1145646729 is an odd 10-digits composite number following 1145646728
and preceding 1145646730 . In scientific notation, it is written as 1.145646729 × 10^9.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 763764480 positive integers (up to 1145646729) that are relatively prime to 1145646729.
1145646729 has 4 divisors, whose sum is 1272940820
The reverse of 1145646729 is 9276465411
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion one hundred forty-five million six hundred forty-six thousand seven hundred twenty-nine
Scientific notation
1.145646729 × 10^9
Engineering notation
1.145646729 × 10^9
Prime Factorization
9 × 127294081
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1145646729
Product of the distinct prime numbers
The prime factorization of 1145646729 is 9 × 127294081.
Since it has a total of 2 prime factors.
5 , 4 , 91 , 57 , 886 , 911 , 3039 , 86 , 83130 , 41085 , 48213 , 315067 , 538982 , 3689144 , 72089208 , 97490221 , 241840274 , 632073829 , 2923343798 , 3065295347
n×2
2291293458
n×3
3436940187
n×4
4582586916
n×5
5728233645
n÷2
572823364.5
n÷3
381882243
n÷3
286411682.25
n÷5
229129345.8
n2
1312506427668399441
n3
1.5036686956498E+27
n4
1.7226731226709E+36
n5
1.9735748281241E+45
2 √n
33847.403578414
3 √n
1046.3658883377
4 √n
183.97663867571
5 √n
64.83509385928
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
-1145646728
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 1145646729 can be divided by 4 positive divisors.
The sum of these divisors (counting 1145646729) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100010010010010111010001001
3
Ternary
2221211201212212100
4
Quaternary
1010102102322021
5
Quinary
4321241143404
6
Senary
305403104013
8
Octal
10422227211
10
Decimal
1145646729
12
Duodecimal
27b812009
16
Hexadecimal
44492e89
20
Vigesimal
hi05gg9
36
Base36
iy36o9
md5
150289d18c33c3e6230813e5e33fb558
sha1
31d733b4739da4a7e648e53ffaa782d200c114db
sha256
8210c609506db3a31da2cf056ab67495d1c63c321cfb70844f76cd13a9cbea2c
sha512
8410788b5e371bf347f6bc7d319502dc79da257e9661c93b24e87ee61799ba68a7771bfae02c61fb09ce10a600066b81a3dc0b2c8f28fd3b033c03f2bfea2008
ripemd-160
32caf89bccac0a000dc1ccbce56c4acb48eef1ce
Diameter
2291293458
Circumference
7198310694.8712
Area
4.1233605509524E+18
Volume
6.2985527035817E+27
Surface area
1.649344220381E+19
Circumference
7198310694.8712
Perimeter
4582586916
Area
1312506427668399441
Diagonal
1620189141.8402
Surface area
7875038566010396646
Volume
1.5036686956498E+27
Space diagonal
1984318342.1531
Perimeter
3436940187
Area
5.683319544956E+17
Altitude
992159171.07655
Surface area
5.683319544956E+17
Volume
1.7720905522531E+26
Height
540063047.28006