278320020 (number)

278320020 is an even 9-digits composite number following 278320019 and preceding 278320021. In scientific notation, it is written as 2.78320020 × 10^8. The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors. There are 67471360 positive integers (up to 278320020) that are relatively prime to 278320020.

Interesting facts

Basic properties

Name

Name two hundred seventy-eight million three hundred twenty thousand twenty

Notation

Scientific notation 2.78320020 × 10^8
Engineering notation 2.78320020 × 10^6

Prime Factorization of 278320020

Prime Factorization 2 × 2 × 165 × 421697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 139160010
Product of the distinct prime numbers

The prime factorization of 278320020 is 2 × 2 × 165 × 421697. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 87, 94, 695, 202, 2174, 4277, 36218, 10422, 810929, 41758, 942996, 8431172, 21846015, 42463163, 898171742, 762740666, 5216859997, 310553543

Basic calculations (n = 278320020)

Multiplication

n×y
n×2 556640040
n×3 834960060
n×4 1113280080
n×5 1391600100

Division

n÷y
n÷2 139160010
n÷3 92773340
n÷3 69580005
n÷5 55664004

Exponentiation

ny
n2 77462033532800400
n3 2.155923472209E+25
n4 6.0003666390367E+33
n5 1.670022162984E+42

Nth Root

y√n
2√n 16682.926002353
3√n 652.90222554183
4√n 129.16240165913
5√n 48.85498557494

Divisors of 278320020

1, 2, 4, 165, 330, 660, 421697, 843394, 1686788, 69580005, 139160010, 278320020

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 -278320019
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 278320020 can be divided by 12 positive divisors. The sum of these divisors (counting 278320020) is 1, the average is 0.083333333333333.

Base conversion 278320020

Base System Value
2 Binary 10000100101101101001110010100
3 Ternary 201101201010021220
4 Quaternary 100211231032110
5 Quinary 1032222220040
6 Senary 43341210340
8 Octal 2045551624
10 Decimal 278320020
12 Duodecimal 792609b0
16 Hexadecimal 1096d394
20 Vigesimal 46ja010
36 Base36 4lpd3o

Cryptographic Hash Functions

md5 ee137758b4ddd6bdbfeb9e8b35b890ce
sha1 f128a9ebe47ee5dd977fd11527bd1c2ef1197266
sha256 c0e98f77b064095982beaed0261fee8c25bb830626be2126e35161fcee3d45c9
sha512 a00d213eef8d4cd8d159e1c81ad28accb84974d86810c4fc457193ae2d3f9d07dbfe3184da326f914e26095e4838f179c959ca8002f1cba072d6cef0e6cafd9a
ripemd-160 8378d4774b5b2c954caf8191ec0d4aa942fdc4b4

278320020 as geometric shapes

Circle

Radius = n
Diameter 556640040
Circumference 1748736260.3579
Area 2.4335415547877E+17

Sphere

Radius = n
Volume 9.030711122658E+25
Surface area 9.7341662191509E+17
Circumference 1748736260.3579

Square

Length = n
Perimeter 1113280080
Area 77462033532800400
Diagonal 393603946.96395

Cube

Length = n
Surface area 464772201196802400
Volume 2.155923472209E+25
Space diagonal 482064415.40359

Equilateral Triangle

Length = n
Perimeter 834960060
Area 3.3542044434104E+16
Altitude 241032207.70179

Triangular Pyramid

Length = n
Surface area 3.3542044434104E+16
Volume 2.540780178197E+24
Height 131201315.65465