220123281 is an odd 9-digits composite number following 220123280
and preceding 220123282 . In scientific notation, it is written as 2.20123281 × 10^8.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 120983040 positive integers (up to 220123281) that are relatively prime to 220123281.
220123281 has 16 divisors, whose sum is 296654400
The reverse of 220123281 is 182321022
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
two hundred twenty million one hundred twenty-three thousand two hundred eighty-one
Scientific notation
2.20123281 × 10^8
Engineering notation
2.20123281 × 10^6
Prime Factorization
3 × 217 × 179 × 1889
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
220123281
Product of the distinct prime numbers
The prime factorization of 220123281 is 3 × 217 × 179 × 1889.
Since it has a total of 4 prime factors.
5 , 1 , 99 , 18 , 381 , 263 , 7917 , 7506 , 8470 , 9576 , 334445 , 244140 , 412061 , 3897118 , 28905601 , 43429395 , 933854012 , 733584355 , 4760619262 , 7613588692
n×2
440246562
n×3
660369843
n×4
880493124
n×5
1100616405
n÷2
110061640.5
n÷3
73374427
n÷3
55030820.25
n÷5
44024656.2
n2
48454258838204961
n3
1.0665910433889E+25
n4
2.3478151995598E+33
n5
5.1680878490876E+41
2 √n
14836.552193822
3 √n
603.79381384561
4 √n
121.80538655504
5 √n
46.615805764091
1 , 3 , 179 , 217 , 537 , 651 , 1889 , 5667 , 38843 , 116529 , 338131 , 409913 , 1014393 , 1229739 , 73374427 , 220123281
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-220123280
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 220123281 can be divided by 16 positive divisors.
The sum of these divisors (counting 220123281) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101000111101101000010010001
3
Ternary
120100012102101010
4
Quaternary
31013231002101
5
Quinary
422322421111
6
Senary
33502001133
8
Octal
1507550221
10
Decimal
220123281
12
Duodecimal
618761a9
16
Hexadecimal
d1ed091
20
Vigesimal
38ff841
36
Base36
3n207l
md5
851b8a148412421ee0d33b4f252649e4
sha1
023a7521911c00c3f41379d853cc726dabc99b9a
sha256
785cc0f6298126489bdf2a7670c6da018803f2b1729f7f0021542188baac36c0
sha512
81bdb718a194a72ea5b84bc331b32e8e7b865292ffa1bc776643a6ce17b5d7423e95ff84ccce96c7c4b68109a26e1e2de03d8dc6f9759372db2893355e7d1785
ripemd-160
da9b749c01226161ebe7cdef002422293d4cc190
Diameter
440246562
Circumference
1383075364.9474
Area
1.5222354360124E+17
Volume
4.4677261150603E+25
Surface area
6.0889417440497E+17
Circumference
1383075364.9474
Perimeter
880493124
Area
48454258838204961
Diagonal
311301329.38426
Surface area
290725553029229766
Volume
1.0665910433889E+25
Space diagonal
381264706.62076
Perimeter
660369843
Area
2.0981309537716E+16
Altitude
190632353.31038
Surface area
2.0981309537716E+16
Volume
1.2569895992219E+24
Height
103767109.79475