285142009 (number)

285142009 is an odd 9-digits prime number following 285142008 and preceding 285142010. In scientific notation, it is written as 2.85142009 × 10^8. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 285142008 positive integers (up to 285142009) that are relatively prime to 285142009.

Interesting facts

Basic properties

Name

Name two hundred eighty-five million one hundred forty-two thousand nine

Notation

Scientific notation 2.85142009 × 10^8
Engineering notation 2.85142009 × 10^6

Prime Factorization of 285142009

Prime Factorization 285142009

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 285142009
Product of the distinct prime numbers

The prime factorization of 285142009 is 285142009. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 2, 97, 21, 730, 335, 3578, 5467, 35495, 30489, 609057, 118911, 1166968, 3984115, 13766830, 42348327, 251575355, 733506367, 6830415248, 6922829829

Basic calculations (n = 285142009)

Multiplication

n×y
n×2 570284018
n×3 855426027
n×4 1140568036
n×5 1425710045

Division

n÷y
n÷2 142571004.5
n÷3 95047336.333333
n÷3 71285502.25
n÷5 57028401.8

Exponentiation

ny
n2 81305965296556081
n3 2.3183746288344E+25
n4 6.6106599928048E+33
n5 1.8849768711643E+42

Nth Root

y√n
2√n 16886.148435922
3√n 658.19372119672
4√n 129.94671383272
5√n 49.092171308313

Divisors of 285142009

1, 285142009

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 285142010
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 142571005
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 16886.148465532
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999992986
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 285142009 can be divided by 2 positive divisors. The sum of these divisors (counting 285142009) is 285142010, the average is 142571005.

Base conversion 285142009

Base System Value
2 Binary 10000111111101110101111111001
3 Ternary 201212112201022011
4 Quaternary 100333232233321
5 Quinary 1040444021014
6 Senary 44143325521
8 Octal 2077565771
10 Decimal 285142009
12 Duodecimal 7b5b08a1
16 Hexadecimal 10feebf9
20 Vigesimal 4922f09
36 Base36 4prkzd

Cryptographic Hash Functions

md5 9196e117048a6ee395a41282518c7945
sha1 4f8d1c5aa28439e6d5ebe5fd3089f674e82c3b30
sha256 77493a98b867cb4537f9c654a553093806f8706413ce67389f4fd43477e6124a
sha512 968c404fd16416137448e86e648460e57d390db4a9e2a1d01bcbe373b09b3c810e716620aa1f4d680e43e92172fc349613eb3f59306a507203a66e987623638a
ripemd-160 ffeec9d1fc8c99b01d4ad344bc7526550e53eb81

285142009 as geometric shapes

Circle

Radius = n
Diameter 570284018
Circumference 1791600081.4085
Area 2.5543022326869E+17

Sphere

Radius = n
Volume 9.7111849362869E+25
Surface area 1.0217208930747E+18
Circumference 1791600081.4085

Square

Length = n
Perimeter 1140568036
Area 81305965296556081
Diagonal 403251696.33011

Cube

Length = n
Surface area 487835791779336486
Volume 2.3183746288344E+25
Space diagonal 493880446.96026

Equilateral Triangle

Length = n
Perimeter 855426027
Area 3.5206515713017E+16
Altitude 246940223.48013

Triangular Pyramid

Length = n
Surface area 3.5206515713017E+16
Volume 2.7322307022994E+24
Height 134417232.11004