27996949 (number)

27996949 is an odd 8-digits composite number following 27996948 and preceding 27996950. In scientific notation, it is written as 2.7996949 × 10^7. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 27913536 positive integers (up to 27996949) that are relatively prime to 27996949.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred ninety-six thousand nine hundred forty-nine

Notation

Scientific notation 2.7996949 × 10^7
Engineering notation 2.7996949 × 10^6

Prime Factorization of 27996949

Prime Factorization 337 × 83077

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 27996949
Product of the distinct prime numbers

The prime factorization of 27996949 is 337 × 83077. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27996949)

Multiplication

n×y
n×2 55993898
n×3 83990847
n×4 111987796
n×5 139984745

Division

n÷y
n÷2 13998474.5
n÷3 9332316.3333333
n÷3 6999237.25
n÷5 5599389.8

Exponentiation

ny
n2 783829153308601
n3 2.1944824829894E+22
n4 6.1438814157648E+29
n5 1.7200993465921E+37

Nth Root

y√n
2√n 5291.2143218736
3√n 303.647867462
4√n 72.740733580804
5√n 30.861863156169

Divisors of 27996949

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 -27996948
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 27996949 can be divided by 4 positive divisors. The sum of these divisors (counting 27996949) is 1, the average is 0.25.

Base conversion 27996949

Base System Value
2 Binary 1101010110011001100010101
3 Ternary 1221200101121001
4 Quaternary 1222303030111
5 Quinary 24131400244
6 Senary 2440023301
8 Octal 152631425
10 Decimal 27996949
12 Duodecimal 9461b31
16 Hexadecimal 1ab3315
20 Vigesimal 8ejc79
36 Base36 go2l1

Cryptographic Hash Functions

md5 8782ac51056e8bdf561f60891159e995
sha1 d20625f46008b21ab2beb42f931926a3136e2e1c
sha256 fd3f5b46c2011f670d37e07943b869c25d36fd4233e8c1ba2dd05a6523a40d10
sha512 aef1dd5929aaf08dfbc9b197e5af23894cd4098b2a3bcc6f8f32cecd06472607f764deed13c8046408a2bb473dbd157640cdd053033ade8acb49230641ec442f
ripemd-160 0771b9e65c99c3b23c54a4cdfc97e61e8ad4e1ba

27996949 as geometric shapes

Circle

Radius = n
Diameter 55993898
Circumference 175910018.60266
Area 2.4624719097038E+15

Sphere

Radius = n
Volume 9.1922267293214E+22
Surface area 9.8498876388152E+15
Circumference 175910018.60266

Square

Length = n
Perimeter 111987796
Area 783829153308601
Diagonal 39593664.980868

Cube

Length = n
Surface area 4702974919851606
Volume 2.1944824829894E+22
Space diagonal 48492138.124915

Equilateral Triangle

Length = n
Perimeter 83990847
Area 3.3940797949605E+14
Altitude 24246069.062457

Triangular Pyramid

Length = n
Surface area 3.3940797949605E+14
Volume 2.5862224081948E+21
Height 13197888.326956