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

128047 (number)

128047 is an odd 6-digits prime number following 128046 and preceding 128048. In scientific notation, it is written as 1.28047 × 10^5. The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors. There are 128046 positive integers (up to 128047) that are relatively prime to 128047.

Interesting facts

128047 has 2 divisors, whose sum is 128048
The reverse of 128047 is 740821
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 6
Sum of Digits 22
Digital Root 4

Name

Name	one hundred twenty-eight thousand forty-seven

Notation

Scientific notation	1.28047 × 10^5
Engineering notation	1.28047 × 10^3

Prime Factorization of 128047

Prime Factorization 128047

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	128047	Product of the distinct prime numbers

The prime factorization of 128047 is 128047. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 10, 60, 18, 112, 468, 8066, 9029, 17264, 66493, 887208, 881797, 737073, 9514819, 81635543, 77977129, 149783961, 371160825, 960656584, 7475743290

Basic calculations (n = 128047)

Multiplication

n×y

n×2	256094
n×3	384141
n×4	512188
n×5	640235

Division

n÷y

n÷2	64023.5
n÷3	42682.333333333
n÷3	32011.75
n÷5	25609.4

Exponentiation

n^y

n²	16396034209
n³	2099462992359823
n⁴	2.688299377827E+20
n⁵	3.4422867043261E+25

Nth Root

^y√n

²√n	357.83655486828
³√n	50.40300960444
⁴√n	18.916568263517
⁵√n	10.506882646862

Divisors of 128047

1, 128047

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	128048	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	64024	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	357.83795215153	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999843808572	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128047 can be divided by 2 positive divisors. The sum of these divisors (counting 128047) is 128048, the average is 64024.

Base conversion 128047

Base	System	Value
2	Binary	11111010000101111
3	Ternary	20111122111
4	Quaternary	133100233
5	Quinary	13044142
6	Senary	2424451
8	Octal	372057
10	Decimal	128047
12	Duodecimal	62127
16	Hexadecimal	1f42f
20	Vigesimal	g027
36	Base36	2qsv

Cryptographic Hash Functions

md5	f86d43d276bae59aefc1159e5da15141
sha1	02330f00f4cffb9853f0a2bfbeeee6e1cfb09ad6
sha256	27331754c6c1cf07c04ef36624e712231699a1b8c8be46d10dbb955c627533a5
sha512	42d1d4d5429269fe3bf93b8000b3fa144feacb1a2d2df3223e3800017f458395815e4a80b9e6f630a2c51b0ae3492fd828e7f646600e70854ef1e7dc61fe2ce0
ripemd-160	f15e57f8e1b6693e2fa3e78c5e287077e38972ce

128047 as geometric shapes

Circle

Radius = n

Diameter	256094
Circumference	804543.02902842
Area	51509660619.001

Sphere

Radius = n

Volume	8.7942100177084E+15
Surface area	206038642476.01
Circumference	804543.02902842

Square

Length = n

Perimeter	512188
Area	16396034209
Diagonal	181085.80402119

Cube

Length = n

Surface area	98376205254
Volume	2099462992359823
Space diagonal	221783.90975677

Equilateral Triangle

Length = n

Perimeter	384141
Area	7099691073.1563
Altitude	110891.95487839

Triangular Pyramid

Length = n

Surface area	7099691073.1563
Volume	2.4742408645797E+14
Height	60361.934673729