278889244 (number)

278889244 is an even 9-digits composite number following 278889243 and preceding 278889245. In scientific notation, it is written as 2.78889244 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors. There are 139169648 positive integers (up to 278889244) that are relatively prime to 278889244.

Interesting facts

Basic properties

Name

Name two hundred seventy-eight million eight hundred eighty-nine thousand two hundred forty-four

Notation

Scientific notation 2.78889244 × 10^8
Engineering notation 2.78889244 × 10^6

Prime Factorization of 278889244

Prime Factorization 2 × 2 × 509 × 136979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 139444622
Product of the distinct prime numbers

The prime factorization of 278889244 is 2 × 2 × 509 × 136979. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 58, 57, 991, 343, 8449, 5369, 79120, 38798, 66321, 601420, 1835635, 9499374, 37684336, 38623030, 753524199, 550802940, 901857703, 8938953638

Basic calculations (n = 278889244)

Multiplication

n×y
n×2 557778488
n×3 836667732
n×4 1115556976
n×5 1394446220

Division

n÷y
n÷2 139444622
n÷3 92963081.333333
n÷3 69722311
n÷5 55777848.8

Exponentiation

ny
n2 77779210418891536
n3 2.1691785192642E+25
n4 6.0496055733862E+33
n5 1.6871699248599E+42

Nth Root

y√n
2√n 16699.977365254
3√n 653.34703069529
4√n 129.22839225671
5√n 48.874953026575

Divisors of 278889244

1, 2, 4, 509, 1018, 2036, 136979, 273958, 547916, 69722311, 139444622, 278889244

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 -278889243
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 278889244 can be divided by 12 positive divisors. The sum of these divisors (counting 278889244) is 1, the average is 0.083333333333333.

Base conversion 278889244

Base System Value
2 Binary 10000100111111000001100011100
3 Ternary 201102210001010021
4 Quaternary 100213320030130
5 Quinary 1032343423434
6 Senary 43401321524
8 Octal 2047701434
10 Decimal 278889244
12 Duodecimal 794962a4
16 Hexadecimal 109f831c
20 Vigesimal 4731324
36 Base36 4m1kbg

Cryptographic Hash Functions

md5 f70757e9adbdf7aef80c179fd5ac87a2
sha1 c94c4a6c9eee918deff8bb2fb98dee516849b009
sha256 06805049050b4e1cd0c5377073bc1824795c05fe1e00dacf966f50f28e3833dd
sha512 53b553267020d57b969adb8e76b761dcd291420a8d7ea157ec628e16e4f693d6a3cb6e64a345c7e2041e1670094c3ec22c7808a71da1cdcf6dc11856fe38bda8
ripemd-160 91bc519284b5be1438846519f725d777692e81dd

278889244 as geometric shapes

Circle

Radius = n
Diameter 557778488
Circumference 1752312800.2312
Area 2.44350596054E+17

Sphere

Radius = n
Volume 9.0862337339268E+25
Surface area 9.7740238421602E+17
Circumference 1752312800.2312

Square

Length = n
Perimeter 1115556976
Area 77779210418891536
Diagonal 394408951.26478

Cube

Length = n
Surface area 466675262513349216
Volume 2.1691785192642E+25
Space diagonal 483050340.29247

Equilateral Triangle

Length = n
Perimeter 836667732
Area 3.3679386054528E+16
Altitude 241525170.14624

Triangular Pyramid

Length = n
Surface area 3.3679386054528E+16
Volume 2.5564014009598E+24
Height 131469650.42159