27996491 (number)

27996491 is an odd 8-digits composite number following 27996490 and preceding 27996492. In scientific notation, it is written as 2.7996491 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 27945672 positive integers (up to 27996491) that are relatively prime to 27996491.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred ninety-six thousand four hundred ninety-one

Notation

Scientific notation 2.7996491 × 10^7
Engineering notation 2.7996491 × 10^6

Prime Factorization of 27996491

Prime Factorization 557 × 50263

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 27996491
Product of the distinct prime numbers

The prime factorization of 27996491 is 557 × 50263. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27996491)

Multiplication

n×y
n×2 55992982
n×3 83989473
n×4 111985964
n×5 139982455

Division

n÷y
n÷2 13998245.5
n÷3 9332163.6666667
n÷3 6999122.75
n÷5 5599298.2

Exponentiation

ny
n2 783803508313081
n3 2.1943747866256E+22
n4 6.1434793964389E+29
n5 1.7199586563109E+37

Nth Root

y√n
2√n 5291.1710424064
3√n 303.6462116687
4√n 72.740436088921
5√n 30.861762182125

Divisors of 27996491

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 -27996490
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 27996491 can be divided by 4 positive divisors. The sum of these divisors (counting 27996491) is 1, the average is 0.25.

Base conversion 27996491

Base System Value
2 Binary 1101010110011000101001011
3 Ternary 1221200100222002
4 Quaternary 1222303011023
5 Quinary 24131341431
6 Senary 2440021215
8 Octal 152630513
10 Decimal 27996491
12 Duodecimal 946180b
16 Hexadecimal 1ab314b
20 Vigesimal 8ejb4b
36 Base36 go28b

Cryptographic Hash Functions

md5 f74191f745924fc45a05f75004306c83
sha1 e6e0c4f9b46100f794ae4fb6eafb69c378d435ad
sha256 f35cc8a02e0dadc108ceff128ace782a594a0714b6bbb53ab7a80a3953cdf545
sha512 efa81b2903542a770ff6bb8bd3797b2b3f644d19554c91a196125329547e6c8af6e1472f6d97add58a6215bfdeb89dde36ddca63846f26b941d64795a8958981
ripemd-160 73004dad9d65a22d073f4544710c80d84c2b23ff

27996491 as geometric shapes

Circle

Radius = n
Diameter 55992982
Circumference 175907140.90379
Area 2.4623913435743E+15

Sphere

Radius = n
Volume 9.1917756118474E+22
Surface area 9.8495653742971E+15
Circumference 175907140.90379

Square

Length = n
Perimeter 111985964
Area 783803508313081
Diagonal 39593017.271056

Cube

Length = n
Surface area 4702821049878486
Volume 2.1943747866256E+22
Space diagonal 48491344.845645

Equilateral Triangle

Length = n
Perimeter 83989473
Area 3.3939687488725E+14
Altitude 24245672.422822

Triangular Pyramid

Length = n
Surface area 3.3939687488725E+14
Volume 2.5860954868129E+21
Height 13197672.423685