27778816 (number)

27778816 is an even 8-digits composite number following 27778815 and preceding 27778817. In scientific notation, it is written as 2.7778816 × 10^7. The sum of its digits is 46. It has a total of 11 prime factors and 72 positive divisors. There are 12042240 positive integers (up to 27778816) that are relatively prime to 27778816.

Interesting facts

Basic properties

Name

Name twenty-seven million seven hundred seventy-eight thousand eight hundred sixteen

Notation

Scientific notation 2.7778816 × 10^7
Engineering notation 2.7778816 × 10^6

Prime Factorization of 27778816

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 17 × 491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 217022
Product of the distinct prime numbers

The prime factorization of 27778816 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 17 × 491. Since it has a total of 11 prime factors.

Most popular turbo-numbers

9, 9, 99, 4, 315, 221, 3604, 1971, 33579, 43738, 352111, 76610, 7645470, 5051615, 32995006, 22087380, 896962592, 871883318, 9786966862, 6678701999

Basic calculations (n = 27778816)

Multiplication

n×y
n×2 55557632
n×3 83336448
n×4 111115264
n×5 138894080

Division

n÷y
n÷2 13889408
n÷3 9259605.3333333
n÷3 6944704
n÷5 5555763.2

Exponentiation

ny
n2 771662618361856
n3 2.1435873889552E+22
n4 5.9546319657708E+29
n5 1.6541262572486E+37

Nth Root

y√n
2√n 5270.5612604352
3√n 302.85720524164
4√n 72.598631257312
5√n 30.813621686481

Divisors of 27778816

1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 491, 544, 832, 884, 982, 1088, 1664, 1768, 1964, 2176, 3328, 3536, 3928, 4352, 6383, 7072, 7856, 8347, 12766, 14144, 15712, 16694, 25532, 28288, 31424, 33388, 51064, 56576, 62848, 66776, 102128, 108511, 125696, 133552, 204256, 217022, 267104, 408512, 434044, 534208, 817024, 868088, 1068416, 1634048, 1736176, 2136832, 3472352, 6944704, 13889408, 27778816

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27778815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27778816 can be divided by 72 positive divisors. The sum of these divisors (counting 27778816) is 1, the average is 0.013888888888889.

Base conversion 27778816

Base System Value
2 Binary 1101001111101111100000000
3 Ternary 1221021022101001
4 Quaternary 1221331330000
5 Quinary 24102410231
6 Senary 2431221344
8 Octal 151757400
10 Decimal 27778816
12 Duodecimal 9377854
16 Hexadecimal 1a7df00
20 Vigesimal 8dc70g
36 Base36 gje9s

Cryptographic Hash Functions

md5 4947d3873091375023c5164e264b8bab
sha1 986c20c937e755edcb3e0f8f576e337fbd4e1002
sha256 4ebe79a9595120aa3e40ffa6d760e883ad3beffc4a2dc4db26056c5530d783eb
sha512 fb5f1499e5cd7b5fa87abe60e07b3669a57effc575f413a2b3e0f8c3a10525c1d8e8b4e1d05d9d947adad071b19fd5932e278ae0ca91c619ab3cada4083fb43c
ripemd-160 cdff77f009a7f9d70a0c1983eeb47db360239558

27778816 as geometric shapes

Circle

Radius = n
Diameter 55557632
Circumference 174539448.54205
Area 2.4242496128955E+15

Sphere

Radius = n
Volume 8.9790378579593E+22
Surface area 9.6969984515819E+15
Circumference 174539448.54205

Square

Length = n
Perimeter 111115264
Area 771662618361856
Diagonal 39285178.333867

Cube

Length = n
Surface area 4629975710171136
Volume 2.1435873889552E+22
Space diagonal 48114320.686107

Equilateral Triangle

Length = n
Perimeter 83336448
Area 3.3413971532609E+14
Altitude 24057160.343054

Triangular Pyramid

Length = n
Surface area 3.3413971532609E+14
Volume 2.5262419646603E+21
Height 13095059.444622