749649231 is an odd 9-digits composite number following 749649230
and preceding 749649232 . In scientific notation, it is written as 7.49649231 × 10^8.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 499766148 positive integers (up to 749649231) that are relatively prime to 749649231.
749649231 has 4 divisors, whose sum is 832943600
The reverse of 749649231 is 132946947
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
seven hundred forty-nine million six hundred forty-nine thousand two hundred thirty-one
Scientific notation
7.49649231 × 10^8
Engineering notation
7.49649231 × 10^6
Prime Factorization
9 × 83294359
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
749649231
Product of the distinct prime numbers
The prime factorization of 749649231 is 9 × 83294359.
Since it has a total of 2 prime factors.
6 , 10 , 21 , 45 , 797 , 667 , 8522 , 8554 , 48909 , 42171 , 568030 , 675466 , 5099292 , 2904864 , 9417460 , 50466595 , 914369931 , 417211577 , 7201890032 , 7307459599
n×2
1499298462
n×3
2248947693
n×4
2998596924
n×5
3748246155
n÷2
374824615.5
n÷3
249883077
n÷3
187412307.75
n÷5
149929846.2
n2
561973969538891361
n3
4.2128335410685E+26
n4
3.158147424393E+35
n5
2.3675027880808E+44
2 √n
27379.722989833
3 √n
908.41863220132
4 √n
165.46819328751
5 √n
59.56232198011
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
-749649230
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 749649231 can be divided by 4 positive divisors.
The sum of these divisors (counting 749649231) is 1, the average is 0.25.
Base
System
Value
2
Binary
101100101011101011110101001111
3
Ternary
1221020121010102100
4
Quaternary
230223223311033
5
Quinary
3013402233411
6
Senary
202215330143
8
Octal
5453536517
10
Decimal
749649231
12
Duodecimal
18b080953
16
Hexadecimal
2caebd4f
20
Vigesimal
be5631b
36
Base36
cebl1r
md5
71f101027a51b4e16c0c4de4fb865b9f
sha1
098c69fe905757bfdd7406b466ce0092fbb63fd7
sha256
6037e7b6380b295ce10bc65d6263340dff31dde55ba65f239551eaa1c36fe267
sha512
ead0e68eced2e5b3be7882787dd9e71e0cf0abe3358de0a69fa92adffd459813a0f9345a4ea7c27ec1a8a51f029cfc14d80f445d9d8cc9af21105999aeb37613
ripemd-160
e260a1744fd182c60adb06d6744e6cd0204d0587
Diameter
1499298462
Circumference
4710185033.7577
Area
1.7654932942121E+18
Volume
1.7646675871223E+27
Surface area
7.0619731768483E+18
Circumference
4710185033.7577
Perimeter
2998596924
Area
561973969538891361
Diagonal
1060164109.5028
Surface area
3371843817233348166
Volume
4.2128335410685E+26
Space diagonal
1298430555.9469
Perimeter
2248947693
Area
2.4334186694313E+17
Altitude
649215277.97347
Surface area
2.4334186694313E+17
Volume
4.9648719414994E+25
Height
353388036.50092