390486568 (number)

390486568 is an even 9-digits composite number following 390486567 and preceding 390486569. In scientific notation, it is written as 3.90486568 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 8 positive divisors. There are 195243280 positive integers (up to 390486568) that are relatively prime to 390486568.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.90486568 × 10^8
Engineering notation 3.90486568 × 10^6

Prime Factorization of 390486568

Prime Factorization 2 × 2 × 2 × 48810821

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 97621642
Product of the distinct prime numbers

The prime factorization of 390486568 is 2 × 2 × 2 × 48810821. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 55, 32, 815, 785, 2501, 2096, 98962, 16269, 664854, 247560, 6232925, 7360975, 82529331, 31460466, 953960421, 42494613, 6960118598, 866722430

Basic calculations (n = 390486568)

Multiplication

n×y
n×2 780973136
n×3 1171459704
n×4 1561946272
n×5 1952432840

Division

n÷y
n÷2 195243284
n÷3 130162189.33333
n÷3 97621642
n÷5 78097313.6

Exponentiation

ny
n2 152479759788418624
n3 5.9541298089244E+25
n4 2.3250077145134E+34
n5 9.0788428301386E+42

Nth Root

y√n
2√n 19760.732982357
3√n 730.91807179081
4√n 140.5728742765
5√n 52.278271504819

Divisors of 390486568

1, 2, 4, 8, 48810821, 97621642, 195243284, 390486568

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -390486567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 390486568 can be divided by 8 positive divisors. The sum of these divisors (counting 390486568) is 1, the average is 0.125.

Base conversion 390486568

Base System Value
2 Binary 10111010001100101101000101000
3 Ternary 1000012202202212111
4 Quaternary 113101211220220
5 Quinary 1244431032233
6 Senary 102425252104
8 Octal 2721455050
10 Decimal 390486568
12 Duodecimal aa934034
16 Hexadecimal 17465a28
20 Vigesimal 620ag88
36 Base36 6ghhd4

Cryptographic Hash Functions

md5 de1034a1472557a257ff4c282e697496
sha1 ac72dbad57cfafe5c38045862c9efda197de20bb
sha256 b5441af66d0513cc6df0716b31d94b9e47d75763666bd8e5f2dd8130180f922f
sha512 5b40f936b432129bb9be47fd786eb259d3b2affbe2d8d6b3059668dd748b99ee3811e46c675e56fa988e13f39a7a677eb6ead593045538f5cbaae7093cb5a4be
ripemd-160 311e7d2a1983db53e9f6eccb81f6bc0e08fa9b8e

390486568 as geometric shapes

Circle

Radius = n
Diameter 780973136
Circumference 2453499466.7086
Area 4.7902929317243E+17

Sphere

Radius = n
Volume 2.4940600621649E+26
Surface area 1.9161171726897E+18
Circumference 2453499466.7086

Square

Length = n
Perimeter 1561946272
Area 152479759788418624
Diagonal 552231400.39012

Cube

Length = n
Surface area 914878558730511744
Volume 5.9541298089244E+25
Space diagonal 676342575.4492

Equilateral Triangle

Length = n
Perimeter 1171459704
Area 6.602567276986E+16
Altitude 338171287.7246

Triangular Pyramid

Length = n
Surface area 6.602567276986E+16
Volume 7.017009273259E+24
Height 184077133.46337