991059312657141

Names of 991059312657141

• Cardinal: 991059312657141 can be written as Nine hundred ninety-one trillion, fifty-nine billion, three hundred twelve million, six hundred fifty-seven thousand, one hundred forty-one.

Scientific notation

• Scientific notation: 9.91059312657141 × 10¹⁴

Factors of 991059312657141

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 15488

Divisors of 991059312657141

• Number of divisors d(n): 480
• Complete list of divisors:
  1 3 7 9 13 19 21 27 39 49 57 63 81 91 97 117 133 147 171 189 247 273 291 343 351 399 441 513 567 637 679 741 819 873 931 1029 1053 1197 1261 1323 1539 1729 1843 1911 2037 2223 2457 2619 2793 3087 3591 3783 3969 4459 4753 5187 5529 5733 6111 6517 6669 7371 7857 8379 8827 9261 9409 10773 11349 12103 12901 13377 14259 15349 15561 16587 17199 18333 19551 20007 23959 25137 26481 27783 28227 33271 34047 36309 38703 40131 42777 46047 46683 49761 51597 54999 58653 61789 65863 71877 75411 79443 84681 84721 90307 99813 102141 107443 108927 116109 120393 122317 128331 138141 140049 149283 167713 175959 178771 185367 197589 199537 215631 238329 254043 254163 270921 291631 299439 322329 326781 348327 361179 366951 384993 414423 432523 461041 503139 527877 536313 556101 592767 598611 632149 646893 714987 752101 762129 762489 812763 856219 874893 898317 966987 980343 1044981 1100853 1173991 1243269 1251397 1297569 1383123 1396759 1488853 1509417 1608939 1668303 1778301 1795833 1896447 1940679 2041417 2256303 2287467 2324023 2438289 2568657 2624679 2694951 2900961 3227287 3302559 3521973 3754191 3791203 3892707 4149369 4190277 4466559 4528251 4826817 5004909 5264707 5334903 5387499 5689341 5993533 6124251 6768909 6862401 6972069 7314867 7705971 7874037 8217937 8702883 8759779 9681861 9777313 9907677 10421971 10565919 11262573 11373609 11678121 12448107 12570831 13399677 13584753 14289919 14480451 15794121 16162497 16268161 17068023 17980599 18372753 19355089 20306727 20916207 23117913 23622111 24653811 26279337 26538421 28288207 29045583 29331939 31265913 31697757 33787719 34120827 35034363 37344321 37712493 40199031 41954731 42869757 47382363 48804483 51204069 53941797 55118259 58065267 60920181 61318453 62748621 68441191 69353739 72953797 73961433 78838011 79615263 84864621 87136749 87995817 93797739 95093271 100029433 101363157 102362481 113137479 113877127 120597093 125864193 128609271 135485623 142147089 144418741 146413449 161825391 165354777 174195801 183955359 185768947 188245863 198017449 205323573 218861391 221884299 236514033 238845789 254593863 261410247 263987451 281393217 300088299 307087443 341631381 367746691 377592579 385827813 406456869 426441267 433256223 439240347 485476173 510676579 522587403 551866077 557306841 594052347 615970719 656584173 665652897 709542099 716537367 763781589 791962353 797139889 844179651 900264897 948399361 1010931187 1024894143 1103240073 1132777737 1157483439 1219370607 1299768669 1300382629 1317721041 1386122143 1532029737 1567762209 1655598231 1671920523 1782157041 1847912157 1877443633 1969752519 2149612101 2291344767 2391419667 2574226837 2700794691 2743956079 2845198083 3032793561 3074682429 3309720219 3398333211 3658111821 3899306007 3901147887 4158366429 4596089211 4966794693 5015761569 5346471123 5543736471 5632330899 5909257557 6638795527 7076518309 7174259001 7722680511 8102384073 8231868237 8535594249 9098380683 9224047287 9702855001 9929160657 10974335463 11697918021 11703443661 12475099287 13142105431 13788267633 15047284707 16039413369 16896992697 18019587859 19207692553 19916386581 21229554927 21522777003 23168041533 24695604711 25606782747 27295142049 29108565003 29787481971 35110330983 35671429027 37425297861 39426316293 41364802899 49535628163 50690978091 54058763577 57623077659 59749159743 63688664781 64568331009 69504124599 74086814133 76820348241 81885426147 87325695009 91994738017 105330992949 107014287081 112275893583 118278948879 126137115013 134453847871 148606884489 152072934273 162176290731 172869232977 179247479229 191065994343 208512373797 222260442399 249700003189 261977085027 275984214051 321042861243 354836846637 378411345039 403361543613 445820653467 486528872193 518607698931 537742437687 573197983029 643963166119 749100009567 785931255081 827952642153 941176935097 963128583729 1064510539911 1135234035117 1210084630839 1337461960401 1459586616579 1555823096793 1747900022323 1931889498357 2247300028701 2483857926459 2823530805291 2889385751187 3405702105351 3630253892517 4012385881203 5243700066969 5795668495071 6741900086103 7451573779377 8470592415873 10217106316053 10890761677551 12235300156261 15731100200907 17387005485213 20225700258309 25411777247619 36705900468783 47193300602721 52161016455639 76235331742857 110117701406349 141579901808163 330353104219047 991059312657141
• Sum of all divisors σ(n): 1977676562400000
• Sum of proper divisors (its aliquot sum) s(n): 986617249742859
• 991059312657141 is a deficient number, because the sum of its proper divisors (986617249742859) is less than itself. Its deficiency is 4442062914282

Bases of 991059312657141

• Binary: 11100001010101110011111010010010000100001011110101₂
• Hexadecimal: 0x3855CFA4842F5
• Base-36: 9RAUD2D2B9

Squares and roots of 991059312657141

• 991059312657141 squared (991059312657141²) is 982198561204444759125818293881
• 991059312657141 cubed (991059312657141³) is 973417030960109859029689233227417029331254221
• The square root of 991059312657141 is 31481094.5276230985
• The cube root of 991059312657141 is 99701.0844739291

Scales and comparisons

• 991,059,312,657,141 seconds is equal to 31,512,620 years, 30 weeks, 6 days, 11 hours, 52 minutes, 21 seconds.
• To count from 1 to 991,059,312,657,141 would take you about seventy-eight million, seven hundred eighty-one thousand, five hundred fifty-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 991059312657141 cubic inches would be around 8308.4 feet tall.

Recreational maths with 991059312657141

• 991059312657141 backwards is 141756213950199
• 991059312657141 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 991059312657141's digits is 63
• More coming soon!