2756989749 (number)

2756989749 is an odd 10-digits composite number following 2756989748 and preceding 2756989750. In scientific notation, it is written as 2.756989749 × 10^9. The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors. There are 1835399376 positive integers (up to 2756989749) that are relatively prime to 2756989749.

Interesting facts

Basic properties

Name

Name two billion seven hundred fifty-six million nine hundred eighty-nine thousand seven hundred forty-nine

Notation

Scientific notation 2.756989749 × 10^9
Engineering notation 2.756989749 × 10^9

Prime Factorization of 2756989749

Prime Factorization 3 × 709 × 1296187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2756989749
Product of the distinct prime numbers

The prime factorization of 2756989749 is 3 × 709 × 1296187. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 1, 71, 964, 211, 530, 5539, 95902, 6297, 239149, 800179, 2712963, 5024607, 15509805, 13157937, 90314998, 385559414, 9238367930, 4782240730

Basic calculations (n = 2756989749)

Multiplication

n×y
n×2 5513979498
n×3 8270969247
n×4 11027958996
n×5 13784948745

Division

n÷y
n÷2 1378494874.5
n÷3 918996583
n÷3 689247437.25
n÷5 551397949.8

Exponentiation

ny
n2 7600992476091083001
n3 2.0955858338809E+28
n4 5.7775086621593E+37
n5 1.5928532156332E+47

Nth Root

y√n
2√n 52507.044755918
3√n 1402.205664194
4√n 229.14415714986
5√n 77.283544161974

Divisors of 2756989749

1, 3, 709, 2127, 1296187, 3888561, 918996583, 2756989749

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 -2756989748
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 2756989749 can be divided by 8 positive divisors. The sum of these divisors (counting 2756989749) is 1, the average is 0.125.

Base conversion 2756989749

Base System Value
2 Binary 10100100010101000101001100110101
3 Ternary 21010010202120221110
4 Quaternary 2210111011030311
5 Quinary 21121242132444
6 Senary 1133323505233
8 Octal 24425051465
10 Decimal 2756989749
12 Duodecimal 64b388219
16 Hexadecimal a4545335
20 Vigesimal 231b3e79
36 Base36 19lfuwl

Cryptographic Hash Functions

md5 0624818f70dc413b4d2e86ed59cbdc92
sha1 94ebef599cb6d92a4922b7ebbe35ceb062f961ca
sha256 718e8cd3bd8ec606c37a6a1d135b7753efaf1b29a8144548bb09aecc69697971
sha512 a6a591b6bd067a51fb1c264e8900e68063c8ec79a6f939c724fb25c7fa0cb0480dc27b5663e0a1b017f7ecda933d509ccfdc7b456e52ea0b1e98ad5d5070e8fd
ripemd-160 247d405dd615f39ce6c898890f803aba955f02bf

2756989749 as geometric shapes

Circle

Radius = n
Diameter 5513979498
Circumference 17322677482.962
Area 2.3879222122879E+19

Sphere

Radius = n
Volume 8.7779694142495E+28
Surface area 9.5516888491516E+19
Circumference 17322677482.962

Square

Length = n
Perimeter 11027958996
Area 7600992476091083001
Diagonal 3898972294.3594

Cube

Length = n
Surface area 4.5605954856547E+19
Volume 2.0955858338809E+28
Space diagonal 4775246321.2146

Equilateral Triangle

Length = n
Perimeter 8270969247
Area 3.2913262891346E+18
Altitude 2387623160.6073

Triangular Pyramid

Length = n
Surface area 3.2913262891346E+18
Volume 2.4696715894928E+27
Height 1299657431.4531