218266090748121

Names of 218266090748121

• Cardinal: 218266090748121 can be written as Two hundred eighteen trillion, two hundred sixty-six billion, ninety million, seven hundred forty-eight thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 2.18266090748121 × 10¹⁴

Factors of 218266090748121

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 20336

Divisors of 218266090748121

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 13 17 23 29 37 39 51 69 87 111 221 299 377 391 481 493 629 663 667 683 851 897 1073 1131 1173 1443 1479 1887 2001 2049 2553 3219 5083 6409 8177 8671 8879 11063 11339 11611 13949 14467 15249 15709 18241 19227 19531 19807 24531 24679 25271 26013 26637 33189 34017 34833 41847 43401 47127 54723 58593 59421 74037 75813 147407 150943 188071 204217 237133 253903 257491 267053 320827 328523 332027 336719 419543 429607 442221 449213 452829 455561 564213 566399 581233 612651 711399 722647 732859 761709 772473 801159 962481 985569 996081 1010157 1258629 1288821 1347639 1366683 1699197 1743699 2167941 2198577 3471689 4316351 4377347 5454059 5584891 5839769 5922293 7363187 7556029 7636621 7744537 9394411 9527167 9628783 9880961 10415067 12284999 12458603 12949053 13027177 13132041 13339673 16362177 16620881 16754673 16855757 17519307 17766879 20956763 22089561 22668087 22909863 23233611 28183233 28581501 28886349 29642883 36854997 37375809 39081531 40019019 49862643 50567271 62870289 99276073 100678981 125174179 128452493 159704987 161961839 169353301 173415749 216071453 219124841 221462009 226774441 272437919 282554977 286547869 297828219 302036943 306812479 356264971 375522537 385357479 386850517 479114961 482005549 485885517 493567901 508059903 520247247 648214359 657374523 664386027 680323323 817313757 847664931 859643607 920437437 1068794913 1160551551 1446016647 1480703703 2879006117 2948067733 3673214701 3725122297 3988562227 4631444623 5029056721 5215812143 6266072137 6416382713 6576458789 8194094333 8390654317 8637018351 8844203199 8897561891 11019644103 11175366891 11352061723 11965686681 13894333869 14313469129 15087170163 15647436429 18798216411 19249148139 19729376367 24582282999 25171962951 26692685673 34056185169 42940407387 67805557859 85493964257 106523226329 109078506121 115668304583 147576802399 151258552147 186075098677 192985049291 203416673577 243328975193 256481892771 319569678987 327235518363 329209789967 347004913749 442730407197 453775656441 558225296031 578955147873 729986925579 987629369901 1966361177911 2508805640783 3163276677509 4279727269571 5596566429439 5899083533733 7526416922349 9489830032527 12839181808713 16789699288317 72755363582707 218266090748121
• Sum of all divisors σ(n): 368450747965440
• Sum of proper divisors (its aliquot sum) s(n): 150184657217319
• 218266090748121 is a deficient number, because the sum of its proper divisors (150184657217319) is less than itself. Its deficiency is 68081433530802

Bases of 218266090748121

• Binary: 110001101000001100001000110011100011100011011001₂
• Hexadecimal: 0xC68308CE38D9
• Base-36: 25DA22YUHL

Squares and roots of 218266090748121

• 218266090748121 squared (218266090748121²) is 47640086370466991593465030641
• 218266090748121 cubed (218266090748121³) is 10398215414984670784728618007635915878175561
• The square root of 218266090748121 is 14773831.2819701917
• The cube root of 218266090748121 is 60209.0937013735

Scales and comparisons

• 218,266,090,748,121 seconds is equal to 6,940,186 years, 28 weeks, 2 days, 4 hours, 15 minutes, 21 seconds.
• To count from 1 to 218,266,090,748,121 would take you about seventeen million, three hundred fifty thousand, four hundred sixty-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 218266090748121 cubic inches would be around 5017.4 feet tall.

Recreational maths with 218266090748121

• 218266090748121 backwards is 121847090662812
• The number of decimal digits it has is: 15
• The sum of 218266090748121's digits is 57
• More coming soon!