388639426, three hundred eighty-eight million six hundred thirty-nine thousand four hundred twenty-six: 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

388639426 has 8 divisors, whose sum is 666239040
The reverse of 388639426 is 624936883
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4

Name

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

Notation

Scientific notation	3.88639426 × 10^8
Engineering notation	3.88639426 × 10^6

Prime Factorization of 388639426

Prime Factorization 2 × 7 × 27759959

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	388639426	Product of the distinct prime numbers

The prime factorization of 388639426 is 2 × 7 × 27759959. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 87, 94, 927, 378, 3610, 2965, 71257, 57394, 612800, 12518, 8742029, 2971658, 75651918, 79050476, 969152976, 162770309, 6998536361, 1782062423

Basic calculations (n = 388639426)

Multiplication

n×y

n×2	777278852
n×3	1165918278
n×4	1554557704
n×5	1943197130

Division

n÷y

n÷2	194319713
n÷3	129546475.33333
n÷3	97159856.5
n÷5	77727885.2

Exponentiation

n^y

n²	151040603441609476
n³	5.8700333424241E+25
n⁴	2.2813263888006E+34
n⁵	8.866133782621E+42

Nth Root

^y√n

²√n	19713.939890342
³√n	729.76374790656
⁴√n	140.40633849774
⁵√n	52.228718647003

Divisors of 388639426

1, 2, 7, 14, 27759959, 55519918, 194319713, 388639426

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	-388639425	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 388639426 can be divided by 8 positive divisors. The sum of these divisors (counting 388639426) is 1, the average is 0.125.

Base conversion 388639426

Base	System	Value
2	Binary	10111001010100010101011000010
3	Ternary	1000002021221001211
4	Quaternary	113022202223002
5	Quinary	1243442430201
6	Senary	102321520334
8	Octal	2712425302
10	Decimal	388639426
12	Duodecimal	aa1a30aa
16	Hexadecimal	172a2ac2
20	Vigesimal	618jib6
36	Base36	6fdw3m

Cryptographic Hash Functions

md5	dea19024de0a5736e7cca6c5fc7b83e7
sha1	08ef69b13714151be95741d2cbb09899ab8bfc77
sha256	9be398454682aa4738290f29c47919d1357ab14a5da09dd1ba2ebb16938d58e5
sha512	4a8e816bfac18e0602e2df15734d29365144bb0865720d6a8332a5eaddcf8b51e9d1d9f4d03f67117b89b9b922fdf9437ade6d1a07f453e92321e3984b352136
ripemd-160	473c4cf611922067458ba8ab4a686ac235736e40

388639426 as geometric shapes

Circle

Radius = n

Diameter	777278852
Circumference	2441893531.2339
Area	4.7450805016593E+17

Sphere

Radius = n

Volume	2.4588338166515E+26
Surface area	1.8980322006637E+18
Circumference	2441893531.2339

Square

Length = n

Perimeter	1554557704
Area	151040603441609476
Diagonal	549619147.12209

Cube

Length = n

Surface area	906243620649656856
Volume	5.8700333424241E+25
Space diagonal	673143231.6564

Equilateral Triangle

Length = n

Perimeter	1165918278
Area	6.5402499791683E+16
Altitude	336571615.8282

Triangular Pyramid

Length = n

Surface area	6.5402499791683E+16
Volume	6.917900637032E+24
Height	183206382.37403