2749207745 is an odd 10-digits composite number following 2749207744
and preceding 2749207746 . In scientific notation, it is written as 2.749207745 × 10^9.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 2185892544 positive integers (up to 2749207745) that are relatively prime to 2749207745.
2749207745 has 16 divisors, whose sum is 3319323840
The reverse of 2749207745 is 5477029472
Previous prime number is 419
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
two billion seven hundred forty-nine million two hundred seven thousand seven hundred forty-five
Scientific notation
2.749207745 × 10^9
Engineering notation
2.749207745 × 10^9
Prime Factorization
5 × 283 × 419 × 4637
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2749207745
Product of the distinct prime numbers
The prime factorization of 2749207745 is 5 × 283 × 419 × 4637.
Since it has a total of 4 prime factors.
4 , 4 , 24 , 21 , 896 , 729 , 346 , 6354 , 26553 , 81950 , 711515 , 799048 , 2051885 , 3236221 , 71348985 , 99099638 , 506918487 , 190358742 , 9028630534 , 4792077218
n×2
5498415490
n×3
8247623235
n×4
10996830980
n×5
13746038725
n÷2
1374603872.5
n÷3
916402581.66667
n÷3
687301936.25
n÷5
549841549
n2
7558143225167985025
n3
2.0778905892451E+28
n4
5.7125529012153E+37
n5
1.5704994679743E+47
2 √n
52432.88800934
3 √n
1400.8851112134
4 √n
228.982287545
5 √n
77.239866013269
1 , 5 , 283 , 419 , 1415 , 2095 , 4637 , 23185 , 118577 , 592885 , 1312271 , 1942903 , 6561355 , 9714515 , 549841549 , 2749207745
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
-2749207744
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 2749207745 can be divided by 16 positive divisors.
The sum of these divisors (counting 2749207745) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100011110111011001010011000001
3
Ternary
21002121010020001002
4
Quaternary
2203313121103001
5
Quinary
21112244121440
6
Senary
1132445021345
8
Octal
24367312301
10
Decimal
2749207745
12
Duodecimal
648854855
16
Hexadecimal
a3dd94c1
20
Vigesimal
22j2aj75
36
Base36
19gt29t
md5
fda6eb3810d8df25474a5c67507592d5
sha1
81059d905aa23c8800b6abfc916247a83e312d34
sha256
4e1d035c4647f59166a7dcca801dcb39646455dad43ccf731bafcfddd0257a92
sha512
dd6df94ac0c0e2c0d95c3f0d5391672c0b36a908fe100022bdaaca695f1415c5d806cfb952f97ccac9dfafd301eb8636c9025eb615c7416a5268dd9c567516e2
ripemd-160
e3278d34a976ffba903d5523f94570055373b326
Diameter
5498415490
Circumference
17273781709.768
Area
2.3744607230967E+19
Volume
8.7038477468477E+28
Surface area
9.4978428923869E+19
Circumference
17273781709.768
Perimeter
10996830980
Area
7558143225167985025
Diagonal
3887966878.7602
Surface area
4.5348859351008E+19
Volume
2.0778905892451E+28
Space diagonal
4761767494.9019
Perimeter
8247623235
Area
3.2727720192184E+18
Altitude
2380883747.4509
Surface area
3.2727720192184E+18
Volume
2.4488175436982E+27
Height
1295988959.5867