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

72457 (number)

72457 is an odd 5-digits composite number following 72456 and preceding 72458. In scientific notation, it is written as 7.2457 × 10^4. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 56400 positive integers (up to 72457) that are relatively prime to 72457.

Interesting facts

72457 has 8 divisors, whose sum is 90432
The reverse of 72457 is 75427
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 5
Sum of Digits 25
Digital Root 7

Name

Name	seventy-two thousand four hundred fifty-seven

Notation

Scientific notation	7.2457 × 10^4
Engineering notation	7.2457 × 10^3

Prime Factorization of 72457

Prime Factorization 11 × 7 × 941

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72457	Product of the distinct prime numbers

The prime factorization of 72457 is 11 × 7 × 941. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 5, 34, 91, 325, 583, 9445, 9341, 81485, 18831, 713879, 984826, 7660871, 2895684, 52580426, 88929643, 599783129, 827905848, 2076056152, 4873078162

Basic calculations (n = 72457)

Multiplication

n×y

n×2	144914
n×3	217371
n×4	289828
n×5	362285

Division

n÷y

n÷2	36228.5
n÷3	24152.333333333
n÷3	18114.25
n÷5	14491.4

Exponentiation

n^y

n²	5250016849
n³	380400470827993
n⁴	2.7562676914784E+19
n⁵	1.9971088812145E+24

Nth Root

^y√n

²√n	269.17837951812
³√n	41.68950925268
⁴√n	16.406656561229
⁵√n	9.3759669914109

Divisors of 72457

1, 7, 11, 77, 941, 6587, 10351, 72457

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	-72456	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 72457 can be divided by 8 positive divisors. The sum of these divisors (counting 72457) is 1, the average is 0.125.

Base conversion 72457

Base	System	Value
2	Binary	10001101100001001
3	Ternary	10200101121
4	Quaternary	101230021
5	Quinary	4304312
6	Senary	1315241
8	Octal	215411
10	Decimal	72457
12	Duodecimal	35b21
16	Hexadecimal	11b09
20	Vigesimal	912h
36	Base36	1jwp

Cryptographic Hash Functions

md5	5d45286279ce971f34e3ce639fd77a11
sha1	67785533300a0735be4570e2636c939db3ec6db0
sha256	862f6cd37b74bf8eab9a9e583d66fda7f959be597c2375e1fbb17057b909b5ce
sha512	59978cc18e8c55e884929f0331fa5149e917c5abe8448605e135a8f81b363596f6d9e5ab3a23d1ec2fe0b95dcb03fdb1df7ac27fd4aaea3335a2871099054ff6
ripemd-160	53f4dc2ac25e3b665d75cca607e12c9aa3bdfd64

72457 as geometric shapes

Circle

Radius = n

Diameter	144914
Circumference	455260.75780231
Area	16493414364.041

Sphere

Radius = n

Volume	1.5934177661004E+15
Surface area	65973657456.164
Circumference	455260.75780231

Square

Length = n

Perimeter	289828
Area	5250016849
Diagonal	102469.67208887

Cube

Length = n

Surface area	31500101094
Volume	380400470827993
Space diagonal	125499.20536402

Equilateral Triangle

Length = n

Perimeter	217371
Area	2273323980.7652
Altitude	62749.602682009

Triangular Pyramid

Length = n

Surface area	2273323980.7652
Volume	44830625414838
Height	34156.557362956