278889164 (number)

278889164 is an even 9-digits composite number following 278889163 and preceding 278889165. In scientific notation, it is written as 2.78889164 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors. There are 136477584 positive integers (up to 278889164) that are relatively prime to 278889164.

Interesting facts

Basic properties

Name

Name two hundred seventy-eight million eight hundred eighty-nine thousand one hundred sixty-four

Notation

Scientific notation 2.78889164 × 10^8
Engineering notation 2.78889164 × 10^6

Prime Factorization of 278889164

Prime Factorization 2 × 2 × 47 × 1483453

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 139444582
Product of the distinct prime numbers

The prime factorization of 278889164 is 2 × 2 × 47 × 1483453. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 9, 18, 876, 277, 7821, 9645, 58800, 68753, 537781, 616832, 3091168, 1941222, 65407267, 11884191, 283739393, 364051449, 6904894276, 5505043184

Basic calculations (n = 278889164)

Multiplication

n×y
n×2 557778328
n×3 836667492
n×4 1115556656
n×5 1394445820

Division

n÷y
n÷2 139444582
n÷3 92963054.666667
n÷3 69722291
n÷5 55777832.8

Exponentiation

ny
n2 77779165796618896
n3 2.1691766525636E+25
n4 6.0495986320179E+33
n5 1.687167505019E+42

Nth Root

y√n
2√n 16699.974970041
3√n 653.34696822393
4√n 129.22838298935
5√n 48.874950222597

Divisors of 278889164

1, 2, 4, 47, 94, 188, 1483453, 2966906, 5933812, 69722291, 139444582, 278889164

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 -278889163
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 278889164 can be divided by 12 positive divisors. The sum of these divisors (counting 278889164) is 1, the average is 0.083333333333333.

Base conversion 278889164

Base System Value
2 Binary 10000100111111000001011001100
3 Ternary 201102210001000022
4 Quaternary 100213320023030
5 Quinary 1032343423124
6 Senary 43401321312
8 Octal 2047701314
10 Decimal 278889164
12 Duodecimal 79496238
16 Hexadecimal 109f82cc
20 Vigesimal 47312i4
36 Base36 4m1k98

Cryptographic Hash Functions

md5 b1c16072048b9dc6e494e72c7fc48d7a
sha1 d762d9179594aadcfc89382c29bc35c8c16696d3
sha256 8a2054026501fb834626c5f769b0ae7c858d9de61c07b8f125846f443a58499d
sha512 7fddc774e58b662efe709ca347e609521ee8b4a6774ba09fbebc942ac6c49481c5d5dff568a9d92cffc6a1a3f56e4dcf90967dc60202c1ee24b116b0e6312404
ripemd-160 9ee7c783c88b01310429d3fbe73be32e18b5a82d

278889164 as geometric shapes

Circle

Radius = n
Diameter 557778328
Circumference 1752312297.5764
Area 2.44350455869E+17

Sphere

Radius = n
Volume 9.0862259147099E+25
Surface area 9.77401823476E+17
Circumference 1752312297.5764

Square

Length = n
Perimeter 1115556656
Area 77779165796618896
Diagonal 394408838.12769

Cube

Length = n
Surface area 466674994779713376
Volume 2.1691766525636E+25
Space diagonal 483050201.72841

Equilateral Triangle

Length = n
Perimeter 836667492
Area 3.3679366732517E+16
Altitude 241525100.8642

Triangular Pyramid

Length = n
Surface area 3.3679366732517E+16
Volume 2.5563992010321E+24
Height 131469612.70923