27996947 (number)

27996947 is an odd 8-digits composite number following 27996946 and preceding 27996948. In scientific notation, it is written as 2.7996947 × 10^7. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 25451760 positive integers (up to 27996947) that are relatively prime to 27996947.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7996947 × 10^7
Engineering notation 2.7996947 × 10^6

Prime Factorization of 27996947

Prime Factorization 11 × 2545177

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 27996947
Product of the distinct prime numbers

The prime factorization of 27996947 is 11 × 2545177. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27996947)

Multiplication

n×y
n×2 55993894
n×3 83990841
n×4 111987788
n×5 139984735

Division

n÷y
n÷2 13998473.5
n÷3 9332315.6666667
n÷3 6999236.75
n÷5 5599389.4

Exponentiation

ny
n2 783829041320809
n3 2.194482012692E+22
n4 6.143879660179E+29
n5 1.7200987322041E+37

Nth Root

y√n
2√n 5291.214132881
3√n 303.6478602315
4√n 72.740732281721
5√n 30.861862715237

Divisors of 27996947

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 -27996946
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 27996947 can be divided by 4 positive divisors. The sum of these divisors (counting 27996947) is 1, the average is 0.25.

Base conversion 27996947

Base System Value
2 Binary 1101010110011001100010011
3 Ternary 1221200101120222
4 Quaternary 1222303030103
5 Quinary 24131400242
6 Senary 2440023255
8 Octal 152631423
10 Decimal 27996947
12 Duodecimal 9461b2b
16 Hexadecimal 1ab3313
20 Vigesimal 8ejc77
36 Base36 go2kz

Cryptographic Hash Functions

md5 0f9bf4c102e9be53cf35d51277c6b633
sha1 368e90d4ea5eb0d3fc82388b9019eb56478331a0
sha256 304e340319dc5c86d4f9508cdcf42107373b2ea27bf1685275aae356c618661c
sha512 0b397baf8901bf3f5ba0ec959506f1315a275fed1d8381514b444720570093d4982814aef00ce754b6d5b81961e6f79f85a70d0a2ad8b0c4881efd4c10d37656
ripemd-160 86e790bbb7b2830700c0464d5cbb8383f6479a45

27996947 as geometric shapes

Circle

Radius = n
Diameter 55993894
Circumference 175910006.03629
Area 2.4624715578838E+15

Sphere

Radius = n
Volume 9.192224759344E+22
Surface area 9.8498862315351E+15
Circumference 175910006.03629

Square

Length = n
Perimeter 111987788
Area 783829041320809
Diagonal 39593662.152441

Cube

Length = n
Surface area 4702974247924854
Volume 2.194482012692E+22
Space diagonal 48492134.660813

Equilateral Triangle

Length = n
Perimeter 83990841
Area 3.3940793100391E+14
Altitude 24246067.330407

Triangular Pyramid

Length = n
Surface area 3.3940793100391E+14
Volume 2.586221853944E+21
Height 13197887.384147