165742840904319

Names of 165742840904319

• Cardinal: 165742840904319 can be written as One hundred sixty-five trillion, seven hundred forty-two billion, eight hundred forty million, nine hundred four thousand, three hundred nineteen.

Scientific notation

• Scientific notation: 1.65742840904319 × 10¹⁴

Factors of 165742840904319

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 381

Divisors of 165742840904319

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 7 9 21 27 29 49 63 81 87 113 147 189 203 229 243 261 339 441 567 609 687 729 783 791 1017 1323 1421 1603 1701 1827 2061 2187 2349 2373 3051 3277 3969 4263 4809 5103 5481 5537 6183 6561 6641 7047 7119 9153 9831 11221 11907 12789 14427 15309 16443 16611 18549 19683 19923 21141 21357 22939 25877 27459 29493 33663 35721 38367 43281 45927 46487 49329 49833 52441 55647 59769 63423 64071 68817 77631 82377 88479 100989 107163 115101 129843 137781 139461 147987 149499 157323 160573 166941 179307 181139 190269 192213 206451 232893 247131 265437 302967 321489 325409 345303 367087 389529 418383 443961 448497 471969 481719 500823 537921 543417 570807 576639 619353 698679 741393 750433 796311 908901 964467 976227 1035909 1101261 1168587 1255149 1267973 1331883 1345491 1415907 1445157 1502469 1520789 1613763 1630251 1729917 1858059 2096037 2224179 2251299 2388933 2569609 2726703 2928681 3107727 3303783 3505761 3765447 3803919 3995649 4036473 4247721 4335471 4507407 4562367 4841289 4890753 5189751 5253031 5574177 5925833 6288111 6753897 7166799 7708827 8180109 8786043 9323181 9911349 10517283 10645523 11296341 11411757 12109419 12743163 13006413 13687101 14523867 14672259 15569253 15759093 16722531 17777499 18864333 20261691 21500397 23126481 24540327 26358129 27969543 29734047 31551849 31936569 33889023 34235271 36328257 36771217 38229489 39019239 41061303 41480831 43571601 44016777 47277279 50167593 53332497 56592999 60785073 64501191 69379443 73620981 74518661 79074387 89202141 95809707 101667069 102705813 108984771 110313651 114688467 117057717 123183909 124442493 130714803 132050331 141831837 150502779 159997491 169778997 171849157 182355219 208138329 220862943 223555983 237223161 267606423 287429121 290365817 305001207 308117439 330940953 344065401 351173151 369551727 373327479 396150993 425495511 451508337 479992473 509336991 515547471 547065657 624414987 670667949 711669483 802819269 862287363 871097451 915003621 924352317 992822859 1032196203 1053519453 1108655181 1119982437 1188452979 1202944099 1276486533 1439977419 1546642413 1641196971 1873244961 2012003847 2135008449 2408457807 2586862089 2613292353 2773056951 2978468577 3160558359 3325965543 3359947311 3565358937 3608832297 3829459599 4319932257 4639927239 4923590913 5619734883 6036011541 6405025347 7225373421 7760586267 7839877059 8319170853 8420608693 8935405731 9977896629 10079841933 10826496891 11488378797 12959796771 13919781717 14770772739 16859204649 18108034623 23281758801 23519631177 24957512559 25261826079 26806217193 29933689887 30239525799 32479490673 34465136391 38879390313 41759345151 50577613947 54324103869 69845276403 70558893531 75785478237 80418651579 90718577397 97438472019 103395409173 116638170939 125278035453 162972311607 209535829209 211676680593 227356434711 241255954737 272155732191 292315416057 375834106359 488916934821 635030041779 682069304133 723767864211 816467196573 876946248171 1127502319077 1466750804463 1905090125337 2046207912399 2630838744513 3382506957231 5715270376011 6138623737197 7892516233539 18415871211591 23677548700617 55247613634773 165742840904319
• Sum of all divisors σ(n): 303143124263760
• Sum of proper divisors (its aliquot sum) s(n): 137400283359441
• 165742840904319 is a deficient number, because the sum of its proper divisors (137400283359441) is less than itself. Its deficiency is 28342557544878

Bases of 165742840904319

• Binary: 100101101011111000000011001001111111101001111111₂
• Hexadecimal: 0x96BE0327FA7F
• Base-36: 1MR17K4CXR

Squares and roots of 165742840904319

• 165742840904319 squared (165742840904319²) is 27470689311034399469712853761
• 165742840904319 cubed (165742840904319³) is 4553070088010750992870019460904079440293759
• The square root of 165742840904319 is 12874115.1503440813
• The cube root of 165742840904319 is 54930.2521827607

Scales and comparisons

• 165,742,840,904,319 seconds is equal to 5,270,109 years, 34 weeks, 3 days, 20 hours, 58 minutes, 39 seconds.
• To count from 1 to 165,742,840,904,319 would take you about thirteen million, one hundred seventy-five thousand, two hundred seventy-four 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 165742840904319 cubic inches would be around 4577.5 feet tall.

Recreational maths with 165742840904319

• 165742840904319 backwards is 913409048247561
• 165742840904319 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 165742840904319's digits is 63
• More coming soon!