393669990 (number)

393669990 is an even 9-digits composite number following 393669989 and preceding 393669991. In scientific notation, it is written as 3.93669990 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 89981280 positive integers (up to 393669990) that are relatively prime to 393669990.

Interesting facts

Basic properties

Name

Name three hundred ninety-three million six hundred sixty-nine thousand nine hundred ninety

Notation

Scientific notation 3.93669990 × 10^8
Engineering notation 3.93669990 × 10^6

Prime Factorization of 393669990

Prime Factorization 2 × 9 × 3 × 35 × 208291

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 393669990
Product of the distinct prime numbers

The prime factorization of 393669990 is 2 × 9 × 3 × 35 × 208291. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 3, 54, 9, 123, 806, 23, 9766, 64583, 20095, 686047, 472741, 7473066, 9283914, 96925919, 12437174, 591577539, 838787432, 625586493, 1339667835

Basic calculations (n = 393669990)

Multiplication

n×y
n×2 787339980
n×3 1181009970
n×4 1574679960
n×5 1968349950

Division

n÷y
n÷2 196834995
n÷3 131223330
n÷3 98417497.5
n÷5 78733998

Exponentiation

ny
n2 154976061026600100
n3 6.1009424394581E+25
n4 2.401757949132E+34
n5 9.4550002781723E+42

Nth Root

y√n
2√n 19841.118668059
3√n 732.89895602397
4√n 140.85850584206
5√n 52.363234086453

Divisors of 393669990

1, 2, 3, 6, 9, 18, 27, 35, 54, 70, 105, 210, 315, 630, 945, 1890, 208291, 416582, 624873, 1249746, 1874619, 3749238, 5623857, 7290185, 11247714, 14580370, 21870555, 43741110, 65611665, 131223330, 196834995, 393669990

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -393669989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 393669990 can be divided by 32 positive divisors. The sum of these divisors (counting 393669990) is 1, the average is 0.03125.

Base conversion 393669990

Base System Value
2 Binary 10111011101101110110101100110
3 Ternary 1000102202111201000
4 Quaternary 113131232311212
5 Quinary 1301234414430
6 Senary 103021414130
8 Octal 2735566546
10 Decimal 393669990
12 Duodecimal aba0a346
16 Hexadecimal 1776ed66
20 Vigesimal 6308eja
36 Base36 6idppi

Cryptographic Hash Functions

md5 faf42d48630f2d4b4a9a76345980fcfb
sha1 3e700a22829566cbe919ba12f85aaece65d22340
sha256 075b02402568e26e455978115ef190aead0521ea7a35403ea066fa85c7893603
sha512 ce5ada42aabdabe7004d23eb09127a5ee3352a34ef11ecaa1b77168ce58e06db72bf3e5a3b65466b0d9b2204fcf830c5058f9a91d1f89224529952689870a623
ripemd-160 26c73bf39788c71f8ef3bfeb014c7e7e204d0791

393669990 as geometric shapes

Circle

Radius = n
Diameter 787339980
Circumference 2473501497.0455
Area 4.8687165480345E+17

Sphere

Radius = n
Volume 2.5555567930368E+26
Surface area 1.9474866192138E+18
Circumference 2473501497.0455

Square

Length = n
Perimeter 1574679960
Area 154976061026600100
Diagonal 556733438.95728

Cube

Length = n
Surface area 929856366159600600
Volume 6.1009424394581E+25
Space diagonal 681856424.09513

Equilateral Triangle

Length = n
Perimeter 1181009970
Area 6.7106602913742E+16
Altitude 340928212.04757

Triangular Pyramid

Length = n
Surface area 6.7106602913742E+16
Volume 7.190029617616E+24
Height 185577812.98576