72678829 (number)

72678829 is an odd 8-digits composite number following 72678828 and preceding 72678830. In scientific notation, it is written as 7.2678829 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 72395776 positive integers (up to 72678829) that are relatively prime to 72678829.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-eight thousand eight hundred twenty-nine

Notation

Scientific notation 7.2678829 × 10^7
Engineering notation 7.2678829 × 10^6

Prime Factorization of 72678829

Prime Factorization 257 × 282797

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72678829
Product of the distinct prime numbers

The prime factorization of 72678829 is 257 × 282797. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 9, 80, 2, 955, 278, 675, 6699, 77594, 14002, 369887, 188205, 2815605, 7665589, 75075884, 30568824, 544733223, 380876789, 8860132831, 8461708615

Basic calculations (n = 72678829)

Multiplication

n×y
n×2 145357658
n×3 218036487
n×4 290715316
n×5 363394145

Division

n÷y
n÷2 36339414.5
n÷3 24226276.333333
n÷3 18169707.25
n÷5 14535765.8

Exponentiation

ny
n2 5282212184811241
n3 3.8390499612161E+23
n4 2.7901765565368E+31
n5 2.0278676483235E+39

Nth Root

y√n
2√n 8525.1879158175
3√n 417.32010416872
4√n 92.331944178694
5√n 37.349224112199

Divisors of 72678829

1, 257, 282797, 72678829

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 -72678828
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 72678829 can be divided by 4 positive divisors. The sum of these divisors (counting 72678829) is 1, the average is 0.25.

Base conversion 72678829

Base System Value
2 Binary 100010101001111110110101101
3 Ternary 12001202110121111
4 Quaternary 10111033312231
5 Quinary 122101210304
6 Senary 11113432021
8 Octal 425176655
10 Decimal 72678829
12 Duodecimal 2040b611
16 Hexadecimal 454fdad
20 Vigesimal 12e4h19
36 Base36 179rcd

Cryptographic Hash Functions

md5 a99fc1682d4560484e335f63a75a13e6
sha1 69a28f5237bb36b31771faf9605d3af8183c75a4
sha256 91068430b845321d478ea31279d6c0f56186da27989373296d5453b625042bb0
sha512 6410baa39bc3661676a42f9b25744cfc54720475e3d0ec8d3df8f60d552ec9d9a15be8cf3588776f4362b5d4330efe0d88ad32b8b841e081396e08eaeb3de0a1
ripemd-160 315a13f17b423fbb61c350ca2bfb5a1fd0e446e5

72678829 as geometric shapes

Circle

Radius = n
Diameter 145357658
Circumference 456654550.51582
Area 1.6594558994505E+16

Sphere

Radius = n
Volume 1.6080974873228E+24
Surface area 6.6378235978022E+16
Circumference 456654550.51582

Square

Length = n
Perimeter 290715316
Area 5282212184811241
Diagonal 102783385.6692

Cube

Length = n
Surface area 31693273108867446
Volume 3.8390499612161E+23
Space diagonal 125883424.46261

Equilateral Triangle

Length = n
Perimeter 218036487
Area 2.2872649701131E+15
Altitude 62941712.231305

Triangular Pyramid

Length = n
Surface area 2.2872649701131E+15
Volume 4.5243637681498E+22
Height 34261128.556398