55205986087146840

Names of 55205986087146840

• Cardinal: 55205986087146840 can be written as Fifty-five quadrillion, two hundred five trillion, nine hundred eighty-six billion, eighty-seven million, one hundred forty-six thousand, eight hundred forty.

Scientific notation

• Scientific notation: 5.520598608714684 × 10¹⁶

Factors of 55205986087146840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1790892893

Divisors of 55205986087146840

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 110 120 121 132 165 193 220 242 264 330 363 386 440 484 579 605 660 726 772 965 968 1158 1210 1320 1331 1452 1544 1815 1930 2123 2316 2420 2662 2895 2904 3630 3860 3993 4246 4632 4840 5324 5790 6369 6655 7260 7720 7986 8492 10615 10648 11580 12738 13310 14520 15972 16984 19965 21230 23160 23353 25476 26620 31845 31944 39930 42460 46706 50952 53240 63690 70059 79860 84920 93412 116765 127380 140118 159720 186824 233530 254760 256883 280236 350295 467060 513766 560472 700590 770649 934120 1027532 1284415 1401180 1541298 2055064 2568830 2802360 3082596 3853245 5137660 6165192 7706490 10275320 15412980 30825960 1790892679 3581785358 5372678037 7163570716 8954463395 10745356074 14327141432 17908926790 19699819469 21490712148 26863390185 35817853580 39399638938 42981424296 53726780370 59099458407 71635707160 78799277876 98499097345 107453560740 118198916814 157598555752 196998194690 214907121480 216698014159 236397833628 295497292035 345642287047 393996389380 433396028318 472795667256 590994584070 650094042477 691284574094 787992778760 866792056636 1036926861141 1083490070795 1181989168140 1300188084954 1382569148188 1728211435235 1733584113272 2073853722282 2166980141590 2363978336280 2383678155749 2600376169908 2765138296376 3250470212385 3456422870470 3802065157517 4147707444564 4333960283180 4767356311498 5184634305705 5200752339816 6500940424770 6912845740940 7151034467247 7604130315034 8295414889128 8667920566360 9534712622996 10369268611410 11406195472551 11918390778745 13001880849540 13825691481880 14302068934494 15208260630068 19010325787585 19069425245992 20738537222820 22812390945102 23836781557490 26003761699080 28604137868988 30416521260136 35755172336235 38020651575170 41477074445640 41822716732687 45624781890204 47673563114980 57030977362755 57208275737976 71510344672470 76041303150340 83645433465374 91249563780408 95347126229960 114061954725510 125468150198061 143020689344940 152082606300680 167290866930748 209113583663435 228123909451020 250936300396122 286041378689880 334581733861496 418227167326870 456247818902040 460049884059557 501872600792244 627340750990305 836454334653740 920099768119114 1003745201584488 1254681501980610 1380149652178671 1672908669307480 1840199536238228 2300249420297785 2509363003961220 2760299304357342 3680399072476456 4600498840595570 5018726007922440 5520598608714684 6900748260893355 9200997681191140 11041197217429368 13801496521786710 18401995362382280 27602993043573420 55205986087146840
• Sum of all divisors σ(n): 183111183145036800
• Sum of proper divisors (its aliquot sum) s(n): 127905197057889960
• 55205986087146840 is an abundant number, because the sum of its proper divisors (127905197057889960) is greater than itself. Its abundance is 72699210970743120

Bases of 55205986087146840

• Binary: 11000100001000011000110101000110001100110001010101011000₂
• Hexadecimal: 0xC4218D46331558
• Base-36: F3KVZW3YS0O

Squares and roots of 55205986087146840

• 55205986087146840 squared (55205986087146840²) is 3047700899854250465563051721985600
• 55205986087146840 cubed (55205986087146840³) is 168251333475138655929821704123561704129203565504000
• The square root of 55205986087146840 is 234959541.3835046623
• The cube root of 55205986087146840 is 380769.4154007061

Scales and comparisons

• 55,205,986,087,146,840 seconds is equal to 1,755,379,594 years, 12 weeks, 4 days, 22 hours, 34 minutes.
• To count from 1 to 55,205,986,087,146,840 would take you about five billion, two hundred sixty-six million, one hundred thirty-eight thousand, seven hundred eighty-two 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 55205986087146840 cubic inches would be around 31730.8 feet tall.

Recreational maths with 55205986087146840

• 55205986087146840 backwards is 04864178068950255
• The number of decimal digits it has is: 17
• The sum of 55205986087146840's digits is 78
• More coming soon!