1245248842 is an even 10-digits composite number following 1245248841
and preceding 1245248843 . In scientific notation, it is written as 1.245248842 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 595553772 positive integers (up to 1245248842) that are relatively prime to 1245248842.
1245248842 has 8 divisors, whose sum is 1949085216
The reverse of 1245248842 is 2488425421
Previous prime number is 23
Is Prime? no Number parity even Number length 10 Sum of Digits 40 Digital Root 4
Name
one billion two hundred forty-five million two hundred forty-eight thousand eight hundred forty-two
Scientific notation
1.245248842 × 10^9
Engineering notation
1.245248842 × 10^9
Prime Factorization
2 × 23 × 27070627
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1245248842 Product of the distinct prime numbers
The prime factorization of 1245248842 is 2 × 23 × 27070627.
Since it has a total of 3 prime factors.
6 , 1 , 26 , 62 , 991 , 234 , 5292 , 2303 , 69622 , 57505 , 772964 , 959172 , 7790332 , 7875404 , 77132948 , 40273295 , 53552377 , 526826409 , 7776003180 , 9792204454
n×2
2490497684
n×3
3735746526
n×4
4980995368
n×5
6226244210
n÷2
622624421
n÷3
415082947.33333
n÷3
311312210.5
n÷5
249049768.4
n2
1550644678502340964
n3
1.9309384902585E+27
n4
2.4044989189676E+36
n5
2.9941994944347E+45
2 √n35288.083569386
3 √n1075.8508042287
4 √n187.85122722353
5 √n65.925165587811
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
-1245248841 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 1245248842 can be divided by 8 positive divisors.
The sum of these divisors (counting 1245248842) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010001110001111110101001010
3
Ternary
10012210011012021111
4
Quaternary
1022032033311022
5
Quinary
10022240430332
6
Senary
323322000534
8
Octal
11216176512
10
Decimal
1245248842
12
Duodecimal
2a904614a
16
Hexadecimal
4a38fd4a
20
Vigesimal
j92g222
36
Base36
kle05m
md5
5eb89c4ad7b7a6cefddeb8ec1246edef
sha1
5c9f370d5b435c4f06a039eb7f07719774471660
sha256
e6c5a12a82915cd6be11ba6ebb39a07637f46e497da6e74e31a07bd7ca81281e
sha512
b267e5e8c48fcf7ae9c42b8ace8b3532f39160778e20ae64895fe442e9c42443e59007be25f8f090c7992663c30b28dca487297238037f01f3492bb4147468c6
ripemd-160
6511078723ede1d7dc4dcc4ba6e35cc9af87fb33
Diameter
2490497684
Circumference
7824129227.8368
Area
4.8714939303111E+18
Volume
8.0882962340398E+27
Surface area
1.9485975721244E+19
Circumference
7824129227.8368
Perimeter
4980995368
Area
1550644678502340964
Diagonal
1761047800.8858
Surface area
9.303868071014E+18
Volume
1.9309384902585E+27
Space diagonal
2156834262.4103
Perimeter
3735746526
Area
6.7144884191309E+17
Altitude
1078417131.2052
Surface area
6.7144884191309E+17
Volume
2.2756328341932E+26
Height
587015933.6286