1018529155363689909

Names of 1018529155363689909

• Cardinal: 1018529155363689909 can be written as One quintillion, eighteen quadrillion, five hundred twenty-nine trillion, one hundred fifty-five billion, three hundred sixty-three million, six hundred eighty-nine thousand, nine hundred nine.

Scientific notation

• Scientific notation: 1.018529155363689909 × 10¹⁸

Factors of 1018529155363689909

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 826

Divisors of 1018529155363689909

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 17 37 51 111 153 289 333 629 769 867 1369 1887 2307 2601 4107 4913 5661 6921 10693 12321 13073 14739 23273 28453 32079 39219 44217 50653 69819 85359 96237 117657 151959 181781 209457 222241 256077 395641 455877 483701 545343 591361 666723 861101 1052761 1186923 1451103 1636029 1774083 2000169 2583303 3158283 3560769 3778097 4353309 5322249 6725897 7749909 8222917 9474849 10053137 11334291 14638717 17896937 20177691 21880357 24668751 30159411 34002873 38952157 43916151 53690811 60533073 65641071 74006253 90478233 116856471 131748453 139789589 161072433 170903329 196923213 248858189 304247929 350569413 371966069 419368767 454756609 512709987 662186669 746574567 809573209 912743787 1115898207 1258106301 1364269827 1538129961 1986560007 2239723701 2428719627 2738231361 2905356593 3347694621 4092809481 5172214793 5959680021 6323423173 7286158881 7730862353 8716069779 11257173373 13762744553 15516644379 16825994533 18970269519 23192587059 26148209337 29954208733 33771520119 41288233659 46549933137 50477983599 56910808557 69577761177 89862626199 101314560357 107498193941 123864700977 131424660001 151433950797 191371947341 233966657401 269587878597 286041907061 322494581823 394273980003 509221548461 574115842023 622561797721 701899972203 858125721183 967483745469 1182821940009 1527664645383 1722347526069 1867685393163 2105699916609 2234219220017 2574377163549 3977433175817 4582993936149 4862712420037 5603056179489 6702657660051 8656766323837 10583550561257 11932299527451 14588137260111 20107972980153 23034786515677 25970298971511 31750651683771 35796898582353 43764411780333 69104359547031 77910896914533 82666111140629 95251955051313 147165027505229 179920359541369 207313078641093 247998333421887 391591370766509 441495082515687 539761078624107 743995000265661 1174774112299527 1324485247547061 1619283235872321 3058646112203273 3524322336898581 6657053303030653 9175938336609819 19971159909091959 27527815009829457 59913479727275877 113169906151521101 339509718454563303 1018529155363689909
• Sum of all divisors σ(n): 1608652203742584000
• Sum of proper divisors (its aliquot sum) s(n): 590123048378894091
• 1018529155363689909 is a deficient number, because the sum of its proper divisors (590123048378894091) is less than itself. Its deficiency is 428406106984795818

Bases of 1018529155363689909

• Binary: 111000100010100010101101111011010010110101001101010110110101₂
• Hexadecimal: 0xE228ADED2D4D5B5
• Base-36: 7QKUGAGK1XV9

Squares and roots of 1018529155363689909

• 1018529155363689909 squared (1018529155363689909²) is 1037401640325871576523864139908428281
• 1018529155363689909 cubed (1018529155363689909³) is 1056623816494016409641936143767383919796692104849916429
• The square root of 1018529155363689909 is 1009222054.5369041375
• The cube root of 1018529155363689909 is 1006138.6252940291

Scales and comparisons

• 1,018,529,155,363,689,909 seconds is equal to 32,386,076,623 years, 1 week, 4 days, 10 hours, 45 minutes, 9 seconds.
• To count from 1 to 1,018,529,155,363,689,909 would take you about one hundred thirteen billion, three hundred fifty-one million, two hundred sixty-eight thousand, one hundred eighty 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 1018529155363689909 cubic inches would be around 83844.9 feet tall.

Recreational maths with 1018529155363689909

• 1018529155363689909 backwards is 9099863635519258101
• The number of decimal digits it has is: 19
• The sum of 1018529155363689909's digits is 90
• More coming soon!