2738991 (number)

2738991 is an odd 7-digits composite number following 2738990 and preceding 2738992. In scientific notation, it is written as 2.738991 × 10^6. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 1816920 positive integers (up to 2738991) that are relatively prime to 2738991.

Interesting facts

Basic properties

Name

Name two million seven hundred thirty-eight thousand nine hundred ninety-one

Notation

Scientific notation 2.738991 × 10^6
Engineering notation 2.738991 × 10^6

Prime Factorization of 2738991

Prime Factorization 3 × 211 × 4327

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2738991
Product of the distinct prime numbers

The prime factorization of 2738991 is 3 × 211 × 4327. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2738991)

Multiplication

n×y
n×2 5477982
n×3 8216973
n×4 10955964
n×5 13694955

Division

n÷y
n÷2 1369495.5
n÷3 912997
n÷3 684747.75
n÷5 547798.2

Exponentiation

ny
n2 7502071698081
n3 2.0548106862399E+19
n4 5.6281079763148E+25
n5 1.5415337094154E+32

Nth Root

y√n
2√n 1654.9897280648
3√n 139.91476103798
4√n 40.681564965778
5√n 19.38733528394

Divisors of 2738991

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 -2738990
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 2738991 can be divided by 8 positive divisors. The sum of these divisors (counting 2738991) is 1, the average is 0.125.

Base conversion 2738991

Base System Value
2 Binary 1010011100101100101111
3 Ternary 12011011012010
4 Quaternary 22130230233
5 Quinary 1200121431
6 Senary 134412303
8 Octal 12345457
10 Decimal 2738991
12 Duodecimal b01093
16 Hexadecimal 29cb2f
20 Vigesimal h279b
36 Base36 1mpf3

Cryptographic Hash Functions

md5 3fd20cbb003694afa0261402e6e04e13
sha1 f23e45b8436b94eb27f93a0846703df8c0ed8a9e
sha256 f150cb4f10796c47ee962caf54dc41c3316760633fe8c58b908c08de903ea0da
sha512 25d780078fa64804817c132db88a8295a45f58dd6b484a14b0ddef455287aa374d782870a909e93f0a791067509efba0968cb93901133f0be39128fed2826437
ripemd-160 5f7c86ee93b2e0466ba5b40cbecab452d04494dd

2738991 as geometric shapes

Circle

Radius = n
Diameter 5477982
Circumference 17209588.007697
Area 23568453333395

Sphere

Radius = n
Volume 8.6071708752119E+19
Surface area 94273813333581
Circumference 17209588.007697

Square

Length = n
Perimeter 10955964
Area 7502071698081
Diagonal 3873518.2194178

Cube

Length = n
Surface area 45012430188486
Volume 2.0548106862399E+19
Space diagonal 4744071.5734739

Equilateral Triangle

Length = n
Perimeter 8216973
Area 3248492335775.2
Altitude 2372035.7867369

Triangular Pyramid

Length = n
Surface area 3248492335775.2
Volume 2.421617617158E+18
Height 1291172.7398059