1248696385 is an odd 10-digits composite number following 1248696384
and preceding 1248696386 . In scientific notation, it is written as 1.248696385 × 10^9.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 987190848 positive integers (up to 1248696385) that are relatively prime to 1248696385.
1248696385 has 16 divisors, whose sum is 1516179456
The reverse of 1248696385 is 5836968421
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion two hundred forty-eight million six hundred ninety-six thousand three hundred eighty-five
Scientific notation
1.248696385 × 10^9
Engineering notation
1.248696385 × 10^9
Prime Factorization
5 × 127 × 263 × 7477
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1248696385
Product of the distinct prime numbers
The prime factorization of 1248696385 is 5 × 127 × 263 × 7477.
Since it has a total of 4 prime factors.
10 , 9 , 23 , 7 , 310 , 76 , 634 , 5764 , 19449 , 88416 , 618708 , 545621 , 9098097 , 720461 , 3555690 , 57580012 , 654020383 , 792219633 , 695241637 , 3584006807
n×2
2497392770
n×3
3746089155
n×4
4994785540
n×5
6243481925
n÷2
624348192.5
n÷3
416232128.33333
n÷3
312174096.25
n÷5
249739277
n2
1559242661912068225
n3
1.9470206752674E+27
n4
2.4312376787266E+36
n5
3.0358777005017E+45
2 √n
35336.898350025
3 √n
1076.8427409781
4 √n
187.98111168419
5 √n
65.961628752097
1 , 5 , 127 , 263 , 635 , 1315 , 7477 , 33401 , 37385 , 167005 , 949579 , 1966451 , 4747895 , 9832255 , 249739277 , 1248696385
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1248696384
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1248696385 can be divided by 16 positive divisors.
The sum of these divisors (counting 1248696385) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010011011011001100001000001
3
Ternary
10020000122100102021
4
Quaternary
1022123121201001
5
Quinary
10024131241020
6
Senary
323523521441
8
Octal
11233314101
10
Decimal
1248696385
12
Duodecimal
2aa229281
16
Hexadecimal
4a6d9841
20
Vigesimal
ja470j5
36
Base36
knfwap
md5
08f38108b89677b5732ada7687190d50
sha1
6b989223885aa0945b70e5e9425fcc1911295506
sha256
0198cdf868d79417e53232ffd1472ffb0bc80a745a1c8ecfc20745fe17f72c8d
sha512
1c01538968f61e4701e522fec6d106e75219fbbbe7d799b045700dfeff8f545b6e887d3f423edf9a7dacee124bc30a672e41d38382cb6091f683ef78debaaef5
ripemd-160
54802b1dba710060e16bd9ea7bbd83481116de28
Diameter
2497392770
Circumference
7845790779.3603
Area
4.8985052918267E+18
Volume
8.1556611330766E+27
Surface area
1.9594021167307E+19
Circumference
7845790779.3603
Perimeter
4994785540
Area
1559242661912068225
Diagonal
1765923362.9533
Surface area
9.3554559714724E+18
Volume
1.9470206752674E+27
Space diagonal
2162805582.0476
Perimeter
3746089155
Area
6.7517187794016E+17
Altitude
1081402791.0238
Surface area
6.7517187794016E+17
Volume
2.2945858709866E+26
Height
588641120.98442