20733845724540

Names of 20733845724540

• Cardinal: 20733845724540 can be written as Twenty trillion, seven hundred thirty-three billion, eight hundred forty-five million, seven hundred twenty-four thousand, five hundred forty.

Scientific notation

• Scientific notation: 2.073384572454 × 10¹³

Factors of 20733845724540

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 15096

Divisors of 20733845724540

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 78 90 108 117 130 135 156 169 180 195 234 260 270 338 351 390 468 507 540 585 676 702 780 845 1014 1170 1404 1521 1690 1755 2028 2340 2535 3042 3380 3510 4563 5070 6084 7020 7605 9126 10140 15073 15210 18252 22815 30146 30420 45219 45630 60292 75365 90438 91260 135657 150730 180876 195949 226095 271314 301460 391898 406971 452190 542628 587847 678285 783796 813942 904380 979745 1175694 1356570 1627884 1763541 1959490 2034855 2351388 2547337 2713140 2939235 3527082 3918980 4069710 5094674 5290623 5878470 7054164 7642011 8139420 8817705 10189348 10581246 11756940 12736685 15284022 17635410 21162492 22926033 25473370 26453115 30568044 35270820 38210055 45852066 50946740 52906230 68778099 76420110 91704132 105812460 114630165 137556198 152840220 227195329 229260330 275112396 343890495 454390658 458520660 681585987 687780990 908781316 1135976645 1363171974 1375561980 2044757961 2271953290 2726343948 2953539277 3407929935 4089515922 4543906580 5907078554 6134273883 6815859870 8179031844 8860617831 10223789805 11814157108 12268547766 13631719740 14767696385 17721235662 20447579610 24537095532 26581853493 29535392770 30671369415 35442471324 38396010601 40895159220 44303089155 53163706986 59070785540 61342738830 76792021202 79745560479 88606178310 106327413972 115188031803 122685477660 132909267465 153584042404 159491120958 177212356620 191980053005 230376063606 265818534930 318982241916 345564095409 383960106010 398727802395 460752127212 531637069860 575940159015 691128190818 767920212020 797455604790 1036692286227 1151880318030 1382256381636 1594911209580 1727820477045 2073384572454 2303760636060 3455640954090 4146769144908 5183461431135 6911281908180 10366922862270 20733845724540
• Sum of all divisors σ(n): 69853566298320
• Sum of proper divisors (its aliquot sum) s(n): 49119720573780
• 20733845724540 is an abundant number, because the sum of its proper divisors (49119720573780) is greater than itself. Its abundance is 28385874849240

Bases of 20733845724540

• Binary: 100101101101101111001100000100101110101111100₂
• Hexadecimal: 0x12DB79825D7C
• Base-36: 7CKZWEUF0

Squares and roots of 20733845724540

• 20733845724540 squared (20733845724540²) is 429892358529025637558211600
• 20733845724540 cubed (20733845724540³) is 8913321839899455018778373228028632664000
• The square root of 20733845724540 is 4553443.2822359827
• The cube root of 20733845724540 is 27472.1903879445

Scales and comparisons

• 20,733,845,724,540 seconds is equal to 659,272 years, 8 weeks, 2 days, 6 hours, 9 minutes.
• To count from 1 to 20,733,845,724,540 would take you about one million, six hundred forty-eight thousand, one hundred eighty 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 20733845724540 cubic inches would be around 2289.3 feet tall.

Recreational maths with 20733845724540

• 20733845724540 backwards is 04542754833702
• 20733845724540 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20733845724540's digits is 54
• More coming soon!