27948894 (number)

27948894 is an even 8-digits composite number following 27948893 and preceding 27948895. In scientific notation, it is written as 2.7948894 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 9316296 positive integers (up to 27948894) that are relatively prime to 27948894.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred forty-eight thousand eight hundred ninety-four

Notation

Scientific notation 2.7948894 × 10^7
Engineering notation 2.7948894 × 10^6

Prime Factorization of 27948894

Prime Factorization 2 × 3 × 4658149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 27948894
Product of the distinct prime numbers

The prime factorization of 27948894 is 2 × 3 × 4658149. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27948894)

Multiplication

n×y
n×2 55897788
n×3 83846682
n×4 111795576
n×5 139744470

Division

n÷y
n÷2 13974447
n÷3 9316298
n÷3 6987223.5
n÷5 5589778.8

Exponentiation

ny
n2 781140675823236
n3 2.1832017947672E+22
n4 6.1018075542558E+29
n5 1.705387725423E+37

Nth Root

y√n
2√n 5286.6713535078
3√n 303.47403715314
4√n 72.709499747336
5√n 30.85126138581

Divisors of 27948894

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 -27948893
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 27948894 can be divided by 8 positive divisors. The sum of these divisors (counting 27948894) is 1, the average is 0.125.

Base conversion 27948894

Base System Value
2 Binary 1101010100111011101011110
3 Ternary 1221120221200020
4 Quaternary 1222213131132
5 Quinary 24123331034
6 Senary 2435013010
8 Octal 152473536
10 Decimal 27948894
12 Duodecimal 943a166
16 Hexadecimal 1aa775e
20 Vigesimal 8edc4e
36 Base36 gn1i6

Cryptographic Hash Functions

md5 65c25f8fa658ac15795e4b492939c29c
sha1 3d8594f8cd8826b1ef6bde7d1c68236b3d3563a3
sha256 57a3ed542291ad690b2c7693979bfc489d4cc2d36e25cb0c5edbfd4ffade26a4
sha512 f06a71f661ec401752e9f53055501dd4b186a9c7ee65b571b5d9283e31de95816e65fc71a7ae47b44ca73632be0620c13c233747d13c2ceb09617dd56ad08613
ripemd-160 e6d5dccbffd152d3db807d3818341955ab8cd107

27948894 as geometric shapes

Circle

Radius = n
Diameter 55897788
Circumference 175608080.13272
Area 2.4540258085864E+15

Sphere

Radius = n
Volume 9.1449742929929E+22
Surface area 9.8161032343458E+15
Circumference 175608080.13272

Square

Length = n
Perimeter 111795576
Area 781140675823236
Diagonal 39525704.948128

Cube

Length = n
Surface area 4686844054939416
Volume 2.1832017947672E+22
Space diagonal 48408904.423357

Equilateral Triangle

Length = n
Perimeter 83846682
Area 3.3824383459613E+14
Altitude 24204452.211678

Triangular Pyramid

Length = n
Surface area 3.3824383459613E+14
Volume 2.5729279896309E+21
Height 13175234.982709