1220231393 is an odd 10-digits composite number following 1220231392
and preceding 1220231394 . In scientific notation, it is written as 1.220231393 × 10^9.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 1165919040 positive integers (up to 1220231393) that are relatively prime to 1220231393.
1220231393 has 4 divisors, whose sum is 1220732100
The reverse of 1220231393 is 3931320221
Previous prime number is 2449
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 26
Digital Root 8
Name
one billion two hundred twenty million two hundred thirty-one thousand three hundred ninety-three
Scientific notation
1.220231393 × 10^9
Engineering notation
1.220231393 × 10^9
Prime Factorization
2449 × 498257
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1220231393
Product of the distinct prime numbers
The prime factorization of 1220231393 is 2449 × 498257.
Since it has a total of 2 prime factors.
1 , 3 , 32 , 89 , 991 , 528 , 1494 , 5112 , 51142 , 22088 , 510632 , 723889 , 9782800 , 4648604 , 6990907 , 60463165 , 665196415 , 512284126 , 1258769782 , 8342716890
n×2
2440462786
n×3
3660694179
n×4
4880925572
n×5
6101156965
n÷2
610115696.5
n÷3
406743797.66667
n÷3
305057848.25
n÷5
244046278.6
n2
1488964652462720449
n3
1.8168814120023E+27
n4
2.2170157362834E+36
n5
2.7052722001881E+45
2 √n
34931.810617258
3 √n
1068.5972806051
4 √n
186.90053669601
5 √n
65.658119310922
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1220231392
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1220231393 can be divided by 4 positive divisors.
The sum of these divisors (counting 1220231393) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000101110110100000011100001
3
Ternary
10011001002011210022
4
Quaternary
1020232310003201
5
Quinary
4444334401033
6
Senary
321025443225
8
Octal
11056640341
10
Decimal
1220231393
12
Duodecimal
2a07a0515
16
Hexadecimal
48bb40e1
20
Vigesimal
j168i9d
36
Base36
k6hskh
md5
55bd1567ca42264f197aa141cd68afc7
sha1
d904327947a8b51e2567bcbb94cb49f67a5d23d0
sha256
fb314e3b4734b6d24181487566bcbd2b0c272a218598f8ed068b7f2967d479f0
sha512
11618d9cdfdde08a106ae88e075015b7899abd36db5b139c400b28574f11fb8ba533edd359ddc9d8263b1e7872339dcc3b101deb6f003d100f1c8e481b77f361
ripemd-160
cdec13eb55d3792724d2974082aa14b37a0f8529
Diameter
2440462786
Circumference
7666939959.8569
Area
4.6777204136318E+18
Volume
7.6105350618539E+27
Surface area
1.8710881654527E+19
Circumference
7666939959.8569
Perimeter
4880925572
Area
1488964652462720449
Diagonal
1725667785.214
Surface area
8933787914776322694
Volume
1.8168814120023E+27
Space diagonal
2113502769.6665
Perimeter
3660694179
Area
6.4474060718489E+17
Altitude
1056751384.8333
Surface area
6.4474060718489E+17
Volume
2.1412152783977E+26
Height
575222595.07134