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

268981 (number)

268981 is an odd 6-digits composite number following 268980 and preceding 268982. In scientific notation, it is written as 2.68981 × 10^5. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 256128 positive integers (up to 268981) that are relatively prime to 268981.

Interesting facts

268981 has 8 divisors, whose sum is 282240
The reverse of 268981 is 189862
Previous prime number is 47

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 34
Digital Root 7

Name

Name	two hundred sixty-eight thousand nine hundred eighty-one

Notation

Scientific notation	2.68981 × 10^5
Engineering notation	2.68981 × 10^3

Prime Factorization of 268981

Prime Factorization 59 × 47 × 97

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	268981	Product of the distinct prime numbers

The prime factorization of 268981 is 59 × 47 × 97. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 61, 17, 61, 850, 6827, 8116, 96868, 88698, 95006, 385237, 1238204, 9347864, 85635978, 71301236, 259226247, 942522379, 3694708254, 6239267469

Basic calculations (n = 268981)

Multiplication

n×y

n×2	537962
n×3	806943
n×4	1075924
n×5	1344905

Division

n÷y

n÷2	134490.5
n÷3	89660.333333333
n÷3	67245.25
n÷5	53796.2

Exponentiation

n^y

n²	72350778361
n³	19460984714320141
n⁴	5.2346351294425E+21
n⁵	1.4080173917526E+27

Nth Root

^y√n

²√n	518.63378216233
³√n	64.551628234925
⁴√n	22.773532491959
⁵√n	12.188333269576

Divisors of 268981

1, 47, 59, 97, 2773, 4559, 5723, 268981

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	-268980	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 268981 can be divided by 8 positive divisors. The sum of these divisors (counting 268981) is 1, the average is 0.125.

Base conversion 268981

Base	System	Value
2	Binary	1000001101010110101
3	Ternary	111122222021
4	Quaternary	1001222311
5	Quinary	32101411
6	Senary	5433141
8	Octal	1015265
10	Decimal	268981
12	Duodecimal	10b7b1
16	Hexadecimal	41ab5
20	Vigesimal	1dc91
36	Base36	5rjp

Cryptographic Hash Functions

md5	43b65fba0c82c7176bbe1c6bfe9d7c32
sha1	df9f86a0d72910df746cecb34c2fac6b8c3f1baf
sha256	d54f0d4a9e5d95e20bf7c8a4e58a5c6125f4b30c4e58f75a75f004f46858c153
sha512	ef290d21d52bfdc84e2f47deaacbc322b2175037ff47313b5f3fec8d854334a6b7c4c6d97f378dbeb773edf640753e5a6d7dc4a1bfeaa33f4a89d4725d29eec5
ripemd-160	a24776f71bd2c1657193f3c089d748e29bec4573

268981 as geometric shapes

Circle

Radius = n

Diameter	537962
Circumference	1690057.4671105
Area	227296673780.42

Sphere

Radius = n

Volume	8.1517982146842E+16
Surface area	909186695121.68
Circumference	1690057.4671105

Square

Length = n

Perimeter	1075924
Area	72350778361
Diagonal	380396.57822068

Cube

Length = n

Surface area	434104670166
Volume	19460984714320141
Space diagonal	465888.75827068

Equilateral Triangle

Length = n

Perimeter	806943
Area	31328806022.102
Altitude	232944.37913534

Triangular Pyramid

Length = n

Surface area	31328806022.102
Volume	2.2934990433439E+15
Height	126798.85940689