394366988 (number)

394366988 is an even 9-digits composite number following 394366987 and preceding 394366989. In scientific notation, it is written as 3.94366988 × 10^8. The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors. There are 197139600 positive integers (up to 394366988) that are relatively prime to 394366988.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million three hundred sixty-six thousand nine hundred eighty-eight

Notation

Scientific notation 3.94366988 × 10^8
Engineering notation 3.94366988 × 10^6

Prime Factorization of 394366988

Prime Factorization 2 × 2 × 6301 × 15647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 197183494
Product of the distinct prime numbers

The prime factorization of 394366988 is 2 × 2 × 6301 × 15647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 69, 49, 743, 886, 6883, 9217, 71753, 95444, 725234, 316277, 4437709, 6299612, 55042197, 30931636, 351345338, 608120253, 2584964495, 3859694667

Basic calculations (n = 394366988)

Multiplication

n×y
n×2 788733976
n×3 1183100964
n×4 1577467952
n×5 1971834940

Division

n÷y
n÷2 197183494
n÷3 131455662.66667
n÷3 98591747
n÷5 78873397.6

Exponentiation

ny
n2 155525321224192144
n3 6.1334052488917E+25
n4 2.4188125541888E+34
n5 9.5389982153203E+42

Nth Root

y√n
2√n 19858.675383822
3√n 733.33123681678
4√n 140.920812458
5√n 52.381762930592

Divisors of 394366988

1, 2, 4, 6301, 12602, 15647, 25204, 31294, 62588, 98591747, 197183494, 394366988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -394366987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 394366988 can be divided by 12 positive divisors. The sum of these divisors (counting 394366988) is 1, the average is 0.083333333333333.

Base conversion 394366988

Base System Value
2 Binary 10111100000011001000000001100
3 Ternary 1000111001220210202
4 Quaternary 113200121000030
5 Quinary 1301424220423
6 Senary 103044353032
8 Octal 2740310014
10 Decimal 394366988
12 Duodecimal b00a5778
16 Hexadecimal 1781900c
20 Vigesimal 634fh98
36 Base36 6isnik

Cryptographic Hash Functions

md5 826dcb1b60753e506c75554ae6048405
sha1 eea5f065073b5a3afb33e5a86016c01cacd7bcc4
sha256 2b232ab856890f9eed9839f137f18072a44cdd78a8e2240fabe118d6b4879302
sha512 d77e65542d48bdac2a1aaa96c19ce40f79c00856bb081f7feff2d78240fbb1dd4c07377b68f83423da63f337e60c6dbf0e1898623d40dc270a500709a15178f8
ripemd-160 f793b2690c048afcf958a686bbe9e9219f4b69e9

394366988 as geometric shapes

Circle

Radius = n
Diameter 788733976
Circumference 2477880864.6383
Area 4.8859720660511E+17

Sphere

Radius = n
Volume 2.5691547828543E+26
Surface area 1.9543888264205E+18
Circumference 2477880864.6383

Square

Length = n
Perimeter 1577467952
Area 155525321224192144
Diagonal 557719142.98183

Cube

Length = n
Surface area 933151927345152864
Volume 6.1334052488917E+25
Space diagonal 683063660.04391

Equilateral Triangle

Length = n
Perimeter 1183100964
Area 6.7344439555943E+16
Altitude 341531830.02195

Triangular Pyramid

Length = n
Surface area 6.7344439555943E+16
Volume 7.2282874054275E+24
Height 185906380.99394