1420720806689170

Names of 1420720806689170

• Cardinal: 1420720806689170 can be written as One quadrillion, four hundred twenty trillion, seven hundred twenty billion, eight hundred six million, six hundred eighty-nine thousand, one hundred seventy.

Scientific notation

• Scientific notation: 1.42072080668917 × 10¹⁵

Factors of 1420720806689170

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 442

Divisors of 1420720806689170

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 5 7 10 14 19 35 38 49 70 95 98 133 190 245 266 343 361 409 490 665 686 722 818 931 1330 1715 1805 1862 2045 2527 2863 3430 3610 4090 4655 5054 5726 6517 6859 7771 9310 12635 13034 13718 14315 15542 17689 20041 25270 28630 32585 34295 35378 38855 40082 48013 54397 65170 68590 77710 88445 96026 100205 108794 123823 130321 140287 147649 167281 176890 200410 240065 247646 260642 271985 280574 295298 334562 336091 380779 480130 543970 619115 651605 672182 701435 738245 761558 836405 912247 1033543 1170967 1238230 1303210 1402870 1476490 1672810 1680455 1824494 1903895 2067086 2341934 2352637 2476099 2665453 2805331 3178339 3360910 3807790 4561235 4705274 4952198 5167715 5330906 5610662 5854835 6356678 6385729 7234801 8196769 9122470 10335430 11709670 11763185 12380495 12771458 13327265 14026655 14469602 15891695 16393538 17332693 19637317 22248373 23526370 24760990 26654530 28053310 31783390 31928645 34665386 36174005 39274634 40983845 44496746 44700103 50643607 53301289 57377383 60388441 63857290 72348010 81967690 86663465 89400206 98186585 101287214 106602578 111241865 114754766 120776882 121328851 137461219 155738611 173326930 196373170 222483730 223500515 242657702 253218035 266506445 274922438 286886915 301942205 311477222 373109023 422719087 447001030 506436070 533012890 573773830 603884410 606644255 687306095 746218046 778693055 845438174 849301957 962228533 1012724491 1090170277 1147380379 1213288510 1374612190 1557386110 1698603914 1865545115 1924457066 2025448982 2113595435 2180340554 2294760758 2611763161 2959033609 3731090230 4227190870 4246509785 4811142665 5063622455 5223526322 5450851385 5736901895 5918067218 7089071437 8031662653 8493019570 9622285330 10127244910 10901702770 11473803790 13058815805 14178142874 14795168045 16063325306 18282342127 20713235263 21800227201 26117631610 29590336090 35445357185 36564684254 40158313265 41426470526 43600454402 49623500059 56221638571 70890714370 80316626530 91411710635 99247000118 103566176315 109001136005 112443277142 152601590407 182823421270 207132352630 218002272010 248117500295 281108192855 305203180814 347364500413 393551469997 414204316819 496235000590 562216385710 694729000826 763007952035 787102939994 828408633638 1068211132849 1526015904070 1736822502065 1967757349985 2071021584095 2136422265698 2899430217733 3473645004130 3935514699970 4142043168190 5341055664245 5798860435466 7477477929943 10682111328490 14497151088665 14954955859886 20296011524131 28994302177330 37387389649715 40592023048262 74774779299430 101480057620655 142072080668917 202960115241310 284144161337834 710360403344585 1420720806689170
• Sum of all divisors σ(n): 3155668265232000
• Sum of proper divisors (its aliquot sum) s(n): 1734947458542830
• 1420720806689170 is an abundant number, because the sum of its proper divisors (1734947458542830) is greater than itself. Its abundance is 314226651853660

Bases of 1420720806689170

• Binary: 101000011000010001101010111000000011111100110010010₂
• Hexadecimal: 0x50C235701F992
• Base-36: DZLQ4MDMKY

Squares and roots of 1420720806689170

• 1420720806689170 squared (1420720806689170²) is 2018447610559525952216995288900
• 1420720806689170 cubed (1420720806689170³) is 2867650517533957361580955534233597496651213000
• The square root of 1420720806689170 is 37692450.2611487173
• The cube root of 1420720806689170 is 112418.1015573653

Scales and comparisons

• 1,420,720,806,689,170 seconds is equal to 45,174,527 years, 3 weeks, 6 days, 4 hours, 46 minutes, 10 seconds.
• To count from 1 to 1,420,720,806,689,170 would take you about one hundred thirty-five million, five hundred twenty-three thousand, five hundred eighty-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 1420720806689170 cubic inches would be around 9368.2 feet tall.

Recreational maths with 1420720806689170

• 1420720806689170 backwards is 0719866080270241
• The number of decimal digits it has is: 16
• The sum of 1420720806689170's digits is 61
• More coming soon!