1012543820394855

Names of 1012543820394855

• Cardinal: 1012543820394855 can be written as One quadrillion, twelve trillion, five hundred forty-three billion, eight hundred twenty million, three hundred ninety-four thousand, eight hundred fifty-five.

Scientific notation

• Scientific notation: 1.012543820394855 × 10¹⁵

Factors of 1012543820394855

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1640124

Divisors of 1012543820394855

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 15 21 31 35 49 79 93 105 147 155 217 237 245 343 395 465 553 651 735 1029 1085 1185 1519 1659 1715 2401 2449 2765 3255 3871 4557 5145 7203 7347 7595 8295 10633 11613 12005 12245 16807 17143 19355 22785 27097 31899 36015 36735 50421 51429 53165 58065 74431 81291 84035 85715 120001 135485 159495 189679 223293 252105 257145 360003 372155 406455 521017 569037 600005 840007 948395 1116465 1327753 1563051 1639999 1800015 2520021 2605085 2845185 3983259 4200035 4919997 5880049 6638765 7815255 8199995 11479993 12600105 17640147 19916295 24599985 29400245 34439979 41160343 50839969 57399965 80359951 88200735 123481029 129559921 152519907 172199895 205801715 241079853 254199845 355879783 388679763 401799755 562519657 617405145 647799605 762599535 906919447 1067639349 1205399265 1687558971 1779398915 1943398815 2491158481 2720758341 2812598285 3937637599 4016357551 4534597235 5338196745 6348436129 7473475443 8437794855 11812912797 12049072653 12455792405 13603791705 17438109367 19045308387 19688187995 20081787755 27563463193 28114502857 31742180645 37367377215 44439052903 52314328101 59064563985 60245363265 82690389579 84343508571 87190546835 95226541935 122066765569 133317158709 137817315965 140572514285 196801519999 222195264515 261571640505 311073370321 366200296707 413451947895 421717542855 590404559997 610333827845 666585793545 854467358983 933220110963 984007599995 1377610639993 1555366851605 1831001483535 2177513592247 2563402076949 2952022799985 4132831919979 4272336794915 4666100554815 6532540776741 6888053199965 9643274479951 10887567961235 12817010384745 20664159599895 28929823439853 32662703883705 48216372399755 67502921359657 144649117199265 202508764078971 337514606798285 1012543820394855
• Sum of all divisors σ(n): 1975733452800000
• Sum of proper divisors (its aliquot sum) s(n): 963189632405145
• 1012543820394855 is a deficient number, because the sum of its proper divisors (963189632405145) is less than itself. Its deficiency is 49354187989710

Bases of 1012543820394855

• Binary: 11100110001110011100111010101110111111000101100111₂
• Hexadecimal: 0x398E73ABBF167
• Base-36: 9YX07JK12F

Squares and roots of 1012543820394855

• 1012543820394855 squared (1012543820394855²) is 1025244988219808380248110471025
• 1012543820394855 cubed (1012543820394855³) is 1038105477212762886827966762096520475536576375
• The square root of 1012543820394855 is 31820493.7170191469
• The cube root of 1012543820394855 is 100416.3911243261

Scales and comparisons

• 1,012,543,820,394,855 seconds is equal to 32,195,761 years, 25 weeks, 1 day, 11 hours, 54 minutes, 15 seconds.
• To count from 1 to 1,012,543,820,394,855 would take you about ninety-six million, five hundred eighty-seven thousand, two hundred eighty-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 1012543820394855 cubic inches would be around 8368 feet tall.

Recreational maths with 1012543820394855

• 1012543820394855 backwards is 5584930283452101
• The number of decimal digits it has is: 16
• The sum of 1012543820394855's digits is 60
• More coming soon!