285428508 (number)

285428508 is an even 9-digits composite number following 285428507 and preceding 285428509. In scientific notation, it is written as 2.85428508 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 91736064 positive integers (up to 285428508) that are relatively prime to 285428508.

Interesting facts

Basic properties

Name

Name two hundred eighty-five million four hundred twenty-eight thousand five hundred eight

Notation

Scientific notation 2.85428508 × 10^8
Engineering notation 2.85428508 × 10^6

Prime Factorization of 285428508

Prime Factorization 2 × 2 × 3 × 37 × 113 × 5689

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 142714254
Product of the distinct prime numbers

The prime factorization of 285428508 is 2 × 2 × 3 × 37 × 113 × 5689. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 285428508)

Multiplication

n×y
n×2 570857016
n×3 856285524
n×4 1141714032
n×5 1427142540

Division

n÷y
n÷2 142714254
n÷3 95142836
n÷3 71357127
n÷5 57085701.6

Exponentiation

ny
n2 81469433179106064
n3 2.3253698759918E+25
n4 6.6372685425248E+33
n5 1.8944656572882E+42

Nth Root

y√n
2√n 16894.629560899
3√n 658.41408942938
4√n 129.97934282377
5√n 49.102032506055

Divisors of 285428508

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -285428507
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 285428508 can be divided by 48 positive divisors. The sum of these divisors (counting 285428508) is 1, the average is 0.020833333333333.

Base conversion 285428508

Base System Value
2 Binary 10001000000110100101100011100
3 Ternary 201220002021022020
4 Quaternary 101000310230130
5 Quinary 1041032203013
6 Senary 44153420140
8 Octal 2100645434
10 Decimal 285428508
12 Duodecimal 7b70a650
16 Hexadecimal 11034b1c
20 Vigesimal 493ib58
36 Base36 4pxq1o

Cryptographic Hash Functions

md5 4b50ae6af22409afe96bf4b6cea1fc39
sha1 d34191d773fa0fc3fa08994ec20fbc1383049aea
sha256 3ea98506b295077c599f1253b0248841fb8c195274a2acb6bab821c6e835cb23
sha512 aeedb13e0554c61bae030447788d47496251ea354a7e2426b1746c06222925626e72264989624335d4d82cdb0387bcb247faba62583417c76cf422d688b880cd
ripemd-160 d32223c1b2c650d09b153f94c368caad40620f36

285428508 as geometric shapes

Circle

Radius = n
Diameter 570857016
Circumference 1793400207.7158
Area 2.559437727676E+17

Sphere

Radius = n
Volume 9.7404865590598E+25
Surface area 1.0237750910704E+18
Circumference 1793400207.7158

Square

Length = n
Perimeter 1141714032
Area 81469433179106064
Diagonal 403656867.10152

Cube

Length = n
Surface area 488816599074636384
Volume 2.3253698759918E+25
Space diagonal 494376677.78458

Equilateral Triangle

Length = n
Perimeter 856285524
Area 3.5277299382512E+16
Altitude 247188338.89229

Triangular Pyramid

Length = n
Surface area 3.5277299382512E+16
Volume 2.7404746801345E+24
Height 134552289.03384