990268014181469985

Names of 990268014181469985

• Cardinal: 990268014181469985 can be written as Nine hundred ninety quadrillion, two hundred sixty-eight trillion, fourteen billion, one hundred eighty-one million, four hundred sixty-nine thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 9.90268014181469985 × 10¹⁷

Factors of 990268014181469985

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2292

Divisors of 990268014181469985

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 5 9 13 15 39 45 65 117 169 195 507 547 585 631 845 1093 1521 1641 1893 2535 2735 3155 3279 4923 5465 5679 7111 7605 8203 8205 9465 9837 14209 16395 21333 24609 24615 28395 35555 41015 42627 49185 63999 71045 73827 92443 106639 106665 123045 127881 184717 213135 277329 299209 319917 319995 345157 369135 398161 462215 533195 554151 597871 639405 689683 831987 897627 923585 959751 1035471 1194483 1386645 1496045 1599585 1662453 1725785 1793613 1990805 2069049 2692881 2770755 2989355 3106413 3448415 3583449 3889717 4159935 4487041 4488135 4798755 5176093 5177355 5380839 5972415 6207147 7772323 8312265 8965879 8968065 10345245 11669151 13461123 13464405 15528279 15532065 17917245 19448585 22435205 23316969 25880465 26897637 26904195 31035735 35007453 38861615 40383369 44829395 46584837 50566321 58331533 58345755 67289209 67305615 69950907 77641395 80692911 101040199 116556427 116584845 134488185 151698963 174994599 175037265 188800879 201867627 201916845 217794067 232924185 252831605 291657665 303120597 327035437 336446045 349669281 349754535 377256601 403464555 435189973 455096889 505200995 524983797 566402637 582782135 605602881 653382201 758494815 874972995 909361791 944004395 981106311 1009338135 1049007843 1088970335 1131769803 1305569919 1515602985 1635177185 1699207911 1748346405 1886283005 1960146603 2175949865 2275484445 2454411427 2624918985 2831322871 2832013185 2943318933 3028014405 3266911005 3395309409 3916709757 4251460681 4546808955 4904335813 4905531555 5245039215 5657469649 5658849015 6527849595 7363234281 8493968613 8496039555 9800733015 12272057135 12754382043 14156614355 14713007439 14716594665 16972408947 16976547045 19583548785 21257303405 22089702843 24521679065 25481905839 28287348245 31907348551 36807197323 36816171405 38263146129 42469843065 44139022317 50917226841 55268988853 63756365569 63771910215 73547105437 73565037195 84862044735 95722045653 110421591969 110448514215 119133354649 127409529195 159536742755 165806966559 184035986615 191269096707 191315730645 206359360747 220641316311 220695111585 238048915231 254586134205 276344944265 287166136959 318781827845 331264775907 357400063947 367735527185 478610228265 497420899677 552107959845 573807290121 595666773245 619078082241 661923948933 714146745693 829034832795 956345483535 1031796803735 1072200191841 1103206581555 1190244576155 1435830684795 1548733610437 1656323879535 1787000319735 1857234246723 2142440237079 2487104498385 2682671689711 2869036450605 3094635898003 3095390411205 3309619744665 3570733728465 4646200831311 5361000959205 7743668052185 8048015069133 9283907694009 9286171233615 10712201185395 13413358448555 13938602493933 15473179490015 20133536935681 23231004156555 24144045207399 27851723082027 34874731966243 40230266674039 40240075345665 46419538470045 60400610807043 69693012469665 100667684678405 104624195898729 120690800022117 120720226036995 130212756631357 139258615410135 174373659831215 181201832421129 201151333370195 302003054035215 313872587696187 362072400066351 390638269894071 523120979493645 603454000110585 651063783156785 906009162105645 1171914809682213 1569362938480935 1692765836207641 1810362000331755 1953191349470355 5078297508622923 5859574048411065 8463829181038205 15234892525868769 22005955870699333 25391487543114615 66017867612097999 76174462629343845 110029779353496665 198053602836293997 330089338060489995 990268014181469985
• Sum of all divisors σ(n): 1866722983386050556
• Sum of proper divisors (its aliquot sum) s(n): 876454969204580571
• 990268014181469985 is a deficient number, because the sum of its proper divisors (876454969204580571) is less than itself. Its deficiency is 113813044976889414

Bases of 990268014181469985

• Binary: 110110111110001000111000001100100001101101111100111100100001₂
• Hexadecimal: 0xDBE238321B7CF21
• Base-36: 7IUKPPFL79Y9

Squares and roots of 990268014181469985

• 990268014181469985 squared (990268014181469985²) is 980630739910912039326050935455900225
• 990268014181469985 cubed (990268014181469985³) is 971087255456884447774270467429574373759321331992246625
• The square root of 990268014181469985 is 995122110.1862172899
• The cube root of 990268014181469985 is 996745.4239530221

Scales and comparisons

• 990,268,014,181,469,985 seconds is equal to 31,487,459,750 years, 46 weeks, 13 hours, 39 minutes, 45 seconds.
• To count from 1 to 990,268,014,181,469,985 would take you about ninety-four billion, four hundred sixty-two million, three hundred seventy-nine thousand, two hundred fifty-two 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 990268014181469985 cubic inches would be around 83062.1 feet tall.

Recreational maths with 990268014181469985

• 990268014181469985 backwards is 589964181410862099
• The number of decimal digits it has is: 18
• The sum of 990268014181469985's digits is 90
• More coming soon!