138840561, one hundred thirty-eight million eight hundred forty thousand five hundred sixty-one: 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

138840561 has 20 divisors, whose sum is 207885744
The reverse of 138840561 is 165048831
Previous prime number is 491

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9

Name

Name	one hundred thirty-eight million eight hundred forty thousand five hundred sixty-one

Notation

Scientific notation	1.38840561 × 10^8
Engineering notation	1.38840561 × 10^6

Prime Factorization of 138840561

Prime Factorization 3 × 9 × 3 × 491 × 3491

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	46280187	Product of the distinct prime numbers

The prime factorization of 138840561 is 3 × 9 × 3 × 491 × 3491. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 3, 63, 66, 269, 340, 4917, 8384, 26472, 64481, 5233, 467110, 4399896, 2418832, 29549668, 11292051, 32395518, 356259859, 314789626, 9478785891

Basic calculations (n = 138840561)

Multiplication

n×y

n×2	277681122
n×3	416521683
n×4	555362244
n×5	694202805

Division

n÷y

n÷2	69420280.5
n÷3	46280187
n÷3	34710140.25
n÷5	27768112.2

Exponentiation

n^y

n²	19276701378794721
n³	2.6763880336613E+24
n⁴	3.7159121604723E+32
n⁵	5.1591932898669E+40

Nth Root

^y√n

²√n	11783.062462705
³√n	517.81201096246
⁴√n	108.54981558116
⁵√n	42.511190957445

Divisors of 138840561

1, 3, 9, 27, 81, 491, 1473, 3491, 4419, 10473, 13257, 31419, 39771, 94257, 282771, 1714081, 5142243, 15426729, 46280187, 138840561

20 divisors

τ	Total Divisors	20	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-138840560	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.05	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	20	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138840561 can be divided by 20 positive divisors. The sum of these divisors (counting 138840561) is 1, the average is 0.05.

Base conversion 138840561

Base	System	Value
2	Binary	1000010001101000100111110001
3	Ternary	100200020211110000
4	Quaternary	20101220213301
5	Quinary	241020344221
6	Senary	21435500213
8	Octal	1021504761
10	Decimal	138840561
12	Duodecimal	3a5b7669
16	Hexadecimal	84689f1
20	Vigesimal	237f181
36	Base36	2anu29

Cryptographic Hash Functions

md5	bef78f6d90e3c75affed912678d85bb7
sha1	2481830e69308b407945395ccba2f7906d2ca96d
sha256	df4f36ccccc543455d1952791c7c01718928c869a8eb6fe033719e53e1af37c8
sha512	39d37b0f0f2f87f3e5a3c721dd81a923613d192547d40dbe9cdf7b1e4e4ca8ef05a695c64bdff52bab089cc2d68fdc3effc37463540737faae4768d7926cba9a
ripemd-160	c2546631502d0156d1d374b3ff53025e8cb738fe

138840561 as geometric shapes

Circle

Radius = n

Diameter	277681122
Circumference	872360972.91577
Area	6.0559543437066E+16

Sphere

Radius = n

Volume	1.1210827979608E+25
Surface area	2.4223817374826E+17
Circumference	872360972.91577

Square

Length = n

Perimeter	555362244
Area	19276701378794721
Diagonal	196350204.37369

Cube

Length = n

Surface area	115660208272768326
Volume	2.6763880336613E+24
Space diagonal	240478905.80337

Equilateral Triangle

Length = n

Perimeter	416521683
Area	8.3470565476014E+15
Altitude	120239452.90168

Triangular Pyramid

Length = n

Surface area	8.3470565476014E+15
Volume	3.1541535461474E+23
Height	65450068.124563