72684168 (number)

72684168 is an even 8-digits composite number following 72684167 and preceding 72684169. In scientific notation, it is written as 7.2684168 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors. There are 24228048 positive integers (up to 72684168) that are relatively prime to 72684168.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred eighty-four thousand one hundred sixty-eight

Notation

Scientific notation 7.2684168 × 10^7
Engineering notation 7.2684168 × 10^6

Prime Factorization of 72684168

Prime Factorization 2 × 2 × 2 × 3 × 3028507

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18171042
Product of the distinct prime numbers

The prime factorization of 72684168 is 2 × 2 × 2 × 3 × 3028507. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 39, 72, 239, 642, 7813, 3252, 9225, 13636, 534625, 54968, 6759683, 2312678, 44251072, 92517062, 958658682, 707038812, 2162570211, 2873162715

Basic calculations (n = 72684168)

Multiplication

n×y
n×2 145368336
n×3 218052504
n×4 290736672
n×5 363420840

Division

n÷y
n÷2 36342084
n÷3 24228056
n÷3 18171042
n÷5 14536833.6

Exponentiation

ny
n2 5282988277852224
n3 3.8398960752944E+23
n4 2.7909965143924E+31
n5 2.0286125953951E+39

Nth Root

y√n
2√n 8525.5010409946
3√n 417.3303227221
4√n 92.333639812338
5√n 37.349772832236

Divisors of 72684168

1, 2, 3, 4, 6, 8, 12, 24, 3028507, 6057014, 9085521, 12114028, 18171042, 24228056, 36342084, 72684168

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 -72684167
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 72684168 can be divided by 16 positive divisors. The sum of these divisors (counting 72684168) is 1, the average is 0.0625.

Base conversion 72684168

Base System Value
2 Binary 100010101010001001010001000
3 Ternary 12001202201221020
4 Quaternary 10111101022020
5 Quinary 122101343133
6 Senary 11113512440
8 Octal 425211210
10 Decimal 72684168
12 Duodecimal 20412720
16 Hexadecimal 4551288
20 Vigesimal 12e5a88
36 Base36 179vgo

Cryptographic Hash Functions

md5 159656a4285a8486bacb75796f8635d7
sha1 e3170e105285274e3a3c0301ba6ebd5f326ff0e1
sha256 3142c1ee9360dd08c8ccdc373a0ca528225bd484f7cc4ad50f915349f59e0824
sha512 bb2129351a40ee825d0c2eb711356f3c227fd2a137fe46f31add5f2dde73c8e33e16ead79443eac36b25271506e983cb1f2d163a1ebf81797b11320ad4999f0f
ripemd-160 a8e7c870c62ec8924b044a70c1deecb40fa5d943

72684168 as geometric shapes

Circle

Radius = n
Diameter 145368336
Circumference 456688096.44217
Area 1.6596997162702E+16

Sphere

Radius = n
Volume 1.6084519067591E+24
Surface area 6.6387988650806E+16
Circumference 456688096.44217

Square

Length = n
Perimeter 290736672
Area 5282988277852224
Diagonal 102790936.1554

Cube

Length = n
Surface area 31697929667113344
Volume 3.8398960752944E+23
Space diagonal 125892671.88187

Equilateral Triangle

Length = n
Perimeter 218052504
Area 2.2876010282577E+15
Altitude 62946335.940936

Triangular Pyramid

Length = n
Surface area 2.2876010282577E+15
Volume 4.5253609231538E+22
Height 34263645.385135