253485 (number)

253485 is an odd 6-digits composite number following 253484 and preceding 253486. In scientific notation, it is written as 2.53485 × 10^5. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 131040 positive integers (up to 253485) that are relatively prime to 253485.

Interesting facts

Basic properties

Name

Name two hundred fifty-three thousand four hundred eighty-five

Notation

Scientific notation 2.53485 × 10^5
Engineering notation 2.53485 × 10^3

Prime Factorization of 253485

Prime Factorization 3 × 15 × 43 × 131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 253485
Product of the distinct prime numbers

The prime factorization of 253485 is 3 × 15 × 43 × 131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 28, 73, 43, 391, 2519, 6292, 64926, 54690, 203684, 384886, 5563961, 2024824, 16559474, 33255360, 864672143, 418498842, 2692518073, 1518013647

Basic calculations (n = 253485)

Multiplication

n×y
n×2 506970
n×3 760455
n×4 1013940
n×5 1267425

Division

n÷y
n÷2 126742.5
n÷3 84495
n÷3 63371.25
n÷5 50697

Exponentiation

ny
n2 64254645225
n3 16287588744859125
n4 4.1286594329906E+21
n5 1.0465532363716E+27

Nth Root

y√n
2√n 503.47293869681
3√n 63.287424408969
4√n 22.438202661907
5√n 12.044546510266

Divisors of 253485

1, 3, 15, 43, 45, 129, 131, 393, 645, 1935, 1965, 5633, 5895, 16899, 84495, 253485

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -253484
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 253485 can be divided by 16 positive divisors. The sum of these divisors (counting 253485) is 1, the average is 0.0625.

Base conversion 253485

Base System Value
2 Binary 111101111000101101
3 Ternary 110212201100
4 Quaternary 331320231
5 Quinary 31102420
6 Senary 5233313
8 Octal 757055
10 Decimal 253485
12 Duodecimal 102839
16 Hexadecimal 3de2d
20 Vigesimal 1bde5
36 Base36 5fl9

Cryptographic Hash Functions

md5 2d3bdedc8b3aa871df2790354cc207ff
sha1 b08cd1dc2f35bfae5106d7d0d6b1ba88b06a8e61
sha256 dfb763d3e7a15a22184e8bf98a917a383504c5460adb2473ced68733d0f55328
sha512 f04e3ff24669a6a8bde3075000e0f541a1af0a1b4f82145f179a42b0fb0d1cde10cedea2347a7308c537495af6e5134fa7f1078e4f72a6a0a9906077a0e52577
ripemd-160 21a1e30c85b2ccca3c98ea8b12fce8141725b45a

253485 as geometric shapes

Circle

Radius = n
Diameter 506970
Circumference 1592693.2275904
Area 201861921397.88

Sphere

Radius = n
Volume 6.8225292194055E+16
Surface area 807447685591.51
Circumference 1592693.2275904

Square

Length = n
Perimeter 1013940
Area 64254645225
Diagonal 358481.92485814

Cube

Length = n
Surface area 385527871350
Volume 16287588744859125
Space diagonal 439048.8989566

Equilateral Triangle

Length = n
Perimeter 760455
Area 27823077538.003
Altitude 219524.4494783

Triangular Pyramid

Length = n
Surface area 27823077538.003
Volume 1.9195107417779E+15
Height 119493.97495271