388664990, three hundred eighty-eight million six hundred sixty-four thousand nine hundred ninety: 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

388664990 has 32 divisors, whose sum is 616896000
The reverse of 388664990 is 099466883
Previous prime number is 67

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8

Name

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

Notation

Scientific notation	3.88664990 × 10^8
Engineering notation	3.88664990 × 10^6

Prime Factorization of 388664990

Prime Factorization 2 × 35 × 79 × 67 × 1049

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	388664990	Product of the distinct prime numbers

The prime factorization of 388664990 is 2 × 35 × 79 × 67 × 1049. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 4, 100, 10, 824, 679, 6116, 1507, 45144, 89746, 607800, 610022, 8082505, 9414863, 30785925, 821799, 750812174, 81514698, 8424348680, 4286485647

Basic calculations (n = 388664990)

Multiplication

n×y

n×2	777329980
n×3	1165994970
n×4	1554659960
n×5	1943324950

Division

n÷y

n÷2	194332495
n÷3	129554996.66667
n÷3	97166247.5
n÷5	77732998

Exponentiation

n^y

n²	151060474451700100
n³	5.8711917792165E+25
n⁴	2.2819266941573E+34
n⁵	8.8690501576537E+42

Nth Root

^y√n

²√n	19714.588253372
³√n	729.77974840314
⁴√n	140.40864735967
⁵√n	52.229405731095

Divisors of 388664990

1, 2, 35, 67, 70, 79, 134, 158, 1049, 2098, 2345, 2765, 4690, 5293, 5530, 10586, 36715, 70283, 73430, 82871, 140566, 165742, 185255, 370510, 2459905, 2900485, 4919810, 5552357, 5800970, 11104714, 194332495, 388664990

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	-388664989	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 388664990 can be divided by 32 positive divisors. The sum of these divisors (counting 388664990) is 1, the average is 0.03125.

Base conversion 388664990

Base	System	Value
2	Binary	10111001010101000111010011110
3	Ternary	1000002100020010122
4	Quaternary	113022220322132
5	Quinary	1243444234430
6	Senary	102322234542
8	Octal	2712507236
10	Decimal	388664990
12	Duodecimal	aa1b5a52
16	Hexadecimal	172a8e9e
20	Vigesimal	619329a
36	Base36	6feftq

Cryptographic Hash Functions

md5	c57588dcefd3bcc7c062ebbf493d9b02
sha1	3ec364ce32b897a151b5f2cd0a6f6a4e214ce8bb
sha256	ef48cb4b28d8f30c90e1d03e1b8c6da4934b85190847747c0386443ee1aee4e2
sha512	fc8d28a26d5ca33d6eab60f0fa26aa14bf605a4e0dff365201a77e4ceef58fe02c086e99668673dc8091808ab85ef768c9e6f75ec5f476c6e34548831d020435
ripemd-160	c013491cfaae0846be91e5582f5f2806c5fca338

388664990 as geometric shapes

Circle

Radius = n

Diameter	777329980
Circumference	2442054154.5831
Area	4.7457047678525E+17

Sphere

Radius = n

Volume	2.4593190615205E+26
Surface area	1.898281907141E+18
Circumference	2442054154.5831

Square

Length = n

Perimeter	1554659960
Area	151060474451700100
Diagonal	549655300.0776

Cube

Length = n

Surface area	906362846710200600
Volume	5.8711917792165E+25
Space diagonal	673187509.80325

Equilateral Triangle

Length = n

Perimeter	1165994970
Area	6.5411104191451E+16
Altitude	336593754.90162

Triangular Pyramid

Length = n

Surface area	6.5411104191451E+16
Volume	6.9192658678845E+24
Height	183218433.3592