221489776 is an even 9-digits composite number following 221489775
and preceding 221489777 . In scientific notation, it is written as 2.21489776 × 10^8.
The sum of its digits is 46. It has a total of 6 prime factors and 20 positive divisors.
There are 108867392 positive integers (up to 221489776) that are relatively prime to 221489776.
221489776 has 20 divisors, whose sum is 436411800
The reverse of 221489776 is 677984122
Previous prime number is 59
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
two hundred twenty-one million four hundred eighty-nine thousand seven hundred seventy-six
Scientific notation
2.21489776 × 10^8
Engineering notation
2.21489776 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 59 × 234629
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
27686222
Product of the distinct prime numbers
The prime factorization of 221489776 is 2 × 2 × 2 × 2 × 59 × 234629.
Since it has a total of 6 prime factors.
8 , 1 , 91 , 92 , 686 , 140 , 7448 , 184 , 86518 , 98936 , 852177 , 893598 , 7909102 , 6983752 , 38325699 , 1358620 , 499481246 , 563047939 , 5152582639 , 8595229587
n×2
442979552
n×3
664469328
n×4
885959104
n×5
1107448880
n÷2
110744888
n÷3
73829925.333333
n÷3
55372444
n÷5
44297955.2
n2
49057720872530176
n3
1.0865783607127E+25
n4
2.4066599772071E+33
n5
5.3305057925976E+41
2 √n
14882.532580176
3 √n
605.04066024568
4 √n
121.99398583609
5 √n
46.673539480249
1 , 2 , 4 , 8 , 16 , 59 , 118 , 236 , 472 , 944 , 234629 , 469258 , 938516 , 1877032 , 3754064 , 13843111 , 27686222 , 55372444 , 110744888 , 221489776
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221489775
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221489776 can be divided by 20 positive divisors.
The sum of these divisors (counting 221489776) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101001100111010101001110000
3
Ternary
120102202211212001
4
Quaternary
31030322221300
5
Quinary
423200133101
6
Senary
33551143344
8
Octal
1514725160
10
Decimal
221489776
12
Duodecimal
62214b54
16
Hexadecimal
d33aa70
20
Vigesimal
394648g
36
Base36
3nvals
md5
0a2284920c404c539590be5f5ce379df
sha1
d4306453463c2a882a08eebdb9b59dea795cf1d5
sha256
0319a779f5779433f051340c2f7bfd8bd2121a706325e45dc747e1a37b788bc2
sha512
d70bf4dd0dec2c71cb29303604c96df464a3d313ba27d5aa8686ef38ba93b28c9b534dc8fdfde600b17bc23f5ee787e298606c50d01722fafe2a175ce392749d
ripemd-160
53b1513302157dec40871a4f11d37b873442b312
Diameter
442979552
Circumference
1391661306.2537
Area
1.54119375495E+17
Volume
4.5514487940863E+25
Surface area
6.1647750198E+17
Circumference
1391661306.2537
Perimeter
885959104
Area
49057720872530176
Diagonal
313233845.14618
Surface area
294346325235181056
Volume
1.0865783607127E+25
Space diagonal
383631545.38905
Perimeter
664469328
Area
2.1242616263689E+16
Altitude
191815772.69452
Surface area
2.1242616263689E+16
Volume
1.2805448785842E+24
Height
104411281.71539