27998480 (number)

27998480 is an even 8-digits composite number following 27998479 and preceding 27998481. In scientific notation, it is written as 2.7998480 × 10^7. The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors. There are 11199360 positive integers (up to 27998480) that are relatively prime to 27998480.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7998480 × 10^7
Engineering notation 2.7998480 × 10^6

Prime Factorization of 27998480

Prime Factorization 2 × 2 × 2 × 2 × 5 × 349981

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3499810
Product of the distinct prime numbers

The prime factorization of 27998480 is 2 × 2 × 2 × 2 × 5 × 349981. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 8, 25, 82, 172, 53, 694, 9076, 50580, 15075, 704236, 69351, 8975648, 4569203, 1348290, 91624235, 563692504, 856225750, 8257461175, 4634689015

Basic calculations (n = 27998480)

Multiplication

n×y
n×2 55996960
n×3 83995440
n×4 111993920
n×5 139992400

Division

n÷y
n÷2 13999240
n÷3 9332826.6666667
n÷3 6999620
n÷5 5599696

Exponentiation

ny
n2 783914882310400
n3 2.194842515407E+22
n4 6.1452254270773E+29
n5 1.7205697121551E+37

Nth Root

y√n
2√n 5291.3589936802
3√n 303.65340230809
4√n 72.741728008621
5√n 30.862200682083

Divisors of 27998480

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 349981, 699962, 1399924, 1749905, 2799848, 3499810, 5599696, 6999620, 13999240, 27998480

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27998479
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27998480 can be divided by 20 positive divisors. The sum of these divisors (counting 27998480) is 1, the average is 0.05.

Base conversion 27998480

Base System Value
2 Binary 1101010110011100100010000
3 Ternary 1221200110200202
4 Quaternary 1222303210100
5 Quinary 24131422410
6 Senary 2440034332
8 Octal 152634420
10 Decimal 27998480
12 Duodecimal 94629a8
16 Hexadecimal 1ab3910
20 Vigesimal 8ejg40
36 Base36 go3rk

Cryptographic Hash Functions

md5 92897d873165cb8633d715656dd5c96e
sha1 a43453a55bfbac64328899971b739ff64da5572c
sha256 4cdae6e44f2648a4d7fa83ccee2b4f68c015f7fa5ba77fc0949391a2c50839d1
sha512 d0dd8e9b0fc69456b1676903a7724d8072ffa3fe170e64e2dcd6a34446455a66572edfb1e17f75c282ad8f9df238227efceaadd2473b0be0a42b65bf175f7fc7
ripemd-160 00d471502d551412ba5758560eba1d0906166720

27998480 as geometric shapes

Circle

Radius = n
Diameter 55996960
Circumference 175919638.15936
Area 2.4627412353061E+15

Sphere

Radius = n
Volume 9.1937348295856E+22
Surface area 9.8509649412242E+15
Circumference 175919638.15936

Square

Length = n
Perimeter 111993920
Area 783914882310400
Diagonal 39595830.141832

Cube

Length = n
Surface area 4703489293862400
Volume 2.194842515407E+22
Space diagonal 48494789.894701

Equilateral Triangle

Length = n
Perimeter 83995440
Area 3.3944510124275E+14
Altitude 24247394.947351

Triangular Pyramid

Length = n
Surface area 3.3944510124275E+14
Volume 2.5866467104681E+21
Height 13198610.047277