80643964953664000

Names of 80643964953664000

• Cardinal: 80643964953664000 can be written as Eighty quadrillion, six hundred forty-three trillion, nine hundred sixty-four billion, nine hundred fifty-three million, six hundred sixty-four thousand.

Scientific notation

• Scientific notation: 8.0643964953664 × 10¹⁶

Factors of 80643964953664000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1557

Divisors of 80643964953664000

• Number of divisors d(n): 480
• 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 98 100 112 125 128 140 160 175 196 200 224 245 250 256 280 320 343 350 392 400 448 490 500 512 560 640 686 700 784 800 875 896 980 1000 1120 1225 1280 1372 1400 1543 1568 1600 1715 1750 1792 1960 2000 2240 2450 2560 2744 2800 3086 3136 3200 3430 3500 3584 3920 4000 4480 4900 5488 5600 6125 6172 6272 6400 6860 7000 7715 7840 8000 8575 8960 9800 10801 10976 11200 12250 12344 12544 12800 13720 14000 15430 15680 16000 17150 17920 19600 21602 21952 22400 24500 24688 25088 27440 28000 30860 31360 32000 34300 38575 39200 42875 43204 43904 44800 49000 49376 54005 54880 56000 61720 62720 64000 68600 75607 77150 78400 85750 86408 87808 89600 98000 98752 108010 109760 112000 123440 125440 137200 151214 154300 156800 171500 172816 175616 192875 196000 197504 216020 219520 224000 246880 270025 274400 302428 308600 313600 343000 345632 378035 385750 392000 395008 432040 439040 448000 493760 529249 540050 548800 604856 617200 627200 686000 691264 756070 771500 784000 790016 864080 878080 987520 1058498 1080100 1097600 1209712 1234400 1350125 1372000 1382528 1512140 1543000 1568000 1728160 1890175 1975040 2116996 2160200 2195200 2380849 2419424 2468800 2646245 2700250 2744000 2765056 3024280 3086000 3136000 3456320 3780350 3950080 4233992 4320400 4390400 4761698 4838848 4937600 5292490 5400500 5488000 5530112 6048560 6172000 6912640 7560700 8467984 8640800 9450875 9523396 9677696 9875200 10584980 10801000 10976000 11904245 12097120 12344000 13231225 13825280 15121400 16665943 16935968 17281600 18901750 19046792 19355392 19750400 21169960 21602000 21952000 23808490 24194240 24688000 26462450 27650560 30242800 33331886 33871936 34563200 37803500 38093584 38710784 42339920 43204000 47616980 48388480 49376000 52924900 59521225 60485600 66156125 66663772 67743872 69126400 75607000 76187168 83329715 84679840 86408000 95233960 96776960 98752000 105849800 116661601 119042450 120971200 132312250 133327544 135487744 138252800 151214000 152374336 166659430 169359680 172816000 190467920 193553920 211699600 233323202 238084900 241942400 264624500 266655088 270975488 297606125 302428000 304748672 333318860 338719360 345632000 380935840 416648575 423399200 466646404 476169800 483884800 529249000 533310176 583308005 595212250 604856000 609497344 666637720 677438720 691264000 761871680 816631207 833297150 846798400 933292808 952339600 967769600 1058498000 1066620352 1166616010 1190424500 1209712000 1218994688 1333275440 1354877440 1523743360 1633262414 1666594300 1693596800 1866585616 1904679200 2083242875 2116996000 2133240704 2333232020 2380849000 2419424000 2666550880 2916540025 3047486720 3266524828 3333188600 3387193600 3733171232 3809358400 4083156035 4166485750 4233992000 4266481408 4666464040 4761698000 4838848000 5333101760 5833080050 6094973440 6533049656 6666377200 6774387200 7466342464 7618716800 8166312070 8332971500 8467984000 8532962816 9332928080 9523396000 10666203520 11666160100 13066099312 13332754400 14582700125 14932684928 15237433600 16332624140 16665943000 16935968000 18665856160 19046792000 20415780175 21332407040 23332320200 26132198624 26665508800 29165400250 29865369856 30474867200 32665248280 33331886000 33871936000 37331712320 38093584000 40831560350 42664814080 46664640400 52264397248 53331017600 58330800500 59730739712 65330496560 66663772000 74663424640 76187168000 81663120700 93329280800 102078900875 104528794496 106662035200 116661601000 130660993120 133327544000 149326849280 152374336000 163326241400 186658561600 204157801750 209057588992 213324070400 233323202000 261321986240 266655088000 298653698560 326652482800 373317123200 408315603500 418115177984 466646404000 522643972480 533310176000 653304965600 746634246400 816631207000 933292808000 1045287944960 1066620352000 1306609931200 1493268492800 1633262414000 1866585616000 2090575889920 2613219862400 3266524828000 3733171232000 5226439724800 6533049656000 7466342464000 10452879449600 13066099312000 26132198624000 52264397248000
• Sum of all divisors σ(n): 80743781090049600
• Sum of proper divisors (its aliquot sum) s(n): 99816136385600
• 80643964953664000 is a deficient number, because the sum of its proper divisors (99816136385600) is less than itself. Its deficiency is 80544148817278400

Bases of 80643964953664000

• Binary: 100011110100000010100001001000100010101111001101000000000₂
• Hexadecimal: 0x11E814244579A00
• Base-36: M21WE1ZXTDS

Squares and roots of 80643964953664000

• 80643964953664000 squared (80643964953664000²) is 6503449083447787477667024896000000
• 80643964953664000 cubed (80643964953664000³) is 524463919963501635945781156801973374418944000000000
• The square root of 80643964953664000 is 283978810.7476753273
• 80643964953664000 is a perfect cube number. Its cube root is 432040

Scales and comparisons

• 80,643,964,953,664,000 seconds is equal to 2,564,228,637 years, 18 weeks, 6 days, 17 hours, 46 minutes, 40 seconds.
• To count from 1 to 80,643,964,953,664,000 would take you about seven billion, six hundred ninety-two million, six hundred eighty-five thousand, nine hundred twelve 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 80643964953664000 cubic inches would be around 36003.3 feet tall.

Recreational maths with 80643964953664000

• 80643964953664000 backwards is 00046635946934608
• The number of decimal digits it has is: 17
• The sum of 80643964953664000's digits is 73
• More coming soon!