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

72685685 (number)

72685685 is an odd 8-digits composite number following 72685684 and preceding 72685686. In scientific notation, it is written as 7.2685685 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 58051840 positive integers (up to 72685685) that are relatively prime to 72685685.

Interesting facts

72685685 has 8 divisors, whose sum is 87367896
The reverse of 72685685 is 58658627
Previous prime number is 617

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2

Name

Name	seventy-two million six hundred eighty-five thousand six hundred eighty-five

Notation

Scientific notation	7.2685685 × 10^7
Engineering notation	7.2685685 × 10^6

Prime Factorization of 72685685

Prime Factorization 5 × 617 × 23561

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72685685	Product of the distinct prime numbers

The prime factorization of 72685685 is 5 × 617 × 23561. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 48, 91, 768, 127, 5267, 3383, 10038, 86198, 976957, 49177, 9001474, 8486939, 40580246, 59086145, 309459061, 578203192, 7197239206, 2034287129

Basic calculations (n = 72685685)

Multiplication

n×y

n×2	145371370
n×3	218057055
n×4	290742740
n×5	363428425

Division

n÷y

n÷2	36342842.5
n÷3	24228561.666667
n÷3	18171421.25
n÷5	14537137

Exponentiation

n^y

n²	5283208803919225
n³	3.840136509109E+23
n⁴	2.791229526581E+31
n⁵	2.0288243013176E+39

Nth Root

^y√n

²√n	8525.5900089085
³√n	417.33322608566
⁴√n	92.334121585189
⁵√n	37.349928737253

Divisors of 72685685

1, 5, 617, 3085, 23561, 117805, 14537137, 72685685

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	-72685684	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 72685685 can be divided by 8 positive divisors. The sum of these divisors (counting 72685685) is 1, the average is 0.125.

Base conversion 72685685

Base	System	Value
2	Binary	100010101010001100001110101
3	Ternary	12001202211000102
4	Quaternary	10111101201311
5	Quinary	122101420220
6	Senary	11113523445
8	Octal	425214165
10	Decimal	72685685
12	Duodecimal	20413585
16	Hexadecimal	4551875
20	Vigesimal	12e5e45
36	Base36	179wmt

Cryptographic Hash Functions

md5	c860ecafa59af081a590b6d280dc62fc
sha1	3446df4c108238475a4cdd2f26e36961017188ec
sha256	b9238b509af28634aa557016bfa11805645f6617b1a1fd3e62ddad68af1a8895
sha512	06af235b5c24ed4b8f40857c1dee16ef1e7dfd0af4de299daa42721740a97f93a6a67191d679783aa67fd36e79a27b375de1bddaea56464f49a0527273c59895
ripemd-160	e55352dc3f5f4a83674ea4b79d0e441689fef889

72685685 as geometric shapes

Circle

Radius = n

Diameter	145371370
Circumference	456697628.03428
Area	1.6597689965774E+16

Sphere

Radius = n

Volume	1.6085526194398E+24
Surface area	6.6390759863094E+16
Circumference	456697628.03428

Square

Length = n

Perimeter	290742740
Area	5283208803919225
Diagonal	102793081.51738

Cube

Length = n

Surface area	31699252823515350
Volume	3.840136509109E+23
Space diagonal	125895299.40295

Equilateral Triangle

Length = n

Perimeter	218057055
Area	2.2876965188458E+15
Altitude	62947649.701474

Triangular Pyramid

Length = n

Surface area	2.2876965188458E+15
Volume	4.5256442771217E+22
Height	34264360.505793