198264122017163478

Names of 198264122017163478

• Cardinal: 198264122017163478 can be written as One hundred ninety-eight quadrillion, two hundred sixty-four trillion, one hundred twenty-two billion, seventeen million, one hundred sixty-three thousand, four hundred seventy-eight.

Scientific notation

• Scientific notation: 1.98264122017163478 × 10¹⁷

Factors of 198264122017163478

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 229

Divisors of 198264122017163478

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 9 18 27 31 54 62 81 93 162 186 193 243 279 386 486 558 579 729 837 961 1158 1458 1674 1737 1922 2187 2511 2883 3474 4374 5022 5211 5766 5983 6561 7533 8649 10422 11966 13122 15066 15633 17298 17949 19683 22599 25947 31266 35898 37249 39366 45198 46899 51894 53847 59049 67797 74498 77841 93798 107694 111747 118098 135594 140697 155682 161541 177147 185473 203391 223494 233523 281394 323082 335241 354294 370946 406782 422091 467046 484623 531441 556419 610173 670482 700569 844182 969246 1005723 1062882 1112838 1154719 1220346 1266273 1401138 1453869 1594323 1669257 1830519 2011446 2101707 2309438 2532546 2907738 3017169 3188646 3338514 3464157 3661038 3798819 4203414 4361607 4782969 5007771 5491557 6034338 6305121 6928314 7189057 7597638 8723214 9051507 9565938 10015542 10392471 10983114 11396457 12610242 13084821 14348907 14378114 15023313 16474671 18103014 18915363 20784942 21567171 22792914 26169642 27154521 28697814 30046626 31177413 32949342 34189371 35796289 37830726 39254463 43134342 45069939 49424013 54309042 56746089 62354826 64701513 68378742 71592578 78508926 81463563 90139878 93532239 98848026 102568113 107388867 113492178 117763389 129403026 135209817 148272039 162927126 170238267 187064478 194104539 205136226 214777734 222860767 235526778 244390689 270419634 280596717 296544078 307704339 322166601 340476534 353290167 388209078 405629451 444816117 445721534 488781378 510714801 561193434 582313617 615408678 644333202 668582301 706580334 733172067 811258902 841790151 889632234 923113017 966499803 1021429602 1059870501 1164627234 1216888353 1337164602 1466344134 1532144403 1683580302 1746940851 1846226034 1932999606 2005746903 2119741002 2199516201 2433776706 2525370453 2769339051 2899499409 3064288806 3179611503 3493881702 3650665059 4011493806 4399032402 4596433209 5050740906 5240822553 5538678102 5798998818 6017240709 6359223006 6598548603 6908683777 7301330118 7576111359 8698498227 9192866418 9538834509 10481645106 10951995177 12034481418 13197097206 13789299627 13817367554 15152222718 15722467659 17396996454 18051722127 19077669018 19795645809 20726051331 21903990354 22728334077 26095494681 27578599254 28616503527 31444935318 32855985531 36103444254 39591291618 41452102662 45456668154 47167402977 52190989362 54155166381 57233007054 59386937427 62178153993 65711971062 68185002231 78286484043 85849510581 94334805954 98567956593 108310332762 118773874854 124356307986 136370004462 141502208931 156572968086 162465499143 171699021162 178160812281 186534461979 197135913186 204555006693 234859452129 283004417862 295703869779 324930998286 356321624562 373068923958 409110013386 424506626793 469718904258 487396497429 534482436843 559603385937 591407739558 613665020079 704578356387 849013253586 887111609337 974792994858 1068964873686 1119206771874 1227330040158 1273519880379 1409156712774 1462189492287 1678810157811 1774223218674 1840995060237 2113735069161 2547039760758 2661334828011 2924378984574 3357620315622 3681990120474 3820559641137 4227470138322 4386568476861 5036430473433 5322669656022 5522985180711 6341205207483 7641119282274 8773136953722 10072860946866 11045970361422 11461678923411 12682410414966 13159705430583 15109291420299 16568955542133 19023615622449 22923357846822 26319410861166 30218582840598 33137911084266 34385036770233 38047231244898 39479116291749 45327874260897 57070846867347 68770073540466 78958232583498 90655748521794 103155110310699 114141693734694 118437348875247 135983622782691 171212540602041 206310220621398 236874697750494 271967245565382 342425081204082 355312046625741 407950868348073 513637621806123 710624093251482 815901736696146 1027275243612246 1065936139877223 1223852605044219 2131872279754446 2447705210088438 3197808419631669 3671557815132657 6395616839263338 7343115630265314 11014673445397971 22029346890795942 33044020336193913 66088040672387826 99132061008581739 198264122017163478
• Sum of all divisors σ(n): 463349373338160000
• Sum of proper divisors (its aliquot sum) s(n): 265085251320996522
• 198264122017163478 is an abundant number, because the sum of its proper divisors (265085251320996522) is greater than itself. Its abundance is 66821129303833044

Bases of 198264122017163478

• Binary: 1011000000011000000010101100100100100010011010100011010110₂
• Hexadecimal: 0x2C0602B2489A8D6
• Base-36: 1I86RK9H33DI

Squares and roots of 198264122017163478

• 198264122017163478 squared (198264122017163478²) is 39308662079236687792567216977056484
• 198264122017163478 cubed (198264122017163478³) is 7793497374809229692187870547660193936773983467891352
• The square root of 198264122017163478 is 445268595.3637012091
• The cube root of 198264122017163478 is 583106.7163080577

Scales and comparisons

• 198,264,122,017,163,478 seconds is equal to 6,304,185,808 years, 49 weeks, 2 days, 21 hours, 51 minutes, 18 seconds.
• To count from 1 to 198,264,122,017,163,478 would take you about eighteen billion, nine hundred twelve million, five hundred fifty-seven thousand, four hundred twenty-six 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 198264122017163478 cubic inches would be around 48592.2 feet tall.

Recreational maths with 198264122017163478

• 198264122017163478 backwards is 874361710221462891
• The number of decimal digits it has is: 18
• The sum of 198264122017163478's digits is 72
• More coming soon!