27778980 (number)

27778980 is an even 8-digits composite number following 27778979 and preceding 27778981. In scientific notation, it is written as 2.7778980 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 7407712 positive integers (up to 27778980) that are relatively prime to 27778980.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7778980 × 10^7
Engineering notation 2.7778980 × 10^6

Prime Factorization of 27778980

Prime Factorization 2 × 2 × 5 × 3 × 462983

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13889490
Product of the distinct prime numbers

The prime factorization of 27778980 is 2 × 2 × 5 × 3 × 462983. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 9, 39, 33, 664, 197, 1017, 9171, 74573, 26334, 904474, 142339, 646401, 9899227, 59708096, 50782487, 31675895, 503902778, 6324398935, 3050958215

Basic calculations (n = 27778980)

Multiplication

n×y
n×2 55557960
n×3 83336940
n×4 111115920
n×5 138894900

Division

n÷y
n÷2 13889490
n÷3 9259660
n÷3 6944745
n÷5 5555796

Exponentiation

ny
n2 771671729840400
n3 2.1436253549802E+22
n4 5.9547725863488E+29
n5 1.6541750858073E+37

Nth Root

y√n
2√n 5270.5768185276
3√n 302.85780124117
4√n 72.59873840865
5√n 30.81365806976

Divisors of 27778980

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 462983, 925966, 1388949, 1851932, 2314915, 2777898, 4629830, 5555796, 6944745, 9259660, 13889490, 27778980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27778979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27778980 can be divided by 24 positive divisors. The sum of these divisors (counting 27778980) is 1, the average is 0.041666666666667.

Base conversion 27778980

Base System Value
2 Binary 1101001111101111110100100
3 Ternary 1221021022121010
4 Quaternary 1221331332210
5 Quinary 24102411410
6 Senary 2431222220
8 Octal 151757644
10 Decimal 27778980
12 Duodecimal 9377970
16 Hexadecimal 1a7dfa4
20 Vigesimal 8dc790
36 Base36 gjeec

Cryptographic Hash Functions

md5 e43fdbf29a4d26893cdf841969ae2454
sha1 a0b3520aa444e832d216edf580c45c05d886d834
sha256 434d1fe3f5251a91e75cc1f9a1d6393db0c5c87043daea726e77c3d6bd5520c2
sha512 dc145521722c64c4efb3ff9a8866d64a968bf6915c27fbb3073e5485ea6501fcaca0b8b37a7d8af7c005a54386fdafba7cecdc97cbded4e40338cf6fe49180e7
ripemd-160 86397e052369b05d122f7b0ccb00e00c1e2e4d38

27778980 as geometric shapes

Circle

Radius = n
Diameter 55557960
Circumference 174540478.98444
Area 2.4242782374495E+15

Sphere

Radius = n
Volume 8.9791968896728E+22
Surface area 9.6971129497981E+15
Circumference 174540478.98444

Square

Length = n
Perimeter 111115920
Area 771671729840400
Diagonal 39285410.264891

Cube

Length = n
Surface area 4630030379042400
Volume 2.1436253549802E+22
Space diagonal 48114604.74244

Equilateral Triangle

Length = n
Perimeter 83336940
Area 3.3414366071203E+14
Altitude 24057302.37122

Triangular Pyramid

Length = n
Surface area 3.3414366071203E+14
Volume 2.5262867080499E+21
Height 13095136.754964