40023960408

Names of 40023960408

• Cardinal: 40023960408 can be written as Forty billion, twenty-three million, nine hundred sixty thousand, four hundred eight.

Scientific notation

• Scientific notation: 4.0023960408 × 10¹⁰

Factors of 40023960408

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 625

Divisors of 40023960408

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 19 24 27 36 38 54 57 72 76 81 108 114 152 162 171 216 228 243 324 342 456 486 513 601 648 684 729 972 1026 1202 1368 1458 1539 1803 1944 2052 2404 2916 3078 3606 4104 4617 4808 5409 5832 6156 7212 9234 10818 11419 12312 13851 14424 16227 18468 21636 22838 27702 32454 34257 36936 43272 45676 48681 55404 64908 68514 91352 97362 102771 110808 129816 137028 146043 194724 205542 274056 292086 308313 361201 389448 411084 438129 584172 616626 722402 822168 876258 924939 1083603 1168344 1233252 1444804 1752516 1849878 2167206 2466504 2774817 2889608 3250809 3505032 3699756 4334412 5549634 6501618 6862819 7399512 8324451 8668824 9752427 11099268 13003236 13725638 16648902 19504854 20588457 22198536 26006472 27451276 29257281 33297804 39009708 41176914 54902552 58514562 61765371 66595608 78019416 82353828 87771843 117029124 123530742 164707656 175543686 185296113 234058248 247061484 263315529 351087372 370592226 494122968 526631058 555888339 702174744 741184452 1053262116 1111776678 1482368904 1667665017 2106524232 2223553356 3335330034 4447106712 5002995051 6670660068 10005990102 13341320136 20011980204 40023960408
• Sum of all divisors σ(n): 118635203700
• Sum of proper divisors (its aliquot sum) s(n): 78611243292
• 40023960408 is an abundant number, because the sum of its proper divisors (78611243292) is greater than itself. Its abundance is 38587282884

Bases of 40023960408

• Binary: 100101010001100111010010101101011000₂
• Hexadecimal: 0x9519D2B58
• Base-36: IDX8DI0

Squares and roots of 40023960408

• 40023960408 squared (40023960408²) is 1601917406741151526464
• 40023960408 cubed (40023960408³) is 64115078864293880999523900237312
• The square root of 40023960408 is 200059.8920523551
• The cube root of 40023960408 is 3420.6346190741

Scales and comparisons

• 40,023,960,408 seconds is equal to 1,272 years, 33 weeks, 1 day, 6 hours, 46 minutes, 48 seconds.
• To count from 1 to 40,023,960,408 would take you about two thousand, five hundred forty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 40023960408 cubic inches would be around 285.1 feet tall.

Recreational maths with 40023960408

• 40023960408 backwards is 80406932004
• 40023960408 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40023960408's digits is 36
• More coming soon!