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

138723 (number)

138723 is an odd 6-digits composite number following 138722 and preceding 138724. In scientific notation, it is written as 1.38723 × 10^5. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 85344 positive integers (up to 138723) that are relatively prime to 138723.

Interesting facts

138723 has 8 divisors, whose sum is 199248
The reverse of 138723 is 327831
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 24
Digital Root 6

Name

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

Notation

Scientific notation	1.38723 × 10^5
Engineering notation	1.38723 × 10^3

Prime Factorization of 138723

Prime Factorization 3 × 13 × 3557

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	138723	Product of the distinct prime numbers

The prime factorization of 138723 is 3 × 13 × 3557. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 10, 89, 910, 432, 8243, 554, 1640, 61624, 11221, 397934, 4636205, 5740135, 89103338, 838222, 727379822, 132905654, 7515175356, 4672042737

Basic calculations (n = 138723)

Multiplication

n×y

n×2	277446
n×3	416169
n×4	554892
n×5	693615

Division

n÷y

n÷2	69361.5
n÷3	46241
n÷3	34680.75
n÷5	27744.6

Exponentiation

n^y

n²	19244070729
n³	2669595223739067
n⁴	3.7033425822275E+20
n⁵	5.1373879303435E+25

Nth Root

^y√n

²√n	372.45536645349
³√n	51.766582004397
⁴√n	19.299102737005
⁵√n	10.67651942217

Divisors of 138723

1, 3, 13, 39, 3557, 10671, 46241, 138723

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	-138722	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 138723 can be divided by 8 positive divisors. The sum of these divisors (counting 138723) is 1, the average is 0.125.

Base conversion 138723

Base	System	Value
2	Binary	100001110111100011
3	Ternary	21001021220
4	Quaternary	201313203
5	Quinary	13414343
6	Senary	2550123
8	Octal	416743
10	Decimal	138723
12	Duodecimal	68343
16	Hexadecimal	21de3
20	Vigesimal	h6g3
36	Base36	2z1f

Cryptographic Hash Functions

md5	ca75cfd1b6c503a8c1bcfcf06dde7c54
sha1	19f68a3288223586fba34e2de681280fa3d457ba
sha256	92a5437d4881ce3c86aaae4dad9739102a4ba66c7874ae87872d95a43220e192
sha512	e8a21729175352410a4ea97d6389597af0ad75f86faee42cc7f90cc662eb1bd051b416e889c2309a80856df3e3430a6dd53d49907c4cd5167d440af4cfc0bcef
ripemd-160	a591ee771ef51858794fb948b4603b20b1c26f32

138723 as geometric shapes

Circle

Radius = n

Diameter	277446
Circumference	871622.31536787
Area	60457031227.389

Sphere

Radius = n

Volume	1.1182374323943E+16
Surface area	241828124909.56
Circumference	871622.31536787

Square

Length = n

Perimeter	554892
Area	19244070729
Diagonal	196183.94801308

Cube

Length = n

Surface area	115464424374
Volume	2669595223739067
Space diagonal	240275.28417838

Equilateral Triangle

Length = n

Perimeter	416169
Area	8332927061.7693
Altitude	120137.64208919

Triangular Pyramid

Length = n

Surface area	8332927061.7693
Volume	3.1461481428819E+14
Height	65394.649337694