40854724568640

Names of 40854724568640

• Cardinal: 40854724568640 can be written as Forty trillion, eight hundred fifty-four billion, seven hundred twenty-four million, five hundred sixty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.085472456864 × 10¹³

Factors of 40854724568640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1670216

Divisors of 40854724568640

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 144 160 180 192 240 288 320 360 480 576 720 960 1440 2880 8537 17074 25611 34148 42685 51222 68296 76833 85370 102444 128055 136592 153666 170740 204888 256110 273184 307332 341480 384165 409776 512220 546368 614664 682960 768330 819552 1024440 1229328 1365920 1536660 1639104 1661669 2048880 2458656 2731840 3073320 3323338 4097760 4917312 4985007 6146640 6646676 8195520 8308345 9970014 12293280 13293352 14955021 16616690 19940028 24586560 24925035 26586704 29910042 33233380 39880056 49850070 53173408 59820084 66466760 74775105 79760112 99700140 106346816 119640168 132933520 149550210 159520224 199400280 239280336 265867040 299100420 319040448 398800560 478560672 531734080 598200840 797601120 957121344 1196401680 1595202240 2392803360 4785606720 14185668253 28371336506 42557004759 56742673012 70928341265 85114009518 113485346024 127671014277 141856682530 170228019036 212785023795 226970692048 255342028554 283713365060 340456038072 425570047590 453941384096 510684057108 567426730120 638355071385 680912076144 851140095180 907882768192 1021368114216 1134853460240 1276710142770 1361824152288 1702280190360 2042736228432 2269706920480 2553420285540 2723648304576 3404560380720 4085472456864 4539413840960 5106840571080 6809120761440 8170944913728 10213681142160 13618241522880 20427362284320 40854724568640
• Sum of all divisors σ(n): 140539774784760
• Sum of proper divisors (its aliquot sum) s(n): 99685050216120
• 40854724568640 is an abundant number, because the sum of its proper divisors (99685050216120) is greater than itself. Its abundance is 58830325647480

Bases of 40854724568640

• Binary: 1001010010100000111011010110000110011001000000₂
• Hexadecimal: 0x25283B586640
• Base-36: EHCEG64W0

Squares and roots of 40854724568640

• 40854724568640 squared (40854724568640²) is 1669108519579436834071449600
• 40854724568640 cubed (40854724568640³) is 68190968842588356505073831014299500544000
• The square root of 40854724568640 is 6391770.0653762569
• The cube root of 40854724568640 is 34441.3972756397

Scales and comparisons

• 40,854,724,568,640 seconds is equal to 1,299,053 years, 45 weeks, 1 day, 10 hours, 24 minutes.
• To count from 1 to 40,854,724,568,640 would take you about three million, two hundred forty-seven thousand, six hundred thirty-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 40854724568640 cubic inches would be around 2870.1 feet tall.

Recreational maths with 40854724568640

• 40854724568640 backwards is 04686542745804
• The number of decimal digits it has is: 14
• The sum of 40854724568640's digits is 63
• More coming soon!