2749649809 (number)

2749649809 is an odd 10-digits composite number following 2749649808 and preceding 2749649810. In scientific notation, it is written as 2.749649809 × 10^9. The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors. There are 2604931380 positive integers (up to 2749649809) that are relatively prime to 2749649809.

Interesting facts

Basic properties

Name

Name two billion seven hundred forty-nine million six hundred forty-nine thousand eight hundred nine

Notation

Scientific notation 2.749649809 × 10^9
Engineering notation 2.749649809 × 10^9

Prime Factorization of 2749649809

Prime Factorization 19 × 144718411

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2749649809
Product of the distinct prime numbers

The prime factorization of 2749649809 is 19 × 144718411. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 67, 77, 253, 619, 8912, 3017, 80461, 33740, 212455, 657008, 5887671, 7958687, 92936247, 14174536, 468816699, 514320487, 5411527490, 1705617621

Basic calculations (n = 2749649809)

Multiplication

n×y
n×2 5499299618
n×3 8248949427
n×4 10998599236
n×5 13748249045

Division

n÷y
n÷2 1374824904.5
n÷3 916549936.33333
n÷3 687412452.25
n÷5 549929961.8

Exponentiation

ny
n2 7560574072133736481
n3 2.0788931053373E+28
n4 5.7162280300221E+37
n5 1.5717625310951E+47

Nth Root

y√n
2√n 52437.103362028
3√n 1400.9601931695
4√n 228.99149189878
5√n 77.242349839254

Divisors of 2749649809

1, 19, 144718411, 2749649809

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 -2749649808
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 2749649809 can be divided by 4 positive divisors. The sum of these divisors (counting 2749649809) is 1, the average is 0.25.

Base conversion 2749649809

Base System Value
2 Binary 10100011111001000101001110010001
3 Ternary 21002121221200102211
4 Quaternary 2203321011032101
5 Quinary 21112402243214
6 Senary 1132502312121
8 Octal 24371051621
10 Decimal 2749649809
12 Duodecimal 648a28641
16 Hexadecimal a3e45391
20 Vigesimal 22j564a9
36 Base36 19h2jdd

Cryptographic Hash Functions

md5 916bb20c1d48ff8ac145c65d6fefa791
sha1 fe79cf86b4d9dbd2188f4e4d200b45830ad4984d
sha256 f55443258011ea403d36ed171edba4458e8ac8b73ced67b7c5e03e7860bb7624
sha512 2b1715824fc1686b4fa1e47d7016e8b8f48d987f2bad1f8c829170a77d3b8d139ff1c855a2678a1f89d34064063eb785c326a61d5387965f8254e849fb5441fe
ripemd-160 fedc09eee34329a3df10095118330307bdf0be2f

2749649809 as geometric shapes

Circle

Radius = n
Diameter 5499299618
Circumference 17276559279.798
Area 2.3752243961937E+19

Sphere

Radius = n
Volume 8.7080470764348E+28
Surface area 9.5008975847747E+19
Circumference 17276559279.798

Square

Length = n
Perimeter 10998599236
Area 7560574072133736481
Diagonal 3888592051.6644

Cube

Length = n
Surface area 4.5363444432802E+19
Volume 2.0788931053373E+28
Space diagonal 4762533172.2101

Equilateral Triangle

Length = n
Perimeter 8248949427
Area 3.2738246068309E+18
Altitude 2381266586.105

Triangular Pyramid

Length = n
Surface area 3.2738246068309E+18
Volume 2.4499990202433E+27
Height 1296197350.5548