749029945 is an odd 9-digits composite number following 749029944
and preceding 749029946 . In scientific notation, it is written as 7.49029945 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 563975424 positive integers (up to 749029945) that are relatively prime to 749029945.
749029945 has 8 divisors, whose sum is 951708744
The reverse of 749029945 is 549920947
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
seven hundred forty-nine million twenty-nine thousand nine hundred forty-five
Scientific notation
7.49029945 × 10^8
Engineering notation
7.49029945 × 10^6
Prime Factorization
5 × 17 × 8812117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
749029945
Product of the distinct prime numbers
The prime factorization of 749029945 is 5 × 17 × 8812117.
Since it has a total of 3 prime factors.
5 , 7 , 75 , 29 , 877 , 952 , 180 , 9909 , 86284 , 37168 , 428957 , 686668 , 1980368 , 1418286 , 74485687 , 93960524 , 631181529 , 743017665 , 5797026757 , 4290634002
n×2
1498059890
n×3
2247089835
n×4
2996119780
n×5
3745149725
n÷2
374514972.5
n÷3
249676648.33333
n÷3
187257486.25
n÷5
149805989
n2
561045858506703025
n3
4.2024014853975E+26
n4
3.1477245534752E+35
n5
2.3577399491647E+44
2 √n
27368.411444583
3 √n
908.16841476521
4 √n
165.43400933479
5 √n
59.552477827589
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
-749029944
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 749029945 can be divided by 8 positive divisors.
The sum of these divisors (counting 749029945) is 1, the average is 0.125.
Base
System
Value
2
Binary
101100101001010100101000111001
3
Ternary
1221012102122220211
4
Quaternary
230221110220321
5
Quinary
3013222424240
6
Senary
202154151121
8
Octal
5451245071
10
Decimal
749029945
12
Duodecimal
18aa224a1
16
Hexadecimal
2ca54a39
20
Vigesimal
be18eh5
36
Base36
cdyb7d
md5
324fda3a6d14c64cddab456c64f75eaf
sha1
b389aa4413787133766234915211b0d30bd51772
sha256
16b1f7efe357285172277bc5159ef0163f88f2f703d8ccabf6dd826c660e9dc4
sha512
de72d5f43c86cfc59e5877d61af2c3b737b48be23a804bbba4602be8ed0505f7a82055adee310e16ec8ba5218c8722a3b057af862bacf64752f7694bb5cde011
ripemd-160
9fec0cd811ef1deb4ae7db9dbaa335ebe6ce27bf
Diameter
1498059890
Circumference
4706293945.0615
Area
1.7625775474116E+18
Volume
1.7602978178613E+27
Surface area
7.0503101896465E+18
Circumference
4706293945.0615
Perimeter
2996119780
Area
561045858506703025
Diagonal
1059288306.8426
Surface area
3366275151040218150
Volume
4.2024014853975E+26
Space diagonal
1297357921.1305
Perimeter
2247089835
Area
2.4293998307743E+17
Altitude
648678960.56526
Surface area
2.4293998307743E+17
Volume
4.9525776459884E+25
Height
353096102.28086