21323145980324433

Names of 21323145980324433

• Cardinal: 21323145980324433 can be written as Twenty-one quadrillion, three hundred twenty-three trillion, one hundred forty-five billion, nine hundred eighty million, three hundred twenty-four thousand, four hundred thirty-three.

Scientific notation

• Scientific notation: 2.1323145980324433 × 10¹⁶

Factors of 21323145980324433

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 201981

Divisors of 21323145980324433

• Number of divisors d(n): 320
• Complete list of divisors:
  1 3 7 19 21 31 49 57 61 93 133 147 183 217 343 399 409 427 589 651 931 1029 1159 1227 1281 1519 1767 1891 2401 2793 2863 2989 3477 4123 4557 5673 6517 7203 7771 8113 8589 8967 10633 12369 12679 13237 19551 20041 20923 23313 24339 24949 28861 31899 35929 38037 39711 45619 54397 56791 60123 62769 74431 74847 86583 88753 92659 107787 136857 140287 146461 163191 170373 174643 201451 202027 223293 240901 251503 266259 277977 380779 397537 420861 439383 474031 523929 604353 606081 621271 648613 722703 754509 773419 982009 1142337 1192611 1222501 1410157 1414189 1422093 1686307 1760521 1863813 1945839 2320257 2665453 2782759 2946027 3318217 3667503 3827569 4230471 4242567 4348897 4540291 5058921 5281563 5413933 6244981 7996359 8348277 8557507 9871099 9954651 11482707 11804149 12288511 12323647 13046691 13620873 14694961 16241799 18658171 18734943 23227519 25672521 26792983 29613297 30442279 35412447 36865533 36970941 37897531 43714867 44084883 55974513 59902549 69097693 69682557 80378949 82393459 82629043 86019577 86265529 91326837 102864727 113692593 118654639 131144601 162592633 179707647 187550881 207293079 233481709 247180377 247887129 258058731 258796587 265282717 306004069 308594181 355963917 380943841 483683851 487777899 562652643 576754213 578403301 602137039 700445127 720053089 795848151 830582473 918012207 1138148431 1142831523 1312856167 1451051553 1565475721 1634371963 1730262639 1735209903 1806411117 1856979019 2142028483 2160159267 2491747419 2554197229 2666606887 3414445293 3938568501 4037279491 4214959273 4696427163 4903115889 5026000999 5040371623 5570937057 5814077311 6426085449 7237932979 7662591687 7999820661 9189993169 10958330047 11440603741 12111838473 12644877819 14994199381 15078002997 15121114869 17442231933 17879380603 18666248209 21713798937 27569979507 28260956437 29504714911 32874990141 34321811223 35182006993 35282601361 40698541177 44982598143 48529747351 50665530853 53638141809 55998744627 76708310329 80084226187 84782869311 88514144733 95494018981 105546020979 105847804083 122095623531 125155664221 130663737463 145589242053 151996592559 155806030969 197826695059 230124930987 240252678561 246274048951 284889788239 286482056943 339708231457 354658715971 375466992663 391991212389 467418092907 536958172303 560589583309 593480085177 668458132867 738822146853 854669364717 876089649547 914646162241 1019124694371 1063976147913 1090642216783 1610874516909 1681768749927 1723918342657 2005374398601 2377957620199 2482611011797 2628268948641 2743938486723 2960314588411 3271926650349 3758707206121 4679206930069 5171755027971 6132627546829 7133872860597 7447833035391 7634495517481 8880943765233 11276121618363 12067428398599 14037620790207 16645703341393 17378277082579 18397882640487 20722202118877 22903486552443 32754448510483 36202285195797 49937110024179 52134831247737 53441468622367 62166606356631 98263345531449 116519923389751 145055414832139 160324405867101 229281139573381 349559770169253 374090280356569 435166244496417 687843418720143 1015387903824973 1122270841069707 3046163711474919 7107715326774811 21323145980324433
• Sum of all divisors σ(n): 36719791262310400
• Sum of proper divisors (its aliquot sum) s(n): 15396645281985967
• 21323145980324433 is a deficient number, because the sum of its proper divisors (15396645281985967) is less than itself. Its deficiency is 5926500698338466

Bases of 21323145980324433

• Binary: 1001011110000010100100111001101101001101010101001010001₂
• Hexadecimal: 0x4BC149CDA6AA51
• Base-36: 5TYFA15DCNL

Squares and roots of 21323145980324433

• 21323145980324433 squared (21323145980324433²) is 454676554498226024839563936771489
• 21323145980324433 cubed (21323145980324433³) is 9695134545396611257294650867238724095662804490737
• The square root of 21323145980324433 is 146024470.4846568961
• The cube root of 21323145980324433 is 277300.3557357855

Scales and comparisons

• 21,323,145,980,324,433 seconds is equal to 678,010,085 years, 18 weeks, 2 days, 13 hours, 40 minutes, 33 seconds.
• To count from 1 to 21,323,145,980,324,433 would take you about two billion, thirty-four million, thirty thousand, two hundred fifty-six 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 21323145980324433 cubic inches would be around 23108.4 feet tall.

Recreational maths with 21323145980324433

• 21323145980324433 backwards is 33442308954132312
• 21323145980324433 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21323145980324433's digits is 57
• More coming soon!