72685160 (number)

72685160 is an even 8-digits composite number following 72685159 and preceding 72685161. In scientific notation, it is written as 7.2685160 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors. There are 28596480 positive integers (up to 72685160) that are relatively prime to 72685160.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2685160 × 10^7
Engineering notation 7.2685160 × 10^6

Prime Factorization of 72685160

Prime Factorization 2 × 2 × 2 × 5 × 61 × 29789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 18171290
Product of the distinct prime numbers

The prime factorization of 72685160 is 2 × 2 × 2 × 5 × 61 × 29789. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 8, 12, 84, 676, 865, 874, 5502, 96270, 27425, 633747, 521188, 9698100, 9008722, 55123165, 80139492, 131840312, 698319799, 2063976168, 9020178998

Basic calculations (n = 72685160)

Multiplication

n×y
n×2 145370320
n×3 218055480
n×4 290740640
n×5 363425800

Division

n÷y
n÷2 36342580
n÷3 24228386.666667
n÷3 18171290
n÷5 14537032

Exponentiation

ny
n2 5283132484225600
n3 3.8400532991714E+23
n4 2.791148884588E+31
n5 2.028751032601E+39

Nth Root

y√n
2√n 8525.5592191949
3√n 417.3322213006
4√n 92.333954855161
5√n 37.349874782284

Divisors of 72685160

1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 29789, 59578, 119156, 148945, 238312, 297890, 595780, 1191560, 1817129, 3634258, 7268516, 9085645, 14537032, 18171290, 36342580, 72685160

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72685159
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72685160 can be divided by 32 positive divisors. The sum of these divisors (counting 72685160) is 1, the average is 0.03125.

Base conversion 72685160

Base System Value
2 Binary 100010101010001011001101000
3 Ternary 12001202210021222
4 Quaternary 10111101121220
5 Quinary 122101411120
6 Senary 11113521212
8 Octal 425213150
10 Decimal 72685160
12 Duodecimal 20413208
16 Hexadecimal 4551668
20 Vigesimal 12e5ci0
36 Base36 179w88

Cryptographic Hash Functions

md5 2687e4f911ab952cfe02b204d6615323
sha1 6d89ebe69fb961304265278ac1052d60585ad473
sha256 8fbce1a3ee53988e11ba1ff0e81a17497dc1d97fa482b8edb21dc6bc7d64296f
sha512 096374ed623255b85a36b2a756d75f2454bc9ed04cf76e5260806bb07ad1fc11fbaa75b95f3554ec51c209b34269a712fa33830c9270020358d9d5861d488637
ripemd-160 9d3929390d1c9938b0e6b6f10f7c4fa2da82a672

72685160 as geometric shapes

Circle

Radius = n
Diameter 145370320
Circumference 456694329.362
Area 1.6597450200385E+16

Sphere

Radius = n
Volume 1.6085177645427E+24
Surface area 6.6389800801539E+16
Circumference 456694329.362

Square

Length = n
Perimeter 290740640
Area 5283132484225600
Diagonal 102792339.05526

Cube

Length = n
Surface area 31698794905353600
Volume 3.8400532991714E+23
Space diagonal 125894390.07627

Equilateral Triangle

Length = n
Perimeter 218055480
Area 2.2876634714491E+15
Altitude 62947195.038137

Triangular Pyramid

Length = n
Surface area 2.2876634714491E+15
Volume 4.5255462132697E+22
Height 34264113.018419