285428507 (number)

285428507 is an odd 9-digits composite number following 285428506 and preceding 285428508. In scientific notation, it is written as 2.85428507 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 213946272 positive integers (up to 285428507) that are relatively prime to 285428507.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.85428507 × 10^8
Engineering notation 2.85428507 × 10^6

Prime Factorization of 285428507

Prime Factorization 133 × 13 × 165083

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 285428507
Product of the distinct prime numbers

The prime factorization of 285428507 is 133 × 13 × 165083. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 285428507)

Multiplication

n×y
n×2 570857014
n×3 856285521
n×4 1141714028
n×5 1427142535

Division

n÷y
n÷2 142714253.5
n÷3 95142835.666667
n÷3 71357126.75
n÷5 57085701.4

Exponentiation

ny
n2 81469432608249049
n3 2.325369851551E+25
n4 6.63726844951E+33
n5 1.8944656241019E+42

Nth Root

y√n
2√n 16894.629531304
3√n 658.41408866046
4√n 129.97934270992
5√n 49.102032471649

Divisors of 285428507

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -285428506
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 285428507 can be divided by 8 positive divisors. The sum of these divisors (counting 285428507) is 1, the average is 0.125.

Base conversion 285428507

Base System Value
2 Binary 10001000000110100101100011011
3 Ternary 201220002021022012
4 Quaternary 101000310230123
5 Quinary 1041032203012
6 Senary 44153420135
8 Octal 2100645433
10 Decimal 285428507
12 Duodecimal 7b70a64b
16 Hexadecimal 11034b1b
20 Vigesimal 493ib57
36 Base36 4pxq1n

Cryptographic Hash Functions

md5 dc662db6957133d9e4a6816fcb69c6e2
sha1 51132dd1fbf510530ce1eb6fc4b3d7116ecf339b
sha256 33d477502f254ec76303cbad9f3c58609cba2ee39db2b2443fc6de27f01eb2e6
sha512 8a9d3b520831d39efaab1b452a01f346ffd43a16959f207ea1de4163bc353758ae586393516ff4355dea5fe306c61b0fc07ae40ef00c2c5c3c8a592e50f00e36
ripemd-160 3b94e74dceaccd4a06935cf47729fea448d40bec

285428507 as geometric shapes

Circle

Radius = n
Diameter 570857014
Circumference 1793400201.4326
Area 2.559437709742E+17

Sphere

Radius = n
Volume 9.7404864566823E+25
Surface area 1.0237750838968E+18
Circumference 1793400201.4326

Square

Length = n
Perimeter 1141714028
Area 81469432608249049
Diagonal 403656865.6873

Cube

Length = n
Surface area 488816595649494294
Volume 2.325369851551E+25
Space diagonal 494376676.05253

Equilateral Triangle

Length = n
Perimeter 856285521
Area 3.5277299135324E+16
Altitude 247188338.02626

Triangular Pyramid

Length = n
Surface area 3.5277299135324E+16
Volume 2.7404746513307E+24
Height 134552288.56243