389939781, three hundred eighty-nine million nine hundred thirty-nine thousand seven hundred eighty-one: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

Interesting facts

389939781 has 32 divisors, whose sum is 585000576
The reverse of 389939781 is 187939983
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3

Name

Name	three hundred eighty-nine million nine hundred thirty-nine thousand seven hundred eighty-one

Notation

Scientific notation	3.89939781 × 10^8
Engineering notation	3.89939781 × 10^6

Prime Factorization of 389939781

Prime Factorization 3 × 11 × 301 × 37 × 1061

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	389939781	Product of the distinct prime numbers

The prime factorization of 389939781 is 3 × 11 × 301 × 37 × 1061. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 1, 70, 91, 341, 266, 5570, 4364, 29080, 98147, 765051, 375349, 8619243, 2013085, 69317256, 80790247, 557008028, 214605057, 1861717149, 4590464572

Basic calculations (n = 389939781)

Multiplication

n×y

n×2	779879562
n×3	1169819343
n×4	1559759124
n×5	1949698905

Division

n÷y

n÷2	194969890.5
n÷3	129979927
n÷3	97484945.25
n÷5	77987956.2

Exponentiation

n^y

n²	152053032806327961
n³	5.9291526312885E+25
n⁴	2.3120124785602E+34
n⁵	9.0154563955904E+42

Nth Root

^y√n

²√n	19746.892945474
³√n	730.57675131169
⁴√n	140.52363838683
⁵√n	52.263622548469

Divisors of 389939781

1, 3, 11, 33, 37, 111, 301, 407, 903, 1061, 1221, 3183, 3311, 9933, 11137, 11671, 33411, 35013, 39257, 117771, 122507, 319361, 367521, 431827, 958083, 1295481, 3512971, 10538913, 11816357, 35449071, 129979927, 389939781

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	-389939780	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 389939781 can be divided by 32 positive divisors. The sum of these divisors (counting 389939781) is 1, the average is 0.03125.

Base conversion 389939781

Base	System	Value
2	Binary	10111001111100000001001000101
3	Ternary	1000011201222211010
4	Quaternary	113033200021011
5	Quinary	1244311033111
6	Senary	102405432433
8	Octal	2717401105
10	Decimal	389939781
12	Duodecimal	aa70b719
16	Hexadecimal	173e0245
20	Vigesimal	61h2991
36	Base36	6g5rgl

Cryptographic Hash Functions

md5	4c0d23ef88502e2e3557885a507ce25c
sha1	7312cfa24cb585d7b22e838baf00733f49c61b0f
sha256	271c9423f00d332ef75332b7017487d330d32902110155b07d44954c195c5860
sha512	7d6a7da07f8fb79ccfaffcc3bf43bbc61ae00f971f00ff1e70fb870b9b2c203957c3b62ebfe8c26b6be6c480c5b2e979395b9c46642c9fe9dbde28f38bc6fcea
ripemd-160	cd015a1bd94f904ac879cc0d015de422bc5e74d4

389939781 as geometric shapes

Circle

Radius = n

Diameter	779879562
Circumference	2450063902.664
Area	4.7768869082041E+17

Sphere

Radius = n

Volume	2.4835976464625E+26
Surface area	1.9107547632816E+18
Circumference	2450063902.664

Square

Length = n

Perimeter	1559759124
Area	152053032806327961
Diagonal	551458126.79899

Cube

Length = n

Surface area	912318196837967766
Volume	5.9291526312885E+25
Space diagonal	675395512.58428

Equilateral Triangle

Length = n

Perimeter	1169819343
Area	6.5840894566374E+16
Altitude	337697756.29214

Triangular Pyramid

Length = n

Surface area	6.5840894566374E+16
Volume	6.9875733871236E+24
Height	183819375.59966