388639421, three hundred eighty-eight million six hundred thirty-nine thousand four hundred twenty-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

388639421 has 8 divisors, whose sum is 392335104
The reverse of 388639421 is 124936883
Previous prime number is 7013

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8

Name

Name	three hundred eighty-eight million six hundred thirty-nine thousand four hundred twenty-one

Notation

Scientific notation	3.88639421 × 10^8
Engineering notation	3.88639421 × 10^6

Prime Factorization of 388639421

Prime Factorization 151 × 7013 × 367

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	388639421	Product of the distinct prime numbers

The prime factorization of 388639421 is 151 × 7013 × 367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 4, 71, 66, 441, 978, 8785, 4327, 79155, 87394, 150317, 147163, 6452447, 4360221, 78610771, 13769915, 589147005, 852122948, 6256200400, 6966388818

Basic calculations (n = 388639421)

Multiplication

n×y

n×2	777278842
n×3	1165918263
n×4	1554557684
n×5	1943197105

Division

n÷y

n÷2	194319710.5
n÷3	129546473.66667
n÷3	97159855.25
n÷5	77727884.2

Exponentiation

n^y

n²	151040599555215241
n³	5.8700331158632E+25
n⁴	2.2813262713999E+34
n⁵	8.8661332122894E+42

Nth Root

^y√n

²√n	19713.939763528
³√n	729.763744777
⁴√n	140.40633804614
⁵√n	52.228718512615

Divisors of 388639421

1, 151, 367, 7013, 55417, 1058963, 2573771, 388639421

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	-388639420	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 388639421 can be divided by 8 positive divisors. The sum of these divisors (counting 388639421) is 1, the average is 0.125.

Base conversion 388639421

Base	System	Value
2	Binary	10111001010100010101010111101
3	Ternary	1000002021221001122
4	Quaternary	113022202222331
5	Quinary	1243442430141
6	Senary	102321520325
8	Octal	2712425275
10	Decimal	388639421
12	Duodecimal	aa1a30a5
16	Hexadecimal	172a2abd
20	Vigesimal	618jib1
36	Base36	6fdw3h

Cryptographic Hash Functions

md5	18268c04b398bbb56caab3b4cd70ba61
sha1	7a68c62ea126edc2cb577181297cf33f84cf0360
sha256	8ff092037f274d59ac03b8460e51599d54ff2198dbb116fade5b22f0e163613e
sha512	587ea7570ea560d9febf2e6f846b7604799328e1b088465a1aa18ea21f81c1ae98f4264792e4b50db3e32f3cb3c2498563624b68bc57e4136160f59a17d6c193
ripemd-160	0c54b9d3e6d5e878f59cafb903c91dd49c18825e

388639421 as geometric shapes

Circle

Radius = n

Diameter	777278842
Circumference	2441893499.818
Area	4.7450803795646E+17

Sphere

Radius = n

Volume	2.4588337217499E+26
Surface area	1.8980321518258E+18
Circumference	2441893499.818

Square

Length = n

Perimeter	1554557684
Area	151040599555215241
Diagonal	549619140.05103

Cube

Length = n

Surface area	906243597331291446
Volume	5.8700331158632E+25
Space diagonal	673143222.99615

Equilateral Triangle

Length = n

Perimeter	1165918263
Area	6.5402498108824E+16
Altitude	336571611.49808

Triangular Pyramid

Length = n

Surface area	6.5402498108824E+16
Volume	6.9179003700274E+24
Height	183206380.01701