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

139538 (number)

139538 is an even 6-digits composite number following 139537 and preceding 139539. In scientific notation, it is written as 1.39538 × 10^5. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 59796 positive integers (up to 139538) that are relatively prime to 139538.

Interesting facts

139538 has 8 divisors, whose sum is 239232
The reverse of 139538 is 835931
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 29
Digital Root 2

Name

Name	one hundred thirty-nine thousand five hundred thirty-eight

Notation

Scientific notation	1.39538 × 10^5
Engineering notation	1.39538 × 10^3

Prime Factorization of 139538

Prime Factorization 2 × 7 × 9967

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	139538	Product of the distinct prime numbers

The prime factorization of 139538 is 2 × 7 × 9967. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 1, 85, 743, 792, 350, 3769, 77281, 83729, 981834, 912001, 6092151, 2297857, 21905064, 2084932, 898635277, 402584045, 3711217940, 8719849503

Basic calculations (n = 139538)

Multiplication

n×y

n×2	279076
n×3	418614
n×4	558152
n×5	697690

Division

n÷y

n÷2	69769
n÷3	46512.666666667
n÷3	34884.5
n÷5	27907.6

Exponentiation

n^y

n²	19470853444
n³	2716923947868872
n⁴	3.7911413383773E+20
n⁵	5.2900828007449E+25

Nth Root

^y√n

²√n	373.54785503333
³√n	51.867760638771
⁴√n	19.327386140742
⁵√n	10.689034991832

Divisors of 139538

1, 2, 7, 14, 9967, 19934, 69769, 139538

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	-139537	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 139538 can be divided by 8 positive divisors. The sum of these divisors (counting 139538) is 1, the average is 0.125.

Base conversion 139538

Base	System	Value
2	Binary	100010000100010010
3	Ternary	21002102002
4	Quaternary	202010102
5	Quinary	13431123
6	Senary	2554002
8	Octal	420422
10	Decimal	139538
12	Duodecimal	68902
16	Hexadecimal	22112
20	Vigesimal	h8gi
36	Base36	2zo2

Cryptographic Hash Functions

md5	e55ceed3343095111951ed1ed7f012da
sha1	c7266547ef92db820c0f0caabd45b2b426e89081
sha256	aa9ba40268bab4fd861505900754de95072d67c9485b54a840e65c209e6c5762
sha512	2d97987dc78a89135902b32a2e674a1c7bcc69df788d6a182fab562970a65212dee06bc9619e6728f5207e8223404fb7c8ddf4469e277a249acc6d66c0f81e7f
ripemd-160	43755451ac1a09c31d1c257826b6e713ecd84e96

139538 as geometric shapes

Circle

Radius = n

Diameter	279076
Circumference	876743.11139323
Area	61169490138.794

Sphere

Radius = n

Volume	1.1380624419983E+16
Surface area	244677960555.18
Circumference	876743.11139323

Square

Length = n

Perimeter	558152
Area	19470853444
Diagonal	197336.53206642

Cube

Length = n

Surface area	116825120664
Volume	2716923947868872
Space diagonal	241686.90558655

Equilateral Triangle

Length = n

Perimeter	418614
Area	8431126857.9339
Altitude	120843.45279327

Triangular Pyramid

Length = n

Surface area	8431126857.9339
Volume	3.201925579177E+14
Height	65778.844022139