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

253891 (number)

253891 is an odd 6-digits composite number following 253890 and preceding 253892. In scientific notation, it is written as 2.53891 × 10^5. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 230800 positive integers (up to 253891) that are relatively prime to 253891.

Interesting facts

253891 has 4 divisors, whose sum is 276984
The reverse of 253891 is 198352
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 28
Digital Root 1

Name

Name	two hundred fifty-three thousand eight hundred ninety-one

Notation

Scientific notation	2.53891 × 10^5
Engineering notation	2.53891 × 10^3

Prime Factorization of 253891

Prime Factorization 11 × 23081

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	253891	Product of the distinct prime numbers

The prime factorization of 253891 is 11 × 23081. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 10, 87, 361, 985, 7578, 1619, 52478, 47163, 478903, 722038, 5078510, 2834465, 96377380, 16363380, 72525052, 949664209, 1448452179, 2093170948

Basic calculations (n = 253891)

Multiplication

n×y

n×2	507782
n×3	761673
n×4	1015564
n×5	1269455

Division

n÷y

n÷2	126945.5
n÷3	84630.333333333
n÷3	63472.75
n÷5	50778.2

Exponentiation

n^y

n²	64460639881
n³	16365976320026971
n⁴	4.155174093868E+21
n⁵	1.0549613058662E+27

Nth Root

^y√n

²√n	503.87597680382
³√n	63.321194965202
⁴√n	22.447181934573
⁵√n	12.04840232498

Divisors of 253891

1, 11, 23081, 253891

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-253890	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 253891 can be divided by 4 positive divisors. The sum of these divisors (counting 253891) is 1, the average is 0.25.

Base conversion 253891

Base	System	Value
2	Binary	111101111111000011
3	Ternary	110220021101
4	Quaternary	331333003
5	Quinary	31111031
6	Senary	5235231
8	Octal	757703
10	Decimal	253891
12	Duodecimal	102b17
16	Hexadecimal	3dfc3
20	Vigesimal	1beeb
36	Base36	5fwj

Cryptographic Hash Functions

md5	6978b1ba885a864c62e238fbfc12ab7b
sha1	17b57b25be060d00faff9c3134e2346526e50132
sha256	f699304be9b8f1cf62b04547343a2c8adac6f68b1fb21c891d3f0d994b4f6338
sha512	bbf72a0c2b2fa2129e08642f06adf74897cb4b6e1bd98ec3c0da426ba8c0799d320e7cc7329fda78f38694b067d494daf557332c58ef7a4eaa0978e87a88421f
ripemd-160	8b72d9eb0f912670b3e1356dcf15a5512384d070

253891 as geometric shapes

Circle

Radius = n

Diameter	507782
Circumference	1595244.2008251
Area	202509072695.85

Sphere

Radius = n

Volume	6.8553641301095E+16
Surface area	810036290783.39
Circumference	1595244.2008251

Square

Length = n

Perimeter	1015564
Area	64460639881
Diagonal	359056.09556447

Cube

Length = n

Surface area	386763839286
Volume	16365976320026971
Space diagonal	439752.11158447

Equilateral Triangle

Length = n

Perimeter	761673
Area	27912275840.573
Altitude	219876.05579223

Triangular Pyramid

Length = n

Surface area	27912275840.573
Volume	1.9287488061049E+15
Height	119685.36518816