40705582918

Names of 40705582918

• Cardinal: 40705582918 can be written as Forty billion, seven hundred five million, five hundred eighty-two thousand, nine hundred eighteen.

Scientific notation

• Scientific notation: 4.0705582918 × 10¹⁰

Factors of 40705582918

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2912

Divisors of 40705582918

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 7 11 13 14 17 22 26 34 49 61 77 91 98 119 122 143 154 182 187 221 238 286 374 427 442 539 637 671 793 833 854 1001 1037 1078 1274 1309 1342 1547 1586 1666 2002 2074 2431 2618 2801 2989 3094 4697 4862 5551 5602 5978 7007 7259 8723 9163 9394 10829 11102 11407 13481 14014 14518 17017 17446 18326 19607 21658 22814 26962 30811 32879 34034 36413 38857 39214 47617 50813 61061 61622 65758 72826 77714 79849 94367 95234 101626 119119 122122 137249 148291 159698 170861 188734 215677 238238 254891 274498 296582 333319 341722 400543 427427 431354 509782 523787 558943 619021 660569 666638 801086 854854 1038037 1047574 1117886 1196027 1238042 1321138 1509739 1784237 1879471 2076074 2221193 2333233 2392054 2803801 2904637 3019478 3568474 3666509 3758942 4333147 4442386 4666466 5607602 5809274 6809231 7266259 7333018 8372189 8666294 13156297 13618462 14532518 15548351 16744378 19626607 20332459 24433123 25665563 26312594 30332029 31096702 31951007 37760281 39253214 40664918 47664617 48866246 51331126 60664058 63902014 75520562 92094079 95329234 108838457 142327213 171031861 184188158 217676914 223657049 264321967 284654426 333652319 342063722 415363091 447314098 528643934 667304638 830726182 1197223027 1565599343 1850253769 2394446054 2907541637 3131198686 3700507538 5815083274 20352791459 40705582918
• Sum of all divisors σ(n): 89833375296
• Sum of proper divisors (its aliquot sum) s(n): 49127792378
• 40705582918 is an abundant number, because the sum of its proper divisors (49127792378) is greater than itself. Its abundance is 8422209460

Bases of 40705582918

• Binary: 100101111010001111011110011101000110₂
• Hexadecimal: 0x97A3DE746
• Base-36: IP71WSM

Squares and roots of 40705582918

• 40705582918 squared (40705582918²) is 1656944480694173394724
• 40705582918 cubed (40705582918³) is 67446890949419125318407325724632
• The square root of 40705582918 is 201756.2462924011
• The cube root of 40705582918 is 3439.9436318395

Scales and comparisons

• 40,705,582,918 seconds is equal to 1,294 years, 16 weeks, 1 day, 10 hours, 21 minutes, 58 seconds.
• To count from 1 to 40,705,582,918 would take you about two thousand, five hundred eighty-eight 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 40705582918 cubic inches would be around 286.7 feet tall.

Recreational maths with 40705582918

• 40705582918 backwards is 81928550704
• 40705582918 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40705582918's digits is 49
• More coming soon!