749279982 is an even 9-digits composite number following 749279981
and preceding 749279983 . In scientific notation, it is written as 7.49279982 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 219729600 positive integers (up to 749279982) that are relatively prime to 749279982.
749279982 has 16 divisors, whose sum is 1195335552
The reverse of 749279982 is 289972947
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 57
Digital Root 3
Name
seven hundred forty-nine million two hundred seventy-nine thousand nine hundred eighty-two
Scientific notation
7.49279982 × 10^8
Engineering notation
7.49279982 × 10^6
Prime Factorization
2 × 33 × 31 × 366217
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
749279982
Product of the distinct prime numbers
The prime factorization of 749279982 is 2 × 33 × 31 × 366217.
Since it has a total of 4 prime factors.
2 , 2 , 24 , 24 , 89 , 904 , 5064 , 2897 , 2165 , 53383 , 649326 , 212889 , 2127895 , 2557235 , 49952028 , 84549260 , 733541979 , 410769618 , 1237511993 , 2490194948
n×2
1498559964
n×3
2247839946
n×4
2997119928
n×5
3746399910
n÷2
374639991
n÷3
249759994
n÷3
187319995.5
n÷5
149855996.4
n2
561420491425920324
n3
4.2066113571004E+26
n4
3.1519296819292E+35
n5
2.3616778153412E+44
2 √n
27372.97904869
3 √n
908.26945676185
4 √n
165.44781367153
5 √n
59.556453192033
1 , 2 , 31 , 33 , 62 , 66 , 1023 , 2046 , 366217 , 732434 , 11352727 , 12085161 , 22705454 , 24170322 , 374639991 , 749279982
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-749279981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 749279982 can be divided by 16 positive divisors.
The sum of these divisors (counting 749279982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101100101010010001101011101110
3
Ternary
1221012220100220110
4
Quaternary
230222101223232
5
Quinary
3013303424412
6
Senary
202203400450
8
Octal
5452215356
10
Decimal
749279982
12
Duodecimal
18ab23126
16
Hexadecimal
2ca91aee
20
Vigesimal
be2jjj2
36
Base36
ce3o4u
md5
43cf23a37e1f0126e6d7f88fdee25c58
sha1
34c34b6c7833f95da9e144cff7c8c54f68a0b2b7
sha256
36a3c7d01f3e412f06e5612e62abfee9678d642f784af91e350e657ee13bf358
sha512
379eebb778e39c4b695702cfc89a43df32091de56d38b760ab4f3271db24c34ae25493df069aa389636470e8ad53923cda367ce4fdf6ac4b79cea62c5c45a3b0
ripemd-160
e4c8177056959190e00b337370c8a5159828d544
Diameter
1498559964
Circumference
4707864973.8662
Area
1.7637544914384E+18
Volume
1.7620612447966E+27
Surface area
7.0550179657538E+18
Circumference
4707864973.8662
Perimeter
2997119928
Area
561420491425920324
Diagonal
1059641912.5591
Surface area
3368522948555521944
Volume
4.2066113571004E+26
Space diagonal
1297790997.9183
Perimeter
2247839946
Area
2.4310220389E+17
Altitude
648895498.95915
Surface area
2.4310220389E+17
Volume
4.9575390273701E+25
Height
353213970.85302