40571929990790973918

Names of 40571929990790973918

• Cardinal: 40571929990790973918 can be written as Forty quintillion, five hundred seventy-one quadrillion, nine hundred twenty-nine trillion, nine hundred ninety billion, seven hundred ninety million, nine hundred seventy-three thousand, nine hundred eighteen.

Scientific notation

• Scientific notation: 4.0571929990790973918 × 10¹⁹

Factors of 40571929990790973918

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 204972919505

Divisors of 40571929990790973918

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 9 11 13 18 22 26 27 33 39 54 66 78 99 117 143 198 234 286 297 351 429 594 702 858 1287 2574 3861 7722 25633 51266 76899 153798 230697 281963 333229 461394 563926 666458 692091 845889 999687 1384182 1691778 1999374 2537667 2999061 3665519 5075334 5998122 7331038 7613001 8997183 10996557 15226002 17994366 21993114 32989671 65979342 98969013 197938026 204972893843 409945787686 614918681529 1229837363058 1844756044587 2254701832273 2664647619959 3689512089174 4509403664546 5329295239918 5534268133761 6764105496819 7993942859877 11068536267522 13528210993638 15987885719754 20292316490457 23981828579631 29311123819549 40584632980914 47963657159262 58622247639098 60876949471371 71945485738893 87933371458647 121753898942742 143890971477786 175866742917294 263800114375941 527600228751882 791400343127823 1582800686255646 5254070187877619 10508140375755238 15762210563632857 31524421127265714 47286631690898571 57794772066653809 68302912442409047 94573263381797142 115589544133307618 136605824884818094 141859895072695713 173384316199961427 204908737327227141 283719790145391426 346768632399922854 409817474654454282 520152948599884281 614726211981681423 751332036866499517 1040305897199768562 1229452423963362846 1502664073732999034 1560458845799652843 1844178635945044269 2253996110599498551 3120917691599305686 3688357271890088538 4507992221198997102 6761988331798495653 13523976663596991306 20285964995395486959 40571929990790973918
• Sum of all divisors σ(n): 105926187241669455360
• Sum of proper divisors (its aliquot sum) s(n): 65354257250878481442
• 40571929990790973918 is an abundant number, because the sum of its proper divisors (65354257250878481442) is greater than itself. Its abundance is 24782327260087507524

Bases of 40571929990790973918

• Binary: 100011001100001100011100110101111000001001000111010000100111011110₂
• Hexadecimal: 0x2330C735E091D09DE
• Base-36: 8K8VGV6HZ9UJI

Squares and roots of 40571929990790973918

• 40571929990790973918 squared (40571929990790973918²) is 1646081503177644076950649641378956270724
• 40571929990790973918 cubed (40571929990790973918³) is 66784703506059345559095680520600769714572422576965230976632
• The square root of 40571929990790973918 is 6369609877.4407663025
• The cube root of 40571929990790973918 is 3436174.5939997501

Scales and comparisons

• 40,571,929,990,790,973,918 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,571,929,990,790,973,918 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 40571929990790973918 cubic inches would be around 286347.9 feet tall.

Recreational maths with 40571929990790973918

• 40571929990790973918 backwards is 81937909709992917504
• The number of decimal digits it has is: 20
• The sum of 40571929990790973918's digits is 108
• More coming soon!