249218085 (number)

249218085 is an odd 9-digits composite number following 249218084 and preceding 249218086. In scientific notation, it is written as 2.49218085 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 132556992 positive integers (up to 249218085) that are relatively prime to 249218085.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.49218085 × 10^8
Engineering notation 2.49218085 × 10^6

Prime Factorization of 249218085

Prime Factorization 15 × 373 × 44543

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 249218085
Product of the distinct prime numbers

The prime factorization of 249218085 is 15 × 373 × 44543. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 249218085)

Multiplication

n×y
n×2 498436170
n×3 747654255
n×4 996872340
n×5 1246090425

Division

n÷y
n÷2 124609042.5
n÷3 83072695
n÷3 62304521.25
n÷5 49843617

Exponentiation

ny
n2 62109653891067225
n3 1.5478849002745E+25
n4 3.8576091064682E+33
n5 9.6138595419256E+41

Nth Root

y√n
2√n 15786.642613298
3√n 629.30307159495
4√n 125.64490683389
5√n 47.787676043384

Divisors of 249218085

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 -249218084
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 249218085 can be divided by 8 positive divisors. The sum of these divisors (counting 249218085) is 1, the average is 0.125.

Base conversion 249218085

Base System Value
2 Binary 1110110110101100010000100101
3 Ternary 122100221120221110
4 Quaternary 32312230100211
5 Quinary 1002244434320
6 Senary 40421335233
8 Octal 1666542045
10 Decimal 249218085
12 Duodecimal 6b567519
16 Hexadecimal edac425
20 Vigesimal 3hhc545
36 Base36 44dlwl

Cryptographic Hash Functions

md5 95964cf2c90ffb8165ac005805e13280
sha1 e459097e1de238fff29649e694d299d1eea0823a
sha256 27d800abd89664e1d5988c5e8f65a70afc042d2ae22b1fd9dfb1f9cd80ca4244
sha512 153a024b626724fee57fa309d6e5a7d862ace3b9ee988f5093dabfbe6af874b1b436083307e009d67b776b8f6dca9e66f7a8ae612cbd6a0c7b3b62c7e18088b9
ripemd-160 84a13e81fdc0e24d746a87e6609ef9dbf2cb37c2

249218085 as geometric shapes

Circle

Radius = n
Diameter 498436170
Circumference 1565883409.9554
Area 1.9512323238118E+17

Sphere

Radius = n
Volume 6.4837651084064E+25
Surface area 7.8049292952473E+17
Circumference 1565883409.9554

Square

Length = n
Perimeter 996872340
Area 62109653891067225
Diagonal 352447595.79565

Cube

Length = n
Surface area 372657923346403350
Volume 1.5478849002745E+25
Space diagonal 431658385.38502

Equilateral Triangle

Length = n
Perimeter 747654255
Area 2.6894269044962E+16
Altitude 215829192.69251

Triangular Pyramid

Length = n
Surface area 2.6894269044962E+16
Volume 1.8241998491339E+24
Height 117482531.93188