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

138664 (number)

138664 is an even 6-digits composite number following 138663 and preceding 138665. In scientific notation, it is written as 1.38664 × 10^5. The sum of its digits is 28. It has a total of 4 prime factors and 8 positive divisors. There are 69328 positive integers (up to 138664) that are relatively prime to 138664.

Interesting facts

138664 has 8 divisors, whose sum is 260010
The reverse of 138664 is 466831
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 28
Digital Root 1

Name

Name	one hundred thirty-eight thousand six hundred sixty-four

Notation

Scientific notation	1.38664 × 10^5
Engineering notation	1.38664 × 10^3

Prime Factorization of 138664

Prime Factorization 2 × 2 × 2 × 17333

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	34666	Product of the distinct prime numbers

The prime factorization of 138664 is 2 × 2 × 2 × 17333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 58, 28, 708, 392, 4068, 7687, 16133, 6702, 55804, 141099, 5078333, 2549291, 93107021, 13737001, 677160217, 927002043, 8404019915, 7153083465

Basic calculations (n = 138664)

Multiplication

n×y

n×2	277328
n×3	415992
n×4	554656
n×5	693320

Division

n÷y

n÷2	69332
n÷3	46221.333333333
n÷3	34666
n÷5	27732.8

Exponentiation

n^y

n²	19227704896
n³	2666190471698944
n⁴	3.6970463556766E+20
n⁵	5.1264723586354E+25

Nth Root

^y√n

²√n	372.37615390892
³√n	51.759242050108
⁴√n	19.297050394009
⁵√n	10.675611105833

Divisors of 138664

1, 2, 4, 8, 17333, 34666, 69332, 138664

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	-138663	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 138664 can be divided by 8 positive divisors. The sum of these divisors (counting 138664) is 1, the average is 0.125.

Base conversion 138664

Base	System	Value
2	Binary	100001110110101000
3	Ternary	21001012201
4	Quaternary	201312220
5	Quinary	13414124
6	Senary	2545544
8	Octal	416650
10	Decimal	138664
12	Duodecimal	682b4
16	Hexadecimal	21da8
20	Vigesimal	h6d4
36	Base36	2yzs

Cryptographic Hash Functions

md5	f95bf9be875f9aa43343bcbe9aef6608
sha1	b9db58b2b23c45242a697f93109899d2ba79491c
sha256	3302ea293227e0a2fd3df37cc10cf45574b868d47b12c4aa847f5c45ee54fe54
sha512	4f3c58e7e47dda3858036558cabdf962219f9f5652826677b6e0a04f0b8e9e387526de16005c23f20c7c11e8a291cf65653b8694eb1c350048d49857d29ae9df
ripemd-160	424c53b3ca270a0d31de7d9b7aabc91d01161656

138664 as geometric shapes

Circle

Radius = n

Diameter	277328
Circumference	871251.60743475
Area	60405616446.666

Sphere

Radius = n

Volume	1.1168112531947E+16
Surface area	241622465786.66
Circumference	871251.60743475

Square

Length = n

Perimeter	554656
Area	19227704896
Diagonal	196100.5094129

Cube

Length = n

Surface area	115366229376
Volume	2666190471698944
Space diagonal	240173.09318073

Equilateral Triangle

Length = n

Perimeter	415992
Area	8325840448.2032
Altitude	120086.54659037

Triangular Pyramid

Length = n

Surface area	8325840448.2032
Volume	3.1421356041221E+14
Height	65366.836470968