40705420806400

Names of 40705420806400

• Cardinal: 40705420806400 can be written as Forty trillion, seven hundred five billion, four hundred twenty million, eight hundred six thousand, four hundred.

Scientific notation

• Scientific notation: 4.07054208064 × 10¹³

Factors of 40705420806400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 11407

Divisors of 40705420806400

• Number of divisors d(n): 243
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 64 70 80 98 100 112 128 140 160 175 196 200 224 245 256 280 320 350 392 400 448 490 560 640 700 784 800 896 980 1120 1225 1280 1400 1568 1600 1792 1960 2240 2450 2800 3136 3200 3920 4480 4900 5600 6272 6400 7840 8960 9800 11200 11393 12544 15680 19600 22400 22786 31360 39200 44800 45572 56965 62720 78400 79751 91144 113930 156800 159502 182288 227860 284825 313600 319004 364576 398755 455720 558257 569650 638008 729152 797510 911440 1116514 1139300 1276016 1458304 1595020 1822880 1993775 2233028 2278600 2552032 2791285 2916608 3190040 3645760 3987550 4466056 4557200 5104064 5582570 6380080 7291520 7975100 8932112 9114400 10208128 11165140 12760160 13956425 14583040 15950200 17864224 18228800 20416256 22330280 25520320 27912850 31900400 35728448 36457600 44660560 51040640 55825700 63800800 71456896 72915200 89321120 102081280 111651400 127601600 129800449 142913792 178642240 223302800 255203200 259600898 357284480 446605600 510406400 519201796 649002245 714568960 893211200 908603143 1038403592 1298004490 1786422400 1817206286 2076807184 2596008980 3245011225 3572844800 3634412572 4153614368 4543015715 5192017960 6360222001 6490022450 7268825144 8307228736 9086031430 10384035920 12720444002 12980044900 14537650288 16614457472 18172062860 20768071840 22715078575 25440888004 25960089800 29075300576 31801110005 33228914944 36344125720 41536143680 45430157150 50881776008 51920179600 58150601152 63602220010 72688251440 83072287360 90860314300 101763552016 103840359200 116301202304 127204440020 145376502880 159005550025 166144574720 181720628600 203527104032 207680718400 232602404608 254408880040 290753005760 318011100050 363441257200 407054208064 415361436800 508817760080 581506011520 636022200100 726882514400 814108416128 830722873600 1017635520160 1163012023040 1272044400200 1453765028800 1628216832256 2035271040320 2544088800400 2907530057600 4070542080640 5088177600800 5815060115200 8141084161280 10176355201600 20352710403200 40705420806400
• Sum of all divisors σ(n): 117211916082891
• Sum of proper divisors (its aliquot sum) s(n): 76506495276491
• 40705420806400 is an abundant number, because the sum of its proper divisors (76506495276491) is greater than itself. Its abundance is 35801074470091

Bases of 40705420806400

• Binary: 1001010000010101111000001001011100100100000000₂
• Hexadecimal: 0x25057825C900
• Base-36: EFFT8KCN4

Squares and roots of 40705420806400

• 40705420806400 squared (40705420806400²) is 1656931283026102026280960000
• 40705420806400 cubed (40705420806400³) is 67446085122865740574866188796166144000000
• 40705420806400 is a perfect square number. Its square root is 6380080
• The cube root of 40705420806400 is 34399.3906526281

Scales and comparisons

• 40,705,420,806,400 seconds is equal to 1,294,306 years, 24 weeks, 3 days, 15 hours, 6 minutes, 40 seconds.
• To count from 1 to 40,705,420,806,400 would take you about three million, two hundred thirty-five thousand, seven hundred sixty-six 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 40705420806400 cubic inches would be around 2866.6 feet tall.

Recreational maths with 40705420806400

• 40705420806400 backwards is 00460802450704
• 40705420806400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40705420806400's digits is 40
• More coming soon!