1243444997 is an odd 10-digits composite number following 1243444996
and preceding 1243444998 . In scientific notation, it is written as 1.243444997 × 10^9.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 1243332876 positive integers (up to 1243444997) that are relatively prime to 1243444997.
1243444997 has 4 divisors, whose sum is 1243557120
The reverse of 1243444997 is 7994443421
Previous prime number is 12479
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion two hundred forty-three million four hundred forty-four thousand nine hundred ninety-seven
Scientific notation
1.243444997 × 10^9
Engineering notation
1.243444997 × 10^9
Prime Factorization
12479 × 99643
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1243444997
Product of the distinct prime numbers
The prime factorization of 1243444997 is 12479 × 99643.
Since it has a total of 2 prime factors.
6 , 6 , 67 , 25 , 180 , 491 , 8457 , 6779 , 72936 , 49939 , 416878 , 997235 , 669389 , 660744 , 53696864 , 92059980 , 287571000 , 48489410 , 4213928919 , 692850918
n×2
2486889994
n×3
3730334991
n×4
4973779988
n×5
6217224985
n÷2
621722498.5
n÷3
414481665.66667
n÷3
310861249.25
n÷5
248688999.4
n2
1546155460564330009
n3
1.9225592720229E+27
n4
2.3905967082329E+36
n5
2.9725755166969E+45
2 √n
35262.515466143
3 √n
1075.3310671674
4 √n
187.783160763
5 √n
65.906054910219
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
-1243444996
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 1243444997 can be divided by 4 positive divisors.
The sum of these divisors (counting 1243444997) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010000111010111011100000101
3
Ternary
10012122202112212102
4
Quaternary
1022013113130011
5
Quinary
10021310214442
6
Senary
323215201445
8
Octal
11207273405
10
Decimal
1243444997
12
Duodecimal
2a8516285
16
Hexadecimal
4a1d7705
20
Vigesimal
j8bac9h
36
Base36
kkbcat
md5
9f20612529fa33102e3b3703d694067a
sha1
fc8bcd169b96966ccfb9b2e3fba4c6d1db48a707
sha256
61518689f876895ffc2cada2c59ae7fecb44ef681b476a98c093a57a6d6fb07f
sha512
50e346b72ebd573bfed20a3abbd2d48bb24a8e53156c0d976a83882e63b27b2e126f29e3d2971dca38bc6abcc8f21a144159c4eaa59471167ccf77b7de2e2257
ripemd-160
402c1933d0a246425ea48a61974312884625a8ec
Diameter
2486889994
Circumference
7812795335.4364
Area
4.8573906362166E+18
Volume
8.053197446771E+27
Surface area
1.9429562544867E+19
Circumference
7812795335.4364
Perimeter
4973779988
Area
1546155460564330009
Diagonal
1758496778.8224
Surface area
9.276932763386E+18
Volume
1.9225592720229E+27
Space diagonal
2153709911.2213
Perimeter
3730334991
Area
6.6950495352437E+17
Altitude
1076854955.6107
Surface area
6.6950495352437E+17
Volume
2.2657578308008E+26
Height
586165592.94079