40480997778

Names of 40480997778

• Cardinal: 40480997778 can be written as Forty billion, four hundred eighty million, nine hundred ninety-seven thousand, seven hundred seventy-eight.

Scientific notation

• Scientific notation: 4.0480997778 × 10¹⁰

Factors of 40480997778

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 424

Divisors of 40480997778

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 31 39 54 62 78 93 97 117 127 151 186 194 234 254 279 291 302 351 381 403 453 558 582 702 762 806 837 873 906 1143 1209 1261 1359 1651 1674 1746 1963 2286 2418 2522 2619 2718 3007 3302 3429 3627 3783 3926 3937 4077 4681 4953 5238 5889 6014 6858 7254 7566 7874 8154 9021 9362 9906 10881 11349 11778 11811 12319 14043 14647 14859 17667 18042 19177 21762 22698 23622 24638 27063 28086 29294 29718 34047 35334 35433 36957 38354 39091 42129 43941 44577 51181 53001 54126 57531 60853 68094 70866 73914 78182 81189 84258 87882 89154 102362 106002 106299 110871 115062 117273 121706 126387 131823 153543 160147 162378 172593 182559 190411 212598 221742 234546 249301 252774 263646 307086 320294 332613 345186 351819 365118 380822 381889 395469 454057 460629 480441 498602 517779 547677 571233 594487 665226 703638 747903 763778 790938 908114 921258 960882 1035558 1055457 1095354 1142466 1145667 1188974 1362171 1381887 1441323 1495806 1643031 1713699 1783461 1860169 2110914 2243709 2291334 2724342 2763774 2882646 3286062 3427398 3437001 3566922 3720338 4086513 4323969 4487418 4964557 5141097 5350383 5580507 5902741 6731127 6874002 7728331 8173026 8647938 9929114 10282194 10311003 10700766 11161014 11805482 12259539 13462254 14893671 15456662 16051149 16741521 17708223 20622006 23184993 24182197 24519078 29787342 32102298 33483042 35416446 44681013 46369986 48364394 50224563 53124669 57665239 69554979 72546591 89362026 100449126 106249338 115330478 134043039 139109958 145093182 159374007 172995717 208664937 217639773 268086078 318748014 345991434 417329874 435279546 518987151 652919319 749648107 1037974302 1305838638 1499296214 1556961453 2248944321 3113922906 4497888642 6746832963 13493665926 20240498889 40480997778
• Sum of all divisors σ(n): 102503546880
• Sum of proper divisors (its aliquot sum) s(n): 62022549102
• 40480997778 is an abundant number, because the sum of its proper divisors (62022549102) is greater than itself. Its abundance is 21541551324

Bases of 40480997778

• Binary: 100101101100110110110000000110010010₂
• Hexadecimal: 0x96CDB0192
• Base-36: ILHC9SI

Squares and roots of 40480997778

• 40480997778 squared (40480997778²) is 1638711181102440937284
• 40480997778 cubed (40480997778³) is 66336663680991667172569841354952
• The square root of 40480997778 is 201198.9010357661
• The cube root of 40480997778 is 3433.6055544005

Scales and comparisons

• 40,480,997,778 seconds is equal to 1,287 years, 8 weeks, 6 days, 1 hour, 36 minutes, 18 seconds.
• To count from 1 to 40,480,997,778 would take you about two thousand, five hundred seventy-four 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 40480997778 cubic inches would be around 286.1 feet tall.

Recreational maths with 40480997778

• 40480997778 backwards is 87779908404
• The number of decimal digits it has is: 11
• The sum of 40480997778's digits is 63
• More coming soon!