249244805 (number)

249244805 is an odd 9-digits composite number following 249244804 and preceding 249244806. In scientific notation, it is written as 2.49244805 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 192024000 positive integers (up to 249244805) that are relatively prime to 249244805.

Interesting facts

Basic properties

Name

Name two hundred forty-nine million two hundred forty-four thousand eight hundred five

Notation

Scientific notation 2.49244805 × 10^8
Engineering notation 2.49244805 × 10^6

Prime Factorization of 249244805

Prime Factorization 5 × 31 × 211 × 7621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 249244805
Product of the distinct prime numbers

The prime factorization of 249244805 is 5 × 31 × 211 × 7621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 32, 27, 402, 131, 8561, 7793, 4393, 42030, 157018, 945213, 4916801, 3571626, 33586703, 3552885, 343092474, 802539879, 8500286886, 6771322905

Basic calculations (n = 249244805)

Multiplication

n×y
n×2 498489610
n×3 747734415
n×4 996979220
n×5 1246224025

Division

n÷y
n÷2 124622402.5
n÷3 83081601.666667
n÷3 62311201.25
n÷5 49848961

Exponentiation

ny
n2 62122972819488025
n3 1.5483828246414E+25
n4 3.8592637519308E+33
n5 9.6190144129357E+41

Nth Root

y√n
2√n 15787.488875689
3√n 629.32556110405
4√n 125.64827446363
5√n 47.788700713762

Divisors of 249244805

1, 5, 31, 155, 211, 1055, 6541, 7621, 32705, 38105, 236251, 1181255, 1608031, 8040155, 49848961, 249244805

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 -249244804
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 249244805 can be divided by 16 positive divisors. The sum of these divisors (counting 249244805) is 1, the average is 0.0625.

Base conversion 249244805

Base System Value
2 Binary 1110110110110010110010000101
3 Ternary 122100222221121002
4 Quaternary 32312302302011
5 Quinary 1002301313210
6 Senary 40422103045
8 Octal 1666626205
10 Decimal 249244805
12 Duodecimal 6b57aa85
16 Hexadecimal edb2c85
20 Vigesimal 3hhfc05
36 Base36 44e6it

Cryptographic Hash Functions

md5 9f0254403531b2b8cd0dd1c0d537cfeb
sha1 138736d1b1150f6dc7a536d723d594194a0be5b1
sha256 e217ef2c2bd93f99c5b351585dc84c179f72985dd5a5a26949782c15b68cadb4
sha512 91b878a0eed9e57ecfd0448bcf53717445972f2dd534ac685a428accfc067344c0e9de933d6e4a42989c57367bb89458ce452225d64bee3a6dcb2a36b5d73dd8
ripemd-160 13da9c8e3828fdf356b6a82bd97089e1592e6d62

249244805 as geometric shapes

Circle

Radius = n
Diameter 498489610
Circumference 1566051296.6668
Area 1.9516507502886E+17

Sphere

Radius = n
Volume 6.4858508091172E+25
Surface area 7.8066030011545E+17
Circumference 1566051296.6668

Square

Length = n
Perimeter 996979220
Area 62122972819488025
Diagonal 352485383.58204

Cube

Length = n
Surface area 372737836916928150
Volume 1.5483828246414E+25
Space diagonal 431704665.7826

Equilateral Triangle

Length = n
Perimeter 747734415
Area 2.6900036310143E+16
Altitude 215852332.8913

Triangular Pyramid

Length = n
Surface area 2.6900036310143E+16
Volume 1.8247866586278E+24
Height 117495127.86068