275958416
Diagonal
313233884.74416
Surface area
294346399655750496
Volume
1.0865787727976E+25
Space diagonal
383631593.88647
Perimeter
664469412
Area
2.1242621634531E+16
Altitude
191815796.94324
Surface area
2.1242621634531E+16
Volume
1.2805453642309E+24
Height
104411294.91472