1244442988 is an even 10-digits composite number following 1244442987
and preceding 1244442989 . In scientific notation, it is written as 1.244442988 × 10^9.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 607045280 positive integers (up to 1244442988) that are relatively prime to 1244442988.
1244442988 has 12 divisors, whose sum is 2230891992
The reverse of 1244442988 is 8892444421
Previous prime number is 41
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion two hundred forty-four million four hundred forty-two thousand nine hundred eighty-eight
Scientific notation
1.244442988 × 10^9
Engineering notation
1.244442988 × 10^9
Prime Factorization
2 × 2 × 41 × 7588067
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
622221494
Product of the distinct prime numbers
The prime factorization of 1244442988 is 2 × 2 × 41 × 7588067.
Since it has a total of 4 prime factors.
4 , 2 , 7 , 16 , 617 , 814 , 6769 , 1745 , 54502 , 36406 , 96682 , 880684 , 2005678 , 4130401 , 58921886 , 99054204 , 589263914 , 533419370 , 3200734368 , 3662341254
n×2
2488885976
n×3
3733328964
n×4
4977771952
n×5
6222214940
n÷2
622221494
n÷3
414814329.33333
n÷3
311110747
n÷5
248888597.6
n2
1548638350382368144
n3
1.9271921360812E+27
n4
2.398280740275E+36
n5
2.9845236504907E+45
2 √n
35276.663504362
3 √n
1075.61867773
4 √n
187.82082819635
5 √n
65.916630777097
1 , 2 , 4 , 41 , 82 , 164 , 7588067 , 15176134 , 30352268 , 311110747 , 622221494 , 1244442988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1244442987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1244442988 can be divided by 12 positive divisors.
The sum of these divisors (counting 1244442988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010001011001011000101101100
3
Ternary
10012201122020212001
4
Quaternary
1022023023011230
5
Quinary
10022034133423
6
Senary
323252422044
8
Octal
11213130554
10
Decimal
1244442988
12
Duodecimal
2a8917924
16
Hexadecimal
4a2cb16c
20
Vigesimal
j8hf798
36
Base36
kkwqcs
md5
281f6d301faa25267adbc755ef85270e
sha1
b0ac5b300d43ce51bee5cf95e4cd7c0fbe710ca8
sha256
96ca9898d6cb506a531f30fee6f5326ccb72462c5afc889e3876b0b04615f1cb
sha512
6b68eb4abecc8f9eac6160edb17a5391da3824a60bb0f5f3e0dc5cd941ee39cd7d6c8ce0772a3f5c4547b6b0fb17b08bc41701629612629884fd4a4dc4272039
ripemd-160
5fabffe5c7b99f282c4b1a74cfb8a489c894a602
Diameter
2488885976
Circumference
7819065897.8243
Area
4.8651908646287E+18
Volume
8.0726035423584E+27
Surface area
1.9460763458515E+19
Circumference
7819065897.8243
Perimeter
4977771952
Area
1548638350382368144
Diagonal
1759908151.2297
Surface area
9.2918301022942E+18
Volume
1.9271921360812E+27
Space diagonal
2155438482.3388
Perimeter
3733328964
Area
6.7058007635298E+17
Altitude
1077719241.1694
Surface area
6.7058007635298E+17
Volume
2.271217713454E+26
Height
586636050.4099