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

138743 (number)

138743 is an odd 6-digits composite number following 138742 and preceding 138744. In scientific notation, it is written as 1.38743 × 10^5. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 126120 positive integers (up to 138743) that are relatively prime to 138743.

Interesting facts

138743 has 4 divisors, whose sum is 151368
The reverse of 138743 is 347831
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 26
Digital Root 8

Name

Name	one hundred thirty-eight thousand seven hundred forty-three

Notation

Scientific notation	1.38743 × 10^5
Engineering notation	1.38743 × 10^3

Prime Factorization of 138743

Prime Factorization 11 × 12613

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	138743	Product of the distinct prime numbers

The prime factorization of 138743 is 11 × 12613. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 6, 91, 19, 23, 503, 693, 9735, 34950, 7796, 392513, 158553, 191912, 5324443, 93655439, 78736642, 790118685, 614577010, 6033833911, 844448234

Basic calculations (n = 138743)

Multiplication

n×y

n×2	277486
n×3	416229
n×4	554972
n×5	693715

Division

n÷y

n÷2	69371.5
n÷3	46247.666666667
n÷3	34685.75
n÷5	27748.6

Exponentiation

n^y

n²	19249620049
n³	2670750034458407
n⁴	3.7054787203086E+20
n⁵	5.1410923409178E+25

Nth Root

^y√n

²√n	372.4822143405
³√n	51.769069652177
⁴√n	19.299798297923
⁵√n	10.676827255876

Divisors of 138743

1, 11, 12613, 138743

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-138742	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138743 can be divided by 4 positive divisors. The sum of these divisors (counting 138743) is 1, the average is 0.25.

Base conversion 138743

Base	System	Value
2	Binary	100001110111110111
3	Ternary	21001022122
4	Quaternary	201313313
5	Quinary	13414433
6	Senary	2550155
8	Octal	416767
10	Decimal	138743
12	Duodecimal	6835b
16	Hexadecimal	21df7
20	Vigesimal	h6h3
36	Base36	2z1z

Cryptographic Hash Functions

md5	8ac898ad7c8213f44209d4438d902c3d
sha1	506251833fb1b55901bf8ee8e7fb5a1d225ee9e3
sha256	0754634b1077f6230a2009bfe6c49d2e873e1367a84e3e357fb1b9a2e2a3c195
sha512	2031de2d794711c3821a2bc0cc7e835c64aee46efdf8bdbb7a8dfc6082b0f1496843507d09712cef00a78bdd3d77a94ba8b381bd7e71d5834b090f7e06b33e05
ripemd-160	9ec4e44ddf00624738d230fbb3f703c85733d285

138743 as geometric shapes

Circle

Radius = n

Diameter	277486
Circumference	871747.97907402
Area	60474464930.333

Sphere

Radius = n

Volume	1.1187211583772E+16
Surface area	241897859721.33
Circumference	871747.97907402

Square

Length = n

Perimeter	554972
Area	19249620049
Diagonal	196212.23228433

Cube

Length = n

Surface area	115497720294
Volume	2670750034458407
Space diagonal	240309.92519453

Equilateral Triangle

Length = n

Perimeter	416229
Area	8335329987.8161
Altitude	120154.96259726

Triangular Pyramid

Length = n

Surface area	8335329987.8161
Volume	3.1475091003662E+14
Height	65404.07742811