1421805178414071

Names of 1421805178414071

• Cardinal: 1421805178414071 can be written as One quadrillion, four hundred twenty-one trillion, eight hundred five billion, one hundred seventy-eight million, four hundred fourteen thousand and seventy-one.

Scientific notation

• Scientific notation: 1.421805178414071 × 10¹⁵

Factors of 1421805178414071

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 812

Divisors of 1421805178414071

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 9 11 27 29 33 81 87 99 121 261 297 319 363 769 783 891 957 1089 1331 2307 2349 2871 3267 3509 3993 6921 8459 8613 9801 10527 11979 20763 22301 25377 25839 31581 35937 38599 62289 66903 76131 93049 94743 107811 115797 200709 228393 245311 279147 284229 347391 591361 602127 685179 735933 837441 1023539 1042173 1774083 1806381 2207799 2512323 2698421 3070617 3126519 5322249 6504971 6623397 7536969 8095263 9211851 15966747 17149469 19514913 19870191 24285789 27635553 29682631 47900241 51448407 58544739 71554681 72857367 82906659 89047893 154345221 175634217 188644159 214664043 218572101 267143679 454756609 463035663 526902651 565932477 643992129 787101491 801431037 1364269827 1389106989 1697797431 1931976387 2075085749 2361304473 2404293111 4092809481 5002322699 5093392293 5795929161 6225257247 7083913419 12278428443 13187941661 15006968097 15280176879 18675771741 21251740257 22825943239 36835285329 39563824983 45020904291 55025549689 56027315223 63755220771 68477829717 118691474949 135062712873 145067358271 165076649067 168081945669 205433489151 356074424847 405188138619 435202074813 495229947201 605281046579 616300467453 1068223274541 1305606224439 1485689841603 1595740940981 1815843139737 1848901402359 3916818673317 4457069524809 4787222822943 5447529419211 11750456019951 14361668468829 16342588257633 17553150350791 43085005406487 49027764772899 52659451052373 129255016219461 157978353157119 473935059471357 1421805178414071
• Sum of all divisors σ(n): 2419868915956800
• Sum of proper divisors (its aliquot sum) s(n): 998063737542729
• 1421805178414071 is a deficient number, because the sum of its proper divisors (998063737542729) is less than itself. Its deficiency is 423741440871342

Bases of 1421805178414071

• Binary: 101000011010001111111010000100110010110001111110111₂
• Hexadecimal: 0x50D1FD09963F7
• Base-36: DZZKA5B0FR

Squares and roots of 1421805178414071

• 1421805178414071 squared (1421805178414071²) is 2021529965365068267890730793041
• 1421805178414071 cubed (1421805178414071³) is 2874221773075271657899211362503522956503279911
• The square root of 1421805178414071 is 37706831.9859156425
• The cube root of 1421805178414071 is 112446.6954957193

Scales and comparisons

• 1,421,805,178,414,071 seconds is equal to 45,209,006 years, 38 weeks, 3 days, 20 hours, 47 minutes, 51 seconds.
• To count from 1 to 1,421,805,178,414,071 would take you about one hundred thirty-five million, six hundred twenty-seven thousand and twenty 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 1421805178414071 cubic inches would be around 9370.6 feet tall.

Recreational maths with 1421805178414071

• 1421805178414071 backwards is 1704148715081241
• The number of decimal digits it has is: 16
• The sum of 1421805178414071's digits is 54
• More coming soon!