221749076 is an even 9-digits composite number following 221749075
and preceding 221749077 . In scientific notation, it is written as 2.21749076 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 101649600 positive integers (up to 221749076) that are relatively prime to 221749076.
221749076 has 24 divisors, whose sum is 421666560
The reverse of 221749076 is 670947122
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred twenty-one million seven hundred forty-nine thousand seventy-six
Scientific notation
2.21749076 × 10^8
Engineering notation
2.21749076 × 10^6
Prime Factorization
2 × 2 × 31 × 19 × 94121
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
110874538
Product of the distinct prime numbers
The prime factorization of 221749076 is 2 × 2 × 31 × 19 × 94121.
Since it has a total of 5 prime factors.
6 , 4 , 18 , 42 , 255 , 554 , 4758 , 9194 , 29401 , 21239 , 342562 , 931750 , 5242497 , 9947818 , 2949836 , 35473756 , 848130309 , 786845656 , 8135935768 , 8797175420
n×2
443498152
n×3
665247228
n×4
886996304
n×5
1108745380
n÷2
110874538
n÷3
73916358.666667
n÷3
55437269
n÷5
44349815.2
n2
49172652706853776
n3
1.0903990302214E+25
n4
2.4179497742289E+33
n5
5.3617812824966E+41
2 √n
14891.241586919
3 √n
605.27667694859
4 √n
122.02967502587
5 √n
46.684462589755
1 , 2 , 4 , 19 , 31 , 38 , 62 , 76 , 124 , 589 , 1178 , 2356 , 94121 , 188242 , 376484 , 1788299 , 2917751 , 3576598 , 5835502 , 7153196 , 11671004 , 55437269 , 110874538 , 221749076
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221749075
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221749076 can be divided by 24 positive divisors.
The sum of these divisors (counting 221749076) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101001101111001111101010100
3
Ternary
120110021000112202
4
Quaternary
31031321331110
5
Quinary
423231432301
6
Senary
34000504032
8
Octal
1515717524
10
Decimal
221749076
12
Duodecimal
6231b018
16
Hexadecimal
d379f54
20
Vigesimal
395icdg
36
Base36
3o0uok
md5
62aea415c509cc3d5cb58432b78a714e
sha1
b7306cb9677a2d7e7cf73c44435be29694900c1c
sha256
7f0704897f9e07a73076907061a784f8f98d3869986cda6fc7576ba4771000ad
sha512
5d4b6f6a8186a77a677a10b4894062837a361dcab35775eee624d5faa1f471318ff0f61f2e3059ae4116a5f339c055093ce4af320f013b6d950bc098f8072e5d
ripemd-160
2397bfb4db3f9ba1278e849239ad74a2a125f9d4
Diameter
443498152
Circumference
1393290536.2038
Area
1.5448044450137E+17
Volume
4.5674527770999E+25
Surface area
6.179217780055E+17
Circumference
1393290536.2038
Perimeter
886996304
Area
49172652706853776
Diagonal
313600550.7229
Surface area
295035916241122656
Volume
1.0903990302214E+25
Space diagonal
384080666.16345
Perimeter
665247228
Area
2.1292383207803E+16
Altitude
192040333.08173
Surface area
2.1292383207803E+16
Volume
1.2850475807813E+24
Height
104533516.90763