388304890 (number)

388304890 is an even 9-digits composite number following 388304889 and preceding 388304891. In scientific notation, it is written as 3.88304890 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 155068560 positive integers (up to 388304890) that are relatively prime to 388304890.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million three hundred four thousand eight hundred ninety

Notation

Scientific notation 3.88304890 × 10^8
Engineering notation 3.88304890 × 10^6

Prime Factorization of 388304890

Prime Factorization 2 × 5 × 619 × 62731

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388304890
Product of the distinct prime numbers

The prime factorization of 388304890 is 2 × 5 × 619 × 62731. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388304890)

Multiplication

n×y
n×2 776609780
n×3 1164914670
n×4 1553219560
n×5 1941524450

Division

n÷y
n÷2 194152445
n÷3 129434963.33333
n÷3 97076222.5
n÷5 77660978

Exponentiation

ny
n2 150780687597912100
n3 5.8548878311832E+25
n4 2.2734815752499E+34
n5 8.8280401299445E+42

Nth Root

y√n
2√n 19705.453306128
3√n 729.55429726841
4√n 140.37611373068
5√n 52.219723982764

Divisors of 388304890

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 -388304889
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 388304890 can be divided by 16 positive divisors. The sum of these divisors (counting 388304890) is 1, the average is 0.0625.

Base conversion 388304890

Base System Value
2 Binary 10111001001010000111111111010
3 Ternary 1000001122221011121
4 Quaternary 113021100333322
5 Quinary 1243401224030
6 Senary 102310415454
8 Octal 2711207772
10 Decimal 388304890
12 Duodecimal aa06158a
16 Hexadecimal 17250ffa
20 Vigesimal 616i24a
36 Base36 6f6pyy

Cryptographic Hash Functions

md5 0feb0b6ec850e9b88f34484d588ac1ed
sha1 6ea22cdde3debdb6ff5b3d03f07d74f01209d501
sha256 9ee3b45eb099b9c3b256788d39cd4bdbef91cd53b948402b1b5a26ece6f6c93d
sha512 f699f4798391399091e8f303d6af725d6db35757fd13de017d40be825c3b173e021eab4c6b6d61e78644fbbaa7d7b70eb907b7684ad49c2eca76ad44c5602ed0
ripemd-160 aa88a975537377a404a7a94c183f68a35d8d8346

388304890 as geometric shapes

Circle

Radius = n
Diameter 776609780
Circumference 2439791579.554
Area 4.7369150046082E+17

Sphere

Radius = n
Volume 2.4524896797383E+26
Surface area 1.8947660018433E+18
Circumference 2439791579.554

Square

Length = n
Perimeter 1553219560
Area 150780687597912100
Diagonal 549146041.77379

Cube

Length = n
Surface area 904684125587472600
Volume 5.8548878311832E+25
Space diagonal 672563798.30744

Equilateral Triangle

Length = n
Perimeter 1164914670
Area 6.5289952929939E+16
Altitude 336281899.15372

Triangular Pyramid

Length = n
Surface area 6.5289952929939E+16
Volume 6.9000514808604E+24
Height 183048680.59126