221520554 is an even 9-digits composite number following 221520553
and preceding 221520555 . In scientific notation, it is written as 2.21520554 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 107766720 positive integers (up to 221520554) that are relatively prime to 221520554.
221520554 has 8 divisors, whose sum is 341261508
The reverse of 221520554 is 455025122
Previous prime number is 37
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred twenty-one million five hundred twenty thousand five hundred fifty-four
Scientific notation
2.21520554 × 10^8
Engineering notation
2.21520554 × 10^6
Prime Factorization
2 × 37 × 2993521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221520554
Product of the distinct prime numbers
The prime factorization of 221520554 is 2 × 37 × 2993521.
Since it has a total of 3 prime factors.
9 , 3 , 97 , 92 , 1 , 472 , 5664 , 2748 , 53848 , 80146 , 102637 , 925174 , 1496130 , 6845689 , 89730664 , 33338653 , 14902678 , 858835300 , 3592001387 , 9863719582
n×2
443041108
n×3
664561662
n×4
886082216
n×5
1107602770
n÷2
110760277
n÷3
73840184.666667
n÷3
55380138.5
n÷5
44304110.8
n2
49071355844466916
n3
1.0870313932197E+25
n4
2.4079979644143E+33
n5
5.3342104310793E+41
2 √n
14883.566575253
3 √n
605.06868423138
4 √n
121.99822365614
5 √n
46.674836549923
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221520553
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221520554 can be divided by 8 positive divisors.
The sum of these divisors (counting 221520554) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001101000010001010101010
3
Ternary
120102211102001222
4
Quaternary
31031002022222
5
Quinary
423202124204
6
Senary
33551542042
8
Octal
1515021252
10
Decimal
221520554
12
Duodecimal
6222a922
16
Hexadecimal
d3422aa
20
Vigesimal
394a17e
36
Base36
3nvycq
md5
f3e120c524112836587c09a60fb241eb
sha1
a9c94a0a5742253c8ff7ee1b81e6f7c8b7e06f42
sha256
b5de584aafb47a3608c80682e89f131bff111bbf9bcabd37601b1050f1dc6b3c
sha512
af6365120ac873d9ee278072af34b92254be10dc4d9539289a44cf8e890cf1658af2297abbd8f42da686068f8a1893e86ba53bc8d61917c2db0543e8a83dce9c
ripemd-160
be1e29bc6a590cdad953974f0a897c3a742b5bab
Diameter
443041108
Circumference
1391854690.1311
Area
1.5416221102267E+17
Volume
4.5533464522142E+25
Surface area
6.1664884409067E+17
Circumference
1391854690.1311
Perimeter
886082216
Area
49071355844466916
Diagonal
313277371.8112
Surface area
294428135066801496
Volume
1.0870313932197E+25
Space diagonal
383684854.44881
Perimeter
664561662
Area
2.1248520379727E+16
Altitude
191842427.2244
Surface area
2.1248520379727E+16
Volume
1.2810787825139E+24
Height
104425790.60373