285290421 (number)

285290421 is an odd 9-digits composite number following 285290420 and preceding 285290422. In scientific notation, it is written as 2.85290421 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 175563024 positive integers (up to 285290421) that are relatively prime to 285290421.

Interesting facts

Basic properties

Name

Name two hundred eighty-five million two hundred ninety thousand four hundred twenty-one

Notation

Scientific notation 2.85290421 × 10^8
Engineering notation 2.85290421 × 10^6

Prime Factorization of 285290421

Prime Factorization 3 × 13 × 13 × 562703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21945417
Product of the distinct prime numbers

The prime factorization of 285290421 is 3 × 13 × 13 × 562703. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 62, 3, 120, 654, 6891, 9600, 79876, 47663, 159312, 846049, 4571202, 6204912, 44390333, 91337923, 906265811, 378659396, 5570146563, 4269109486

Basic calculations (n = 285290421)

Multiplication

n×y
n×2 570580842
n×3 855871263
n×4 1141161684
n×5 1426452105

Division

n÷y
n÷2 142645210.5
n÷3 95096807
n÷3 71322605.25
n÷5 57058084.2

Exponentiation

ny
n2 81390624314357241
n3 2.3219965476096E+25
n4 6.6244337262808E+33
n5 1.8898874866573E+42

Nth Root

y√n
2√n 16890.542353637
3√n 658.30789460357
4√n 129.96361934648
5√n 49.097280587689

Divisors of 285290421

1, 3, 13, 39, 169, 507, 562703, 1688109, 7315139, 21945417, 95096807, 285290421

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 -285290420
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 285290421 can be divided by 12 positive divisors. The sum of these divisors (counting 285290421) is 1, the average is 0.083333333333333.

Base conversion 285290421

Base System Value
2 Binary 10001000000010010111110110101
3 Ternary 201212211020212220
4 Quaternary 101000102332311
5 Quinary 1041013243141
6 Senary 44150432553
8 Octal 2100227665
10 Decimal 285290421
12 Duodecimal 7b662759
16 Hexadecimal 11012fb5
20 Vigesimal 4931611
36 Base36 4purhx

Cryptographic Hash Functions

md5 3e1a58f6d62450b609e6dd7c5bebfe37
sha1 a94a6276696a702cd28326c6a78796eaf3548162
sha256 73f0c57f83d3ba9d0c4c892d54088d45b23407eea5dfb46611b6ea08888b4a5f
sha512 8af32654c04f90bdc79519b409eec8bc72019a2e21d28bb058c1be1432b39b5fa74c763628293ba5b8b99548eb342cb2599e016ca44e26dbf0a4c47007a9a877
ripemd-160 52e8bedd4ec00e1d4912aca19da7ad21bcb52262

285290421 as geometric shapes

Circle

Radius = n
Diameter 570580842
Circumference 1792532581.5063
Area 2.5569618741707E+17

Sphere

Radius = n
Volume 9.7263563941748E+25
Surface area 1.0227847496683E+18
Circumference 1792532581.5063

Square

Length = n
Perimeter 1141161684
Area 81390624314357241
Diagonal 403461582.59333

Cube

Length = n
Surface area 488343745886143446
Volume 2.3219965476096E+25
Space diagonal 494137504.08471

Equilateral Triangle

Length = n
Perimeter 855871263
Area 3.5243174143054E+16
Altitude 247068752.04236

Triangular Pyramid

Length = n
Surface area 3.5243174143054E+16
Volume 2.7364991745108E+24
Height 134487194.19778