749649897 is an odd 9-digits composite number following 749649896
and preceding 749649898 . In scientific notation, it is written as 7.49649897 × 10^8.
The sum of its digits is 63. It has a total of 5 prime factors and 12 positive divisors.
There are 499766436 positive integers (up to 749649897) that are relatively prime to 749649897.
749649897 has 12 divisors, whose sum is 1122932720
The reverse of 749649897 is 798946947
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 63
Digital Root 9
Name
seven hundred forty-nine million six hundred forty-nine thousand eight hundred ninety-seven
Scientific notation
7.49649897 × 10^8
Engineering notation
7.49649897 × 10^6
Prime Factorization
9 × 3 × 3 × 3 × 3084979
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
83294433
Product of the distinct prime numbers
The prime factorization of 749649897 is 9 × 3 × 3 × 3 × 3084979.
Since it has a total of 5 prime factors.
4 , 4 , 17 , 72 , 993 , 459 , 5250 , 7294 , 10222 , 67748 , 899233 , 104127 , 1816569 , 8442586 , 26696481 , 54238846 , 282590947 , 497688999 , 4360140613 , 4952320284
n×2
1499299794
n×3
2248949691
n×4
2998599588
n×5
3748249485
n÷2
374824948.5
n÷3
249883299
n÷3
187412474.25
n÷5
149929979.4
n2
561974968072110609
n3
4.2128447693184E+26
n4
3.1581586473965E+35
n5
2.3675133047304E+44
2 √n
27379.735152116
3 √n
908.41890121897
4 √n
165.46823003863
5 √n
59.562332563325
1 , 3 , 9 , 27 , 81 , 243 , 3084979 , 9254937 , 27764811 , 83294433 , 249883299 , 749649897
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
-749649896
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 749649897 can be divided by 12 positive divisors.
The sum of these divisors (counting 749649897) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101100101011101011111111101001
3
Ternary
1221020121011100000
4
Quaternary
230223223333221
5
Quinary
3013402244042
6
Senary
202215333213
8
Octal
5453537751
10
Decimal
749649897
12
Duodecimal
18b081209
16
Hexadecimal
2caebfe9
20
Vigesimal
be564eh
36
Base36
ceblk9
md5
0e4ad8b87dc5d755b605f1969c2312a2
sha1
cc51a251a00ea6f238702357eca32eaeeb264c2e
sha256
9d2b1fc1a4a4fdf548ec9c22a63763b4a42c6b0f210002552a2165cc76e8522e
sha512
6d896d6adeb752d399fd2242af42a93b34fec46afac61b964606655e27b3f9d7270501acc2d8b438297b3edd6402549f3b802915c3f7a6d5017239682262d6c5
ripemd-160
1a5a74d9d4eb90dd7fce2f923b2d788d9d22a51c
Diameter
1499299794
Circumference
4710189218.3591
Area
1.7654964311967E+18
Volume
1.7646722904006E+27
Surface area
7.0619857247868E+18
Circumference
4710189218.3591
Perimeter
2998599588
Area
561974968072110609
Diagonal
1060165051.369
Surface area
3371849808432663654
Volume
4.2128447693184E+26
Space diagonal
1298431709.4928
Perimeter
2248949691
Area
2.433422993207E+17
Altitude
649215854.74639
Surface area
2.433422993207E+17
Volume
4.9648851741188E+25
Height
353388350.45633