27998061 (number)

27998061 is an odd 8-digits composite number following 27998060 and preceding 27998062. In scientific notation, it is written as 2.7998061 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 30 positive divisors. There are 14126112 positive integers (up to 27998061) that are relatively prime to 27998061.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred ninety-eight thousand sixty-one

Notation

Scientific notation 2.7998061 × 10^7
Engineering notation 2.7998061 × 10^6

Prime Factorization of 27998061

Prime Factorization 7 × 7 × 49 × 69 × 13 × 13

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 307671
Product of the distinct prime numbers

The prime factorization of 27998061 is 7 × 7 × 49 × 69 × 13 × 13. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27998061)

Multiplication

n×y
n×2 55996122
n×3 83994183
n×4 111992244
n×5 139990305

Division

n÷y
n÷2 13999030.5
n÷3 9332687
n÷3 6999515.25
n÷5 5599612.2

Exponentiation

ny
n2 783891419759721
n3 2.1947439787809E+22
n4 6.1448575797291E+29
n5 1.7204409735357E+37

Nth Root

y√n
2√n 5291.3194006788
3√n 303.65188756621
4√n 72.74145586032
5√n 30.862108310358

Divisors of 27998061

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27998060
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27998061 can be divided by 30 positive divisors. The sum of these divisors (counting 27998061) is 1, the average is 0.033333333333333.

Base conversion 27998061

Base System Value
2 Binary 1101010110011011101101101
3 Ternary 1221200110010020
4 Quaternary 1222303131231
5 Quinary 24131414221
6 Senary 2440032353
8 Octal 152633555
10 Decimal 27998061
12 Duodecimal 94626b9
16 Hexadecimal 1ab376d
20 Vigesimal 8ejf31
36 Base36 go3fx

Cryptographic Hash Functions

md5 224b5e197a0af9227c5b2187c4adca9c
sha1 289b00793232f622235ed6d7022326548fd7ab26
sha256 22783aaf7c4a77f83806ac5af8313f305b758334b6520df166b08fd7a27090cd
sha512 9713eca8281a63e961df204d11a8fb1cb1f727a97cb46d6829cea2e01e5cae693bcf3ff44332825b85535fe54e35eb46a538bc43d95ae814bd506f939dfc1b8b
ripemd-160 75fda4b36e825cfbdefc970ff4192afdf4046f7b

27998061 as geometric shapes

Circle

Radius = n
Diameter 55996122
Circumference 175917005.50472
Area 2.4626675255292E+15

Sphere

Radius = n
Volume 9.1933220803315E+22
Surface area 9.8506701021168E+15
Circumference 175917005.50472

Square

Length = n
Perimeter 111992244
Area 783891419759721
Diagonal 39595237.586349

Cube

Length = n
Surface area 4703348518558326
Volume 2.1947439787809E+22
Space diagonal 48494064.165413

Equilateral Triangle

Length = n
Perimeter 83994183
Area 3.3943494166028E+14
Altitude 24247032.082706

Triangular Pyramid

Length = n
Surface area 3.3943494166028E+14
Volume 2.5865305839406E+21
Height 13198412.528783