393996830 (number)

393996830 is an even 9-digits composite number following 393996829 and preceding 393996831. In scientific notation, it is written as 3.93996830 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 157519392 positive integers (up to 393996830) that are relatively prime to 393996830.

Interesting facts

Basic properties

Name

Name three hundred ninety-three million nine hundred ninety-six thousand eight hundred thirty

Notation

Scientific notation 3.93996830 × 10^8
Engineering notation 3.93996830 × 10^6

Prime Factorization of 393996830

Prime Factorization 2 × 5 × 2239 × 17597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 393996830
Product of the distinct prime numbers

The prime factorization of 393996830 is 2 × 5 × 2239 × 17597. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 28, 40, 33, 776, 1576, 7938, 3390, 84301, 92584, 451539, 9480713, 8653513, 27372392, 89055496, 423168074, 160417043, 17325393, 9001912122

Basic calculations (n = 393996830)

Multiplication

n×y
n×2 787993660
n×3 1181990490
n×4 1575987320
n×5 1969984150

Division

n÷y
n÷2 196998415
n÷3 131332276.66667
n÷3 98499207.5
n÷5 78799366

Exponentiation

ny
n2 155233502050048900
n3 6.1161507717518E+25
n4 2.4097440158723E+34
n5 9.4943150336514E+42

Nth Root

y√n
2√n 19849.353389972
3√n 733.10172690606
4√n 140.88773328424
5√n 52.371925995452

Divisors of 393996830

1, 2, 5, 10, 2239, 4478, 11195, 17597, 22390, 35194, 87985, 175970, 39399683, 78799366, 196998415, 393996830

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 -393996829
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 393996830 can be divided by 16 positive divisors. The sum of these divisors (counting 393996830) is 1, the average is 0.0625.

Base conversion 393996830

Base System Value
2 Binary 10111011110111110101000011110
3 Ternary 1000110101010001012
4 Quaternary 113132332220132
5 Quinary 1301330344310
6 Senary 103032415222
8 Octal 2736765036
10 Decimal 393996830
12 Duodecimal abb47512
16 Hexadecimal 177bea1e
20 Vigesimal 6329c1a
36 Base36 6ikpwe

Cryptographic Hash Functions

md5 0e290c42ba8b8d2cc10de75924696747
sha1 a12355173674554f973c05b0014340e8339cfada
sha256 34eab6017249c8cc2124ca0e72128ab8fd619d359d0c0211ef33d59173fd5fd3
sha512 e7034ab4765396d234449190490c1d9c76d1be3300bfe2eebad4bbb20e9e0e2b277d684f5fb47ac1a0babc453d8459954fb4d12b78e2049c0ab8a68048d704cd
ripemd-160 e7d5ca1bbd0b8a1ab5ffaddb560fb76840d479aa

393996830 as geometric shapes

Circle

Radius = n
Diameter 787993660
Circumference 2475555093.3313
Area 4.8768042963145E+17

Sphere

Radius = n
Volume 2.5619272443711E+26
Surface area 1.9507217185258E+18
Circumference 2475555093.3313

Square

Length = n
Perimeter 1575987320
Area 155233502050048900
Diagonal 557195660.51801

Cube

Length = n
Surface area 931401012300293400
Volume 6.1161507717518E+25
Space diagonal 682422527.58108

Equilateral Triangle

Length = n
Perimeter 1181990490
Area 6.7218078146883E+16
Altitude 341211263.79054

Triangular Pyramid

Length = n
Surface area 6.7218078146883E+16
Volume 7.2079528091084E+24
Height 185731886.83934