27889780 (number)

27889780 is an even 8-digits composite number following 27889779 and preceding 27889781. In scientific notation, it is written as 2.7889780 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 11155904 positive integers (up to 27889780) that are relatively prime to 27889780.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7889780 × 10^7
Engineering notation 2.7889780 × 10^6

Prime Factorization of 27889780

Prime Factorization 2 × 2 × 5 × 1394489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13944890
Product of the distinct prime numbers

The prime factorization of 27889780 is 2 × 2 × 5 × 1394489. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 85, 26, 65, 602, 1492, 4775, 93790, 26834, 141211, 829176, 4800131, 5629778, 28138422, 45211720, 380404388, 651312716, 4082845304, 4492355308

Basic calculations (n = 27889780)

Multiplication

n×y
n×2 55779560
n×3 83669340
n×4 111559120
n×5 139448900

Division

n÷y
n÷2 13944890
n÷3 9296593.3333333
n÷3 6972445
n÷5 5577956

Exponentiation

ny
n2 777839828448400
n3 2.1693781690664E+22
n4 6.0503479872064E+29
n5 1.6874287428663E+37

Nth Root

y√n
2√n 5281.0775415629
3√n 303.259929373
4√n 72.671022708937
5√n 30.838199785832

Divisors of 27889780

1, 2, 4, 5, 10, 20, 1394489, 2788978, 5577956, 6972445, 13944890, 27889780

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27889779
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27889780 can be divided by 12 positive divisors. The sum of these divisors (counting 27889780) is 1, the average is 0.083333333333333.

Base conversion 27889780

Base System Value
2 Binary 1101010011001000001110100
3 Ternary 1221110221120211
4 Quaternary 1222121001310
5 Quinary 24114433110
6 Senary 2433435204
8 Octal 152310164
10 Decimal 27889780
12 Duodecimal 940bb04
16 Hexadecimal 1a99074
20 Vigesimal 8e6490
36 Base36 glrw4

Cryptographic Hash Functions

md5 b10e6cdcad75b9ce8dbf63a5e25b55eb
sha1 42cf0c4bba0de8ee5c90327cdedb411694f4bca7
sha256 c73b47935f0c1ce9eadc2f9a9112bfd1365b6906794b6a78b0628803d8e36adb
sha512 f539887c4a9ad4314df27141760b4c020f81deadb6df887646e8d3f2dba17639f90d49f2f1dd01db0745106895b740e0d984c2e45b5d72ec7c2b599e9de84311
ripemd-160 1d1b6947f61473556aad5238b308d9629096f45b

27889780 as geometric shapes

Circle

Radius = n
Diameter 55779560
Circumference 175236655.91647
Area 2.443655890723E+15

Sphere

Radius = n
Volume 9.0870700250626E+22
Surface area 9.7746235628922E+15
Circumference 175236655.91647

Square

Length = n
Perimeter 111559120
Area 777839828448400
Diagonal 39442105.127602

Cube

Length = n
Surface area 4667038970690400
Volume 2.1693781690664E+22
Space diagonal 48306515.971918

Equilateral Triangle

Length = n
Perimeter 83669340
Area 3.3681452575582E+14
Altitude 24153257.985959

Triangular Pyramid

Length = n
Surface area 3.3681452575582E+14
Volume 2.5566366905081E+21
Height 13147368.375867