256002009 (number)

256002009 is an odd 9-digits composite number following 256002008 and preceding 256002010. In scientific notation, it is written as 2.56002009 × 10^8. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 169344000 positive integers (up to 256002009) that are relatively prime to 256002009.

Interesting facts

Basic properties

Name

Name two hundred fifty-six million two thousand nine

Notation

Scientific notation 2.56002009 × 10^8
Engineering notation 2.56002009 × 10^6

Prime Factorization of 256002009

Prime Factorization 3 × 241 × 401 × 883

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 256002009
Product of the distinct prime numbers

The prime factorization of 256002009 is 3 × 241 × 401 × 883. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 7, 77, 464, 452, 3145, 4226, 69646, 3737, 524059, 593834, 7022916, 3453967, 72065915, 55007664, 93866972, 591231589, 6888068777, 8276908875

Basic calculations (n = 256002009)

Multiplication

n×y
n×2 512004018
n×3 768006027
n×4 1024008036
n×5 1280010045

Division

n÷y
n÷2 128001004.5
n÷3 85334003
n÷3 64000502.25
n÷5 51200401.8

Exponentiation

ny
n2 65537028612036081
n3 1.6777610988572E+25
n4 4.2951021192948E+33
n5 1.0995547713996E+42

Nth Root

y√n
2√n 16000.062781127
3√n 634.96208176664
4√n 126.49135457069
5√n 48.045052767114

Divisors of 256002009

1, 3, 241, 401, 723, 883, 1203, 2649, 96641, 212803, 289923, 354083, 638409, 1062249, 85334003, 256002009

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -256002008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 256002009 can be divided by 16 positive divisors. The sum of these divisors (counting 256002009) is 1, the average is 0.0625.

Base conversion 256002009

Base System Value
2 Binary 1111010000100100011111011001
3 Ternary 122211201020201220
4 Quaternary 33100210133121
5 Quinary 1011014031014
6 Senary 41223002253
8 Octal 1720443731
10 Decimal 256002009
12 Duodecimal 71899389
16 Hexadecimal f4247d9
20 Vigesimal 4000509
36 Base36 48f0ex

Cryptographic Hash Functions

md5 55ee0f3ee7e8772b1199a026f8ce8976
sha1 6876182bb920df5de8dbc3b23f9fb4f81f89605e
sha256 2f7bcbb9c903a3776c9da66424727dac0866dbf4f5298818ec87fa066d47be20
sha512 771dc10fa7b1301fef46fcc930ffcc9105f2c6a2675cfb6558e0fc2d057b393288a9501de065482ec0e51b8f0a4d39df61e8e4810522c91475c428b8a33d97a7
ripemd-160 f6ed03e0cc17a67b507010d43a01382c5e3e14db

256002009 as geometric shapes

Circle

Radius = n
Diameter 512004018
Circumference 1608508061.5573
Area 2.0589064762568E+17

Sphere

Radius = n
Volume 7.0277892568646E+25
Surface area 8.2356259050271E+17
Circumference 1608508061.5573

Square

Length = n
Perimeter 1024008036
Area 65537028612036081
Diagonal 362041513.12256

Cube

Length = n
Surface area 393222171672216486
Volume 1.6777610988572E+25
Space diagonal 443408486.4277

Equilateral Triangle

Length = n
Perimeter 768006027
Area 2.8378365833285E+16
Altitude 221704243.21385

Triangular Pyramid

Length = n
Surface area 2.8378365833285E+16
Volume 1.9772604170215E+24
Height 120680504.37419