2749668891 (number)

2749668891 is an odd 10-digits composite number following 2749668890 and preceding 2749668892. In scientific notation, it is written as 2.749668891 × 10^9. The sum of its digits is 60. It has a total of 2 prime factors and 4 positive divisors. There are 1833112592 positive integers (up to 2749668891) that are relatively prime to 2749668891.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.749668891 × 10^9
Engineering notation 2.749668891 × 10^9

Prime Factorization of 2749668891

Prime Factorization 3 × 916556297

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2749668891
Product of the distinct prime numbers

The prime factorization of 2749668891 is 3 × 916556297. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 63, 42, 870, 466, 2172, 6195, 90197, 75190, 254306, 958415, 2002995, 5036609, 57283030, 93760453, 779682345, 598266733, 5378906639, 4046405102

Basic calculations (n = 2749668891)

Multiplication

n×y
n×2 5499337782
n×3 8249006673
n×4 10998675564
n×5 13748344455

Division

n÷y
n÷2 1374834445.5
n÷3 916556297
n÷3 687417222.75
n÷5 549933778.2

Exponentiation

ny
n2 7560679010133169881
n3 2.0789363869E+28
n4 5.7163867094268E+37
n5 1.5718170703837E+47

Nth Root

y√n
2√n 52437.285313029
3√n 1400.9634339532
4√n 228.99188918612
5√n 77.242457048137

Divisors of 2749668891

1, 3, 916556297, 2749668891

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 -2749668890
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 2749668891 can be divided by 4 positive divisors. The sum of these divisors (counting 2749668891) is 1, the average is 0.25.

Base conversion 2749668891

Base System Value
2 Binary 10100011111001001001111000011011
3 Ternary 21002121222122121120
4 Quaternary 2203321021320123
5 Quinary 21112403401031
6 Senary 1132502540323
8 Octal 24371117033
10 Decimal 2749668891
12 Duodecimal 648a376a3
16 Hexadecimal a3e49e1b
20 Vigesimal 22j58c4b
36 Base36 19h2y3f

Cryptographic Hash Functions

md5 73731d971019bfd415f00cf07cd0d61f
sha1 e08aabda796a30f94ef65c7330d8c239fbd7d9ca
sha256 984093bbcba6ffa59a6d571ba33c77e4fbea2932c56ef7cac5d3ab53515d0b3f
sha512 cdaf0789a4b5e878f70fb0d3c9639c27169afde44277081e664042c841f6bc28fafeb9f576cd692214d4e9979728dd5dc47cb7b215cfc4cfcfe2a0618288f01d
ripemd-160 af743ed4327f652aa15f42c6f0f5fb1e5948ceca

2749668891 as geometric shapes

Circle

Radius = n
Diameter 5499337782
Circumference 17276679175.54
Area 2.3752573634385E+19

Sphere

Radius = n
Volume 8.7082283738207E+28
Surface area 9.501029453754E+19
Circumference 17276679175.54

Square

Length = n
Perimeter 10998675564
Area 7560679010133169881
Diagonal 3888619037.6876

Cube

Length = n
Surface area 4.5364074060799E+19
Volume 2.0789363869E+28
Space diagonal 4762566223.2036

Equilateral Triangle

Length = n
Perimeter 8249006673
Area 3.2738700463176E+18
Altitude 2381283111.6018

Triangular Pyramid

Length = n
Surface area 3.2738700463176E+18
Volume 2.4500500280541E+27
Height 1296206345.8959