390384447 (number)

390384447 is an odd 9-digits composite number following 390384446 and preceding 390384448. In scientific notation, it is written as 3.90384447 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 237279744 positive integers (up to 390384447) that are relatively prime to 390384447.

Interesting facts

Basic properties

Name

Name three hundred ninety million three hundred eighty-four thousand four hundred forty-seven

Notation

Scientific notation 3.90384447 × 10^8
Engineering notation 3.90384447 × 10^6

Prime Factorization of 390384447

Prime Factorization 3 × 17 × 37 × 443 × 467

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 390384447
Product of the distinct prime numbers

The prime factorization of 390384447 is 3 × 17 × 37 × 443 × 467. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 390384447)

Multiplication

n×y
n×2 780768894
n×3 1171153341
n×4 1561537788
n×5 1951922235

Division

n÷y
n÷2 195192223.5
n÷3 130128149
n÷3 97596111.75
n÷5 78076889.4

Exponentiation

ny
n2 152400016459495809
n3 5.9494596148331E+25
n4 2.3225765016855E+34
n5 9.0669774322567E+42

Nth Root

y√n
2√n 19758.148875844
3√n 730.85434907635
4√n 140.56368263475
5√n 52.275536830509

Divisors of 390384447

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 -390384446
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 390384447 can be divided by 32 positive divisors. The sum of these divisors (counting 390384447) is 1, the average is 0.03125.

Base conversion 390384447

Base System Value
2 Binary 10111010001001100101100111111
3 Ternary 1000012120120210020
4 Quaternary 113101030230333
5 Quinary 1244414300242
6 Senary 102423143223
8 Octal 2721145477
10 Decimal 390384447
12 Duodecimal aa8a4b13
16 Hexadecimal 1744cb3f
20 Vigesimal 61ji127
36 Base36 6gfakf

Cryptographic Hash Functions

md5 65189a9a16a00a211f51a037baea0ba1
sha1 56fe3ab0f0f9cf2d141508f31e44bab1603625e3
sha256 1b7302d7d8d1fe536d88946ac27ae3d750c3cf4103ec66fd816c8405ad18ae84
sha512 c14ebb8f2f5f61e8e467311a266529509b561945e784f5b28621c5c347f47528248fa58b2b813e4c230aee73eadff6f41004af4e57cdb04e623137c81238b82e
ripemd-160 a86a4e0c2ed8fde3c0cfd0ab682a3d2f81454b6e

390384447 as geometric shapes

Circle

Radius = n
Diameter 780768894
Circumference 2452857821.5418
Area 4.7877877211612E+17

Sphere

Radius = n
Volume 2.4921038158385E+26
Surface area 1.9151150884645E+18
Circumference 2452857821.5418

Square

Length = n
Perimeter 1561537788
Area 152400016459495809
Diagonal 552086979.48692

Cube

Length = n
Surface area 914400098756974854
Volume 5.9494596148331E+25
Space diagonal 676165696.68868

Equilateral Triangle

Length = n
Perimeter 1171153341
Area 6.5991142895545E+16
Altitude 338082848.34434

Triangular Pyramid

Length = n
Surface area 6.5991142895545E+16
Volume 7.01150539674E+24
Height 184028993.16231