27989816 (number)

27989816 is an even 8-digits composite number following 27989815 and preceding 27989817. In scientific notation, it is written as 2.7989816 × 10^7. The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors. There are 13696960 positive integers (up to 27989816) that are relatively prime to 27989816.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred eighty-nine thousand eight hundred sixteen

Notation

Scientific notation 2.7989816 × 10^7
Engineering notation 2.7989816 × 10^6

Prime Factorization of 27989816

Prime Factorization 2 × 2 × 2 × 47 × 74441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6997454
Product of the distinct prime numbers

The prime factorization of 27989816 is 2 × 2 × 2 × 47 × 74441. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 1, 67, 98, 219, 268, 6991, 7739, 95439, 97052, 802335, 287394, 4701025, 3900043, 84016517, 20595861, 698887374, 892037677, 7208757133, 4171227115

Basic calculations (n = 27989816)

Multiplication

n×y
n×2 55979632
n×3 83969448
n×4 111959264
n×5 139949080

Division

n÷y
n÷2 13994908
n÷3 9329938.6666667
n÷3 6997454
n÷5 5597963.2

Exponentiation

ny
n2 783429799713856
n3 2.1928055942908E+22
n4 6.1376225107969E+29
n5 1.7179092475466E+37

Nth Root

y√n
2√n 5290.5402370646
3√n 303.62207769698
4√n 72.736099957756
5√n 30.860290412597

Divisors of 27989816

1, 2, 4, 8, 47, 94, 188, 376, 74441, 148882, 297764, 595528, 3498727, 6997454, 13994908, 27989816

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27989815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27989816 can be divided by 16 positive divisors. The sum of these divisors (counting 27989816) is 1, the average is 0.0625.

Base conversion 27989816

Base System Value
2 Binary 1101010110001011100111000
3 Ternary 1221200000210212
4 Quaternary 1222301130320
5 Quinary 24131133231
6 Senary 2435530252
8 Octal 152613470
10 Decimal 27989816
12 Duodecimal 9459988
16 Hexadecimal 1ab1738
20 Vigesimal 8eieag
36 Base36 gnx2w

Cryptographic Hash Functions

md5 6db6fa70d1b7261c591fd2cfa9a26ea4
sha1 aed5c91d0317a3cd6a4e8d85396f72af20e8e866
sha256 54ad690b03ae89b086202290e4022464a6af9b911ecbe59bd502a9d819ce1dfa
sha512 05d0d3af1a0252abd04cf075abc2364fc3a24d112b5db15799e52f63ca32ab5ad3eb08962bb78221179a6fa67c0a958935b8f3f06547b1a0f7d9ee91b3373193
ripemd-160 44b6064f7c9be8ae4352527ebd75d7c3564c926e

27989816 as geometric shapes

Circle

Radius = n
Diameter 55979632
Circumference 175865200.64186
Area 2.4612173033844E+15

Sphere

Radius = n
Volume 9.185202594366E+22
Surface area 9.8448692135375E+15
Circumference 175865200.64186

Square

Length = n
Perimeter 111959264
Area 783429799713856
Diagonal 39583577.395527

Cube

Length = n
Surface area 4700578798283136
Volume 2.1928055942908E+22
Space diagonal 48479783.406504

Equilateral Triangle

Length = n
Perimeter 83969448
Area 3.3923505431698E+14
Altitude 24239891.703252

Triangular Pyramid

Length = n
Surface area 3.3923505431698E+14
Volume 2.5842461759113E+21
Height 13194525.798509