80980827507505915

Names of 80980827507505915

• Cardinal: 80980827507505915 can be written as Eighty quadrillion, nine hundred eighty trillion, eight hundred twenty-seven billion, five hundred seven million, five hundred five thousand, nine hundred fifteen.

Scientific notation

• Scientific notation: 8.0980827507505915 × 10¹⁶

Factors of 80980827507505915

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2071

Divisors of 80980827507505915

• Number of divisors d(n): 216
• Complete list of divisors:
  1 5 11 23 53 55 115 121 253 265 529 583 605 1219 1265 1979 2645 2783 2809 2915 5819 6095 6413 9895 12167 13409 13915 14045 21769 28037 29095 30899 32065 45517 60835 64009 64607 67045 104887 108845 133837 140185 147499 154495 227585 239459 308407 320045 323035 339889 500687 524435 644851 669185 710677 737495 1046891 1153757 1197295 1472207 1485961 1542035 1699445 2412401 2503435 3224255 3392477 3553385 3916441 5234455 5507557 5559011 5768785 7093361 7361035 7429805 7817447 11515801 12062005 12691327 16345571 16962385 19582205 24078493 26536411 27537785 27795055 34177103 35466805 39087235 43080851 55485223 57579005 61149121 63456635 78026971 81727855 90078143 120392465 126673811 127857253 132682055 170885515 179801281 207571373 215404255 264863423 277426115 291900521 305745605 375948133 390134855 450390715 473889361 610337453 633369055 639286265 672640331 899006405 990859573 1037856865 1276160129 1324317115 1406429783 1459502605 1879740665 2071797289 2283285103 2369446805 2913497653 2940716819 3051687265 3363201655 4135429463 4774141579 4954297865 6380800645 6713711983 7032148915 10358986445 10899455303 11001282769 11416425515 14037761419 14567488265 14703584095 15470727613 20677147315 22789770179 23870707895 25116136133 32347885009 33568559915 47651337647 52515557369 54497276515 55006413845 67636486837 70188807095 77353638065 109805256317 113948850895 121014110459 125580680665 154415375609 161739425045 238256688235 250687471969 253029503687 262577786845 338182434185 355826735099 524164714117 549026281585 577671131059 605070552295 744001355207 772076878045 1207857819487 1253437359845 1265147518435 1331155215049 1779133675495 2525520895291 2620823570585 2783324540557 2888355655295 3720006776035 5765811855287 5819678584801 6039289097435 6655776075245 8184014907277 12627604476455 13286436014357 13916622702785 27780729848201 28829059276435 29098392924005 30616569946127 40920074536385 64016464432811 66432180071785 133852607450423 138903649241005 153082849730635 305588028330211 320082322164055 669263037252115 704181108760921 1472378681954653 1527940141651055 3520905543804605 7361893409773265 16196165501501183 80980827507505915
• Sum of all divisors σ(n): 113873441454470880
• Sum of proper divisors (its aliquot sum) s(n): 32892613946964965
• 80980827507505915 is a deficient number, because the sum of its proper divisors (32892613946964965) is less than itself. Its deficiency is 48088213560540950

Bases of 80980827507505915

• Binary: 100011111101100111010001000110001001100111011101011111011₂
• Hexadecimal: 0x11FB3A23133BAFB
• Base-36: M5DB2KQYOL7

Squares and roots of 80980827507505915

• 80980827507505915 squared (80980827507505915²) is 6557894423800426665745663759987225
• 80980827507505915 cubed (80980827507505915³) is 531063717146217244369169735337347233729732011935875
• The square root of 80980827507505915 is 284571304.7858232579
• The cube root of 80980827507505915 is 432640.7307205811

Scales and comparisons

• 80,980,827,507,505,915 seconds is equal to 2,574,939,824 years, 30 weeks, 5 days, 16 hours, 31 minutes, 55 seconds.
• To count from 1 to 80,980,827,507,505,915 would take you about seven billion, seven hundred twenty-four million, eight hundred nineteen thousand, four hundred seventy-three 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 80980827507505915 cubic inches would be around 36053.4 feet tall.

Recreational maths with 80980827507505915

• 80980827507505915 backwards is 51950570572808908
• The number of decimal digits it has is: 17
• The sum of 80980827507505915's digits is 79
• More coming soon!