745048979 is an odd 9-digits composite number following 745048978
and preceding 745048980 . In scientific notation, it is written as 7.45048979 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 744784800 positive integers (up to 745048979) that are relatively prime to 745048979.
745048979 has 4 divisors, whose sum is 745313160
The reverse of 745048979 is 979840547
Previous prime number is 2851
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
seven hundred forty-five million forty-eight thousand nine hundred seventy-nine
Scientific notation
7.45048979 × 10^8
Engineering notation
7.45048979 × 10^6
Prime Factorization
2851 × 261329
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
745048979
Product of the distinct prime numbers
The prime factorization of 745048979 is 2851 × 261329.
Since it has a total of 2 prime factors.
9 , 4 , 61 , 53 , 605 , 931 , 301 , 9177 , 26853 , 85414 , 705825 , 531506 , 1275260 , 8009549 , 28827375 , 8595514 , 184848721 , 670596522 , 176510771 , 760889923
n×2
1490097958
n×3
2235146937
n×4
2980195916
n×5
3725244895
n÷2
372524489.5
n÷3
248349659.66667
n÷3
186262244.75
n÷5
149009795.8
n2
555097981108942441
n3
4.1357518407018E+26
n4
3.0813376863122E+35
n5
2.2957474971412E+44
2 √n
27295.585339025
3 √n
906.55663602816
4 √n
165.21375650661
5 √n
59.489040574527
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
-745048978
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 745048979 can be divided by 4 positive divisors.
The sum of these divisors (counting 745048979) is 1, the average is 0.25.
Base
System
Value
2
Binary
101100011010001000101110010011
3
Ternary
1220220221102001122
4
Quaternary
230122020232103
5
Quinary
3011213031404
6
Senary
201532552455
8
Octal
5432105623
10
Decimal
745048979
12
Duodecimal
18962272b
16
Hexadecimal
2c688b93
20
Vigesimal
bcgb28j
36
Base36
cbkzgz
md5
84fe019e162b52cf0584c538127e3904
sha1
09e6b3d2e0e0b468962d9beb26cb33694d9a649d
sha256
74249647bb39261d33632c344133a8be65c4b056a0f1c05cd8b9215fbae147c6
sha512
3805f5a274fd59cd756c7b64085dab51b46f4943e2bcc58fa72d26f9fefc79c1d25a69ac499ee3ced6da36f2eaef1158c7fe82c5414e60310362e2aad56a51c7
ripemd-160
545586981ba234e51ee0d1df6ad20acdc5d6db56
Diameter
1490097958
Circumference
4681280797.982
Area
1.7438917394744E+18
Volume
1.7323796799759E+27
Surface area
6.9755669578975E+18
Circumference
4681280797.982
Perimeter
2980195916
Area
555097981108942441
Diagonal
1053658370.734
Surface area
3330587886653654646
Volume
4.1357518407018E+26
Space diagonal
1290462685.7553
Perimeter
2235146937
Area
2.403644766149E+17
Altitude
645231342.87766
Surface area
2.403644766149E+17
Volume
4.8740302864416E+25
Height
351219456.91134