1243669972 is an even 10-digits composite number following 1243669971
and preceding 1243669973 . In scientific notation, it is written as 1.243669972 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 621575360 positive integers (up to 1243669972) that are relatively prime to 1243669972.
1243669972 has 12 divisors, whose sum is 2177331156
The reverse of 1243669972 is 2799663421
Previous prime number is 2441
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion two hundred forty-three million six hundred sixty-nine thousand nine hundred seventy-two
Scientific notation
1.243669972 × 10^9
Engineering notation
1.243669972 × 10^9
Prime Factorization
2 × 2 × 2441 × 127373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
621834986
Product of the distinct prime numbers
The prime factorization of 1243669972 is 2 × 2 × 2441 × 127373.
Since it has a total of 4 prime factors.
4 , 4 , 39 , 49 , 402 , 972 , 856 , 538 , 70800 , 84797 , 977021 , 285812 , 8182510 , 5456382 , 65102237 , 87431672 , 198816627 , 772362661 , 9088411670 , 3409940937
n×2
2487339944
n×3
3731009916
n×4
4974679888
n×5
6218349860
n÷2
621834986
n÷3
414556657.33333
n÷3
310917493
n÷5
248733994.4
n2
1546714999254480784
n3
1.9236029998148E+27
n4
2.3923272889188E+36
n5
2.9752656124245E+45
2 √n
35265.705324011
3 √n
1075.3959160399
4 √n
187.79165403183
5 √n
65.908439598208
1 , 2 , 4 , 2441 , 4882 , 9764 , 127373 , 254746 , 509492 , 310917493 , 621834986 , 1243669972
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
-1243669971
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 1243669972 can be divided by 12 positive divisors.
The sum of these divisors (counting 1243669972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010001000001110010111010100
3
Ternary
10012200011222110211
4
Quaternary
1022020032113110
5
Quinary
10021334414342
6
Senary
323224055204
8
Octal
11210162724
10
Decimal
1243669972
12
Duodecimal
2a8604504
16
Hexadecimal
4a20e5d4
20
Vigesimal
j8cieic
36
Base36
kkg5w4
md5
6d94b33f8a81caaf04efef63b3540ceb
sha1
e60ffce36438d28fc4243aabcde6f960a4f4b5e4
sha256
bdd749b7a30f88154061c29dcaf1863c10b33dc35c7f93a3b5d6fccb2081e0d1
sha512
b4725c9ef2331bc199c982ec0d17cf730d349e10e8f0599f72d661f8bb90c5d473d2adbb7e603a0ae49b9c2dacf3dfb593c1297d34e3b71d838dc14ac12d59d4
ripemd-160
0a40aa60b388083848e63678b44d3d2b36619243
Diameter
2487339944
Circumference
7814208895.0508
Area
4.859148478855E+18
Volume
8.057569403522E+27
Surface area
1.943659391542E+19
Circumference
7814208895.0508
Perimeter
4974679888
Area
1546714999254480784
Diagonal
1758814941.5186
Surface area
9.2802899955269E+18
Volume
1.9236029998148E+27
Space diagonal
2154099579.3518
Perimeter
3731009916
Area
6.697472408844E+17
Altitude
1077049789.6759
Surface area
6.697472408844E+17
Volume
2.2669878757997E+26
Height
586271647.17286