249780393 (number)

249780393 is an odd 9-digits composite number following 249780392 and preceding 249780394. In scientific notation, it is written as 2.49780393 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 160419840 positive integers (up to 249780393) that are relatively prime to 249780393.

Interesting facts

Basic properties

Name

Name two hundred forty-nine million seven hundred eighty thousand three hundred ninety-three

Notation

Scientific notation 2.49780393 × 10^8
Engineering notation 2.49780393 × 10^6

Prime Factorization of 249780393

Prime Factorization 261 × 641 × 1493

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 249780393
Product of the distinct prime numbers

The prime factorization of 249780393 is 261 × 641 × 1493. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 34, 20, 192, 266, 2399, 5386, 23161, 48786, 561537, 955953, 2380145, 7070852, 96988660, 62865122, 818589390, 804475171, 8245882125, 3644845207

Basic calculations (n = 249780393)

Multiplication

n×y
n×2 499560786
n×3 749341179
n×4 999121572
n×5 1248901965

Division

n÷y
n÷2 124890196.5
n÷3 83260131
n÷3 62445098.25
n÷5 49956078.6

Exponentiation

ny
n2 62390244727234449
n3 1.5583859847335E+25
n4 3.8925426371242E+33
n5 9.7228082967014E+41

Nth Root

y√n
2√n 15804.442191991
3√n 629.77601258861
4√n 125.71571974893
5√n 47.809221167985

Divisors of 249780393

1, 261, 641, 1493, 167301, 389673, 957013, 249780393

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 -249780392
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 249780393 can be divided by 8 positive divisors. The sum of these divisors (counting 249780393) is 1, the average is 0.125.

Base conversion 249780393

Base System Value
2 Binary 1110111000110101100010101001
3 Ternary 122102000011021200
4 Quaternary 32320311202221
5 Quinary 1002420433033
6 Senary 40441354413
8 Octal 1670654251
10 Decimal 249780393
12 Duodecimal 6b798a09
16 Hexadecimal ee358a9
20 Vigesimal 3i12ajd
36 Base36 44pns9

Cryptographic Hash Functions

md5 9cb05b01677a6d158cb2f348dc4614e9
sha1 fd55dd5fbfcfbf536879c09e0e19522fd86d5f8f
sha256 ff4d68932c4a6c2ddb18e132db96c74bb3b45ce434e3742be53805dac5d32992
sha512 516177b7758a075112217a271eec7862d956c7122e448907c0c24269f81e4fb3e490ba076b762735a683bd1e33223a9027f307e432660582ec609704466354fc
ripemd-160 f5ba94d26ccdcf0db3a633af59fb14784c0436b9

249780393 as geometric shapes

Circle

Radius = n
Diameter 499560786
Circumference 1569416495.3191
Area 1.9600473449075E+17

Sphere

Radius = n
Volume 6.527751948128E+25
Surface area 7.84018937963E+17
Circumference 1569416495.3191

Square

Length = n
Perimeter 999121572
Area 62390244727234449
Diagonal 353242819.39548

Cube

Length = n
Surface area 374341468363406694
Volume 1.5583859847335E+25
Space diagonal 432632331.41052

Equilateral Triangle

Length = n
Perimeter 749341179
Area 2.7015768441057E+16
Altitude 216316165.70526

Triangular Pyramid

Length = n
Surface area 2.7015768441057E+16
Volume 1.8365754958519E+24
Height 117747606.46516