164355421863379464

Names of 164355421863379464

• Cardinal: 164355421863379464 can be written as One hundred sixty-four quadrillion, three hundred fifty-five trillion, four hundred twenty-one billion, eight hundred sixty-three million, three hundred seventy-nine thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.64355421863379464 × 10¹⁷

Factors of 164355421863379464

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 7796015

Divisors of 164355421863379464

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 43 54 72 81 86 108 129 162 172 193 216 243 258 324 344 386 387 486 516 579 648 772 774 972 1032 1158 1161 1307 1544 1548 1737 1944 2316 2322 2614 3096 3474 3483 3921 4632 4644 5211 5228 6948 6966 7842 8299 9288 10422 10449 10456 11763 13896 13932 15633 15684 16598 20844 20898 23526 24897 27864 31266 31368 33196 35289 41688 41796 46899 47052 49794 56201 62532 66392 70578 74691 83592 93798 94104 99588 105867 112402 125064 141156 149382 168603 187596 199176 211734 224073 224804 252251 282312 298764 317601 337206 375192 423468 448146 449608 504502 505809 597528 635202 672219 674412 756753 846936 896292 1009004 1011618 1270404 1344438 1348824 1513506 1517427 1792584 2016657 2018008 2023236 2270259 2540808 2688876 3027012 3034854 4033314 4046472 4540518 4552281 5377752 6054024 6069708 6810777 7794467 8066628 9081036 9104562 10846793 12139416 13621554 13656843 15588934 16133256 18162072 18209124 20432331 21693586 23383401 27243108 27313686 31177868 32540379 36418248 40864662 43387172 46766802 54486216 54627372 61296993 62355736 65080758 70150203 81729324 86774344 93533604 97621137 109254744 122593986 130161516 140300406 163458648 187067208 195242274 210450609 245187972 260323032 280600812 292863411 335162081 390484548 420901218 490375944 561201624 585726822 631351827 670324162 780969096 841802436 878590233 1005486243 1171453644 1262703654 1340648324 1504332131 1683604872 1757180466 1894055481 2010972486 2342907288 2525407308 2635770699 2681296648 3008664262 3016458729 3514360932 3788110962 4021944972 4512996393 5050814616 5271541398 6017328524 6032917458 7028721864 7576221924 8043889944 9025992786 9049376187 10187368369 10543082796 12034657048 12065834916 13538989179 15152443848 18051985572 18098752374 20374736738 21086165592 24131669832 27077978358 27148128561 30562105107 36103971144 36197504748 40616967537 40749473476 54155956716 54296257122 61124210214 64686281633 72395009496 81233935074 81444385683 81498946952 91686315321 108311913432 108592514244 121850902611 122248420428 129372563266 162467870148 162888771366 183372630642 194058844899 217185028488 243701805222 244496840856 258745126532 275058945963 324935740296 325777542732 365552707833 366745261284 388117689798 438056839867 487403610444 517490253064 550117891926 582176534697 651555085464 731105415666 733490522568 776235379596 825176837889 876113679734 974807220888 1100235783852 1164353069394 1314170519601 1462210831332 1552470759192 1650353675778 1746529604091 1752227359468 1966162095217 2200471567704 2328706138788 2475530513667 2628341039202 2924421662664 3300707351556 3493059208182 3504454718936 3932324190434 3942511558803 4657412277576 4951061027334 5239588812273 5256682078404 5898486285651 6601414703112 6986118416364 7864648380868 7885023117606 9902122054668 10479177624546 10513364156808 11796972571302 11827534676409 13972236832728 15718766436819 15729296761736 15770046235212 17695458856953 19804244109336 20958355249092 23593945142604 23655069352818 31437532873638 31540092470424 35390917713906 35482604029227 41916710498184 47187890285208 47310138705636 53086376570859 62875065747276 70781835427812 70965208058454 84544970094331 94620277411272 106172753141718 106447812087681 125750131494552 141563670855624 141930416116908 159259129712577 169089940188662 212345506283436 212895624175362 253634910282993 283860832233816 318518259425154 338179880377324 424691012566872 425791248350724 477777389137731 507269820565986 637036518850308 676359760754648 760904730848979 851582496701448 955554778275462 1014539641131972 1274073037700616 1521809461697958 1911109556550924 2029079282263944 2282714192546937 3043618923395916 3822219113101848 4565428385093874 6087237846791832 6848142577640811 9130856770187748 13696285155281622 18261713540375496 20544427732922433 27392570310563244 41088855465844866 54785140621126488 82177710931689732 164355421863379464
• Sum of all divisors σ(n): 475161529387184640
• Sum of proper divisors (its aliquot sum) s(n): 310806107523805176
• 164355421863379464 is an abundant number, because the sum of its proper divisors (310806107523805176) is greater than itself. Its abundance is 146450685660425712

Bases of 164355421863379464

• Binary: 1001000111111010000110001010101001000100111000001000001000₂
• Hexadecimal: 0x247E862A9138208
• Base-36: 18YB4UGM7SI0

Squares and roots of 164355421863379464

• 164355421863379464 squared (164355421863379464²) is 27012704695889432322372786856927296
• 164355421863379464 cubed (164355421863379464³) is 4439684475963799120321888184568044425191749507449344
• The square root of 164355421863379464 is 405407722.9942462061
• The cube root of 164355421863379464 is 547765.5037064229

Scales and comparisons

• 164,355,421,863,379,464 seconds is equal to 5,225,994,030 years, 28 weeks, 6 days, 10 hours, 44 minutes, 24 seconds.
• To count from 1 to 164,355,421,863,379,464 would take you about fifteen billion, six hundred seventy-seven million, nine hundred eighty-two thousand and ninety-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 164355421863379464 cubic inches would be around 45647.1 feet tall.

Recreational maths with 164355421863379464

• 164355421863379464 backwards is 464973368124553461
• 164355421863379464 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 164355421863379464's digits is 81
• More coming soon!