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

127985 (number)

127985 is an odd 6-digits composite number following 127984 and preceding 127986. In scientific notation, it is written as 1.27985 × 10^5. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 85440 positive integers (up to 127985) that are relatively prime to 127985.

Interesting facts

127985 has 8 divisors, whose sum is 142560
The reverse of 127985 is 589721
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 32
Digital Root 5

Name

Name	one hundred twenty-seven thousand nine hundred eighty-five

Notation

Scientific notation	1.27985 × 10^5
Engineering notation	1.27985 × 10^3

Prime Factorization of 127985

Prime Factorization 65 × 11 × 179

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	127985	Product of the distinct prime numbers

The prime factorization of 127985 is 65 × 11 × 179. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 9, 30, 23, 824, 945, 1908, 2198, 63873, 67563, 484894, 911151, 9156715, 7175306, 13737474, 16842693, 324758995, 688503332, 6613567963, 1339108817

Basic calculations (n = 127985)

Multiplication

n×y

n×2	255970
n×3	383955
n×4	511940
n×5	639925

Division

n÷y

n÷2	63992.5
n÷3	42661.666666667
n÷3	31996.25
n÷5	25597

Exponentiation

n^y

n²	16380160225
n³	2096414806396625
n⁴	2.6830964899667E+20
n⁵	3.4339610426839E+25

Nth Root

^y√n

²√n	357.74991264849
³√n	50.39487329225
⁴√n	18.914278010236
⁵√n	10.50586496909

Divisors of 127985

1, 11, 65, 179, 715, 1969, 11635, 127985

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	-127984	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 127985 can be divided by 8 positive divisors. The sum of these divisors (counting 127985) is 1, the average is 0.125.

Base conversion 127985

Base	System	Value
2	Binary	11111001111110001
3	Ternary	20111120012
4	Quaternary	133033301
5	Quinary	13043420
6	Senary	2424305
8	Octal	371761
10	Decimal	127985
12	Duodecimal	62095
16	Hexadecimal	1f3f1
20	Vigesimal	fjj5
36	Base36	2qr5

Cryptographic Hash Functions

md5	6f804134f6296cb86cf97cff68a1f6f1
sha1	89534afdeae0e1590ef6185820d41f607bd5c66d
sha256	1b7d751bffcbf3d124a5a2e203f931ee30e32b388a495234f68f4048dd4afdad
sha512	df42195941a414c36b4c70097c127dcf426f9301493c80add1d69880a8f35ab9ded3f98513985cf3ba7ac0dc2af699efab8d8f2f2658d23d99ee7fc917e12ac4
ripemd-160	0bbb15a56e198195a7efe086cc6430510b069bf9

127985 as geometric shapes

Circle

Radius = n

Diameter	255970
Circumference	804153.47153938
Area	51459791027.484

Sphere

Radius = n

Volume	8.7814418062033E+15
Surface area	205839164109.93
Circumference	804153.47153938

Square

Length = n

Perimeter	511940
Area	16380160225
Diagonal	180998.12278032

Cube

Length = n

Surface area	98280961350
Volume	2096414806396625
Space diagonal	221676.5226067

Equilateral Triangle

Length = n

Perimeter	383955
Area	7092817436.4547
Altitude	110838.26130335

Triangular Pyramid

Length = n

Surface area	7092817436.4547
Volume	2.4706485429716E+14
Height	60332.70759344