1220231485 is an odd 10-digits composite number following 1220231484
and preceding 1220231486 . In scientific notation, it is written as 1.220231485 × 10^9.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 883623040 positive integers (up to 1220231485) that are relatively prime to 1220231485.
1220231485 has 8 divisors, whose sum is 1247762880
The reverse of 1220231485 is 5841320221
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 28
Digital Root 1
Name
one billion two hundred twenty million two hundred thirty-one thousand four hundred eighty-five
Scientific notation
1.220231485 × 10^9
Engineering notation
1.220231485 × 10^9
Prime Factorization
55 × 233 × 95219
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1220231485
Product of the distinct prime numbers
The prime factorization of 1220231485 is 55 × 233 × 95219.
Since it has a total of 3 prime factors.
8 , 8 , 42 , 69 , 275 , 684 , 346 , 1004 , 48153 , 16107 , 24723 , 307047 , 7595529 , 7402686 , 46120241 , 33828982 , 166299265 , 392460244 , 7299896762 , 5874323238
n×2
2440462970
n×3
3660694455
n×4
4880925940
n×5
6101157425
n÷2
610115742.5
n÷3
406743828.33333
n÷3
305057871.25
n÷5
244046297
n2
1488964876985305225
n3
1.8168818229566E+27
n4
2.2170164048959E+36
n5
2.7052732200154E+45
2 √n
34931.81193411
3 √n
1068.5973074609
4 √n
186.90054021888
5 √n
65.658120300987
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
-1220231484
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 1220231485 can be divided by 8 positive divisors.
The sum of these divisors (counting 1220231485) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000101110110100000100111101
3
Ternary
10011001002011220201
4
Quaternary
1020232310010331
5
Quinary
4444334401420
6
Senary
321025443501
8
Octal
11056640475
10
Decimal
1220231485
12
Duodecimal
2a07a0591
16
Hexadecimal
48bb413d
20
Vigesimal
j168ie5
36
Base36
k6hsn1
md5
5096def55978b328991324f686648393
sha1
f470f04ca7e66e7e09beac9d262dff9de778a8e3
sha256
9d044fe2d9ec58d48bc8db8770b7ab43ae903c0d09d7577e86cdfc21822b2ee1
sha512
9260f2fcc3af8632d41af9ee5858cc328c4711031e7c481933cc18e0f2a3a5233cbed4e854c7fa6048580a9bacc451ba6832187a10205950df061a4d37f36097
ripemd-160
3f59ca2afd8e61019b44fda227f28431a8814c97
Diameter
2440462970
Circumference
7666940537.9099
Area
4.6777211189903E+18
Volume
7.6105367832551E+27
Surface area
1.8710884475961E+19
Circumference
7666940537.9099
Perimeter
4880925940
Area
1488964876985305225
Diagonal
1725667915.3217
Surface area
8933789261911831350
Volume
1.8168818229566E+27
Space diagonal
2113502929.0152
Perimeter
3660694455
Area
6.4474070440602E+17
Altitude
1056751464.5076
Surface area
6.4474070440602E+17
Volume
2.141215762712E+26
Height
575222638.44055