2749668889 is an odd 10-digits composite number following 2749668888
and preceding 2749668890 . In scientific notation, it is written as 2.749668889 × 10^9.
The sum of its digits is 67. It has a total of 3 prime factors and 8 positive divisors.
There are 2477576640 positive integers (up to 2749668889) that are relatively prime to 2749668889.
2749668889 has 8 divisors, whose sum is 3026185632
The reverse of 2749668889 is 9888669472
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 67
Digital Root 4
Name
two billion seven hundred forty-nine million six hundred sixty-eight thousand eight hundred eighty-nine
Scientific notation
2.749668889 × 10^9
Engineering notation
2.749668889 × 10^9
Prime Factorization
11 × 113 × 2212123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2749668889
Product of the distinct prime numbers
The prime factorization of 2749668889 is 11 × 113 × 2212123.
Since it has a total of 3 prime factors.
2 , 3 , 6 , 72 , 169 , 170 , 2084 , 479 , 85779 , 94579 , 288178 , 119502 , 2360391 , 487297 , 43835690 , 48115086 , 972592654 , 267045937 , 1851511759 , 3223666295
n×2
5499337778
n×3
8249006667
n×4
10998675556
n×5
13748344445
n÷2
1374834444.5
n÷3
916556296.33333
n÷3
687417222.25
n÷5
549933777.8
n2
7560678999134494321
n3
2.0789363823636E+28
n4
5.7163866927953E+37
n5
1.5718170646673E+47
2 √n
52437.285293959
3 √n
1400.9634336135
4 √n
228.99188914448
5 √n
77.242457036901
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
-2749668888
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 2749668889 can be divided by 8 positive divisors.
The sum of these divisors (counting 2749668889) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011111001001001111000011001
3
Ternary
21002121222122121111
4
Quaternary
2203321021320121
5
Quinary
21112403401024
6
Senary
1132502540321
8
Octal
24371117031
10
Decimal
2749668889
12
Duodecimal
648a376a1
16
Hexadecimal
a3e49e19
20
Vigesimal
22j58c49
36
Base36
19h2y3d
md5
df4f48e52888b0d1c60f0d7f60f762e8
sha1
5d442d9f98c22d4c677467f1606c75fcca22c566
sha256
3c243fcf7b55a223de997da1a7d07d60676a14fb388c8e59ed7697e40a70014b
sha512
4e396415f9031b5ad9b3dde8f21066709c2b8002483a483721d703aed0741dbfe6d93549c11ae863bc499bdcb3d98ef61a7a0dab59a711297ad2bd69fddf0a25
ripemd-160
fb62c28f7e77061abc79965e85ff12a0e2b1a6fd
Diameter
5499337778
Circumference
17276679162.974
Area
2.3752573599832E+19
Volume
8.7082283548186E+28
Surface area
9.5010294399326E+19
Circumference
17276679162.974
Perimeter
10998675556
Area
7560678999134494321
Diagonal
3888619034.8592
Surface area
4.5364073994807E+19
Volume
2.0789363823636E+28
Space diagonal
4762566219.7395
Perimeter
8249006667
Area
3.273870041555E+18
Altitude
2381283109.8697
Surface area
3.273870041555E+18
Volume
2.4500500227079E+27
Height
1296206344.9531