997998732310218

Names of 997998732310218

• Cardinal: 997998732310218 can be written as Nine hundred ninety-seven trillion, nine hundred ninety-eight billion, seven hundred thirty-two million, three hundred ten thousand, two hundred eighteen.

Scientific notation

• Scientific notation: 9.97998732310218 × 10¹⁴

Factors of 997998732310218

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 255

Divisors of 997998732310218

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 17 31 34 51 62 89 93 102 113 178 186 226 267 289 339 527 534 578 678 867 961 1054 1513 1581 1734 1921 1922 2759 2883 3026 3162 3503 3842 4539 4913 5518 5763 5766 7006 8277 8959 9078 9826 10057 10509 11526 12769 14739 16337 16554 17918 20114 21018 25538 25721 26877 29478 29791 30171 32657 32674 38307 46903 49011 51442 53754 59551 59582 60342 65314 76614 77163 85529 89373 93806 97971 98022 108593 119102 140709 152303 154326 170969 171058 178653 178746 195942 217073 217186 256587 277729 281418 304606 311767 325779 341938 357306 395839 434146 437257 456909 506447 512907 513174 555169 555458 623534 651219 651558 791678 797351 833187 874514 913818 935301 1012367 1012894 1025814 1110338 1136441 1187517 1302438 1311771 1453993 1519341 1594702 1665507 1666374 1846081 1870602 2024734 2272882 2375034 2392053 2623542 2651399 2906473 2907986 3037101 3038682 3331014 3366383 3409323 3690241 3692162 4361979 4721393 4784106 5300039 5302798 5538243 5812946 6074202 6729263 6732766 6818646 7380482 7954197 8609599 8719419 8723958 9442786 9664777 10099149 10600078 11070723 11076486 12271009 13458526 13554967 14164179 15900117 15908394 17210239 17219198 17438838 19319497 19329554 20187789 20198298 22141446 24542018 24717881 25828797 27109934 28328358 28994331 31383377 31800234 34420478 35229671 36813027 38638994 40375578 40664901 45073783 49410041 49435762 51630717 51657594 57228511 57958491 57988662 62734097 62766754 70459342 73626054 74153643 81329802 90100663 90147566 94150131 98820082 103261434 105689013 114397471 114457022 115916982 125468194 135221349 146363183 148230123 148307286 164301209 171685533 180201326 188202291 188300262 208607153 211378026 228794942 270301989 270442698 292726366 296460246 299608087 328431449 328602418 343192413 343371066 376404582 380401279 417214306 420203977 439089549 492903627 533517409 540603978 598904407 599216174 625821459 656862898 686384826 760802558 766254311 840407954 878179098 898824261 972884687 985294347 985807254 1067034818 1092119801 1141203837 1197808814 1251642918 1260611931 1531711271 1532508622 1600552227 1796713221 1797648522 1944757007 1945769374 1970588694 2184239602 2282407674 2298762933 2521223862 2793120553 2918654061 3063422542 3201104454 3276359403 3546321601 3593426442 3889514014 4595133813 4597525866 5093337479 5583334633 5586241106 5834271021 5837308122 6466821743 6552718806 7092643202 8379361659 9190267626 10181374919 10186674958 10638964803 11166669266 11668542042 12933643486 13026323287 15280012437 16539039679 16750003899 16758723318 18566036617 19400465229 20362749838 21277929606 26052646574 30544124757 30560024874 33078079358 33500007798 33855713831 37132073234 38800930458 39078969861 47483049401 49617119037 55698109851 60287467217 61088249514 67711427662 78157939722 86586737143 94966098802 99234238074 101567141493 109935969631 111396219702 120574934434 142449148203 173083373623 173173474286 180862401651 203134282986 219871939262 259760211429 284898296406 315622622489 329807908893 346166747246 361724803302 519250120869 519520422858 575547135127 631245244978 659615817786 946867867467 1038500241738 1151094270254 1471974531431 1726641405381 1868911483727 1893735734934 2943949062862 3453282810762 3737822967454 4415923594293 5365584582313 5606734451181 8831847188586 9784301297159 10731169164626 11213468902362 16096753746939 19568602594318 29352903891477 32193507493878 58705807782954 166333122051703 332666244103406 498999366155109 997998732310218
• Sum of all divisors σ(n): 2235817317427200
• Sum of proper divisors (its aliquot sum) s(n): 1237818585116982
• 997998732310218 is an abundant number, because the sum of its proper divisors (1237818585116982) is greater than itself. Its abundance is 239819852806764

Bases of 997998732310218

• Binary: 11100010111010110010101111111011001111011011001010₂
• Hexadecimal: 0x38BACAFECF6CA
• Base-36: 9TREADNJD6

Squares and roots of 997998732310218

• 997998732310218 squared (997998732310218²) is 996001469692802165383387207524
• 997998732310218 cubed (997998732310218³) is 994008204132530574504636429114876472311680232
• The square root of 997998732310218 is 31591117.9338468173
• The cube root of 997998732310218 is 99933.2465266605

Scales and comparisons

• 997,998,732,310,218 seconds is equal to 31,733,272 years, 35 weeks, 14 hours, 10 minutes, 18 seconds.
• To count from 1 to 997,998,732,310,218 would take you about seventy-nine million, three hundred thirty-three thousand, one hundred eighty-one 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 997998732310218 cubic inches would be around 8327.8 feet tall.

Recreational maths with 997998732310218

• 997998732310218 backwards is 812013237899799
• The number of decimal digits it has is: 15
• The sum of 997998732310218's digits is 78
• More coming soon!