19939818523120

Names of 19939818523120

• Cardinal: 19939818523120 can be written as Nineteen trillion, nine hundred thirty-nine billion, eight hundred eighteen million, five hundred twenty-three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.993981852312 × 10¹³

Factors of 19939818523120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 17274

Divisors of 19939818523120

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 23 34 40 43 46 68 80 85 86 92 115 136 170 172 184 215 230 272 340 344 368 391 430 460 680 688 731 782 860 911 920 989 1360 1462 1564 1720 1822 1840 1955 1978 2924 3128 3440 3644 3655 3910 3956 4555 4945 5848 6256 7288 7310 7820 7912 9110 9890 11696 14576 14620 15487 15640 15824 16273 16813 18220 19780 20953 29240 30974 31280 32546 33626 36440 39173 39560 41906 58480 61948 65092 67252 72880 77435 78346 79120 81365 83812 84065 104765 123896 130184 134504 154870 156692 162730 167624 168130 195865 209530 247792 260368 269008 276641 309740 313384 325460 335248 336260 356201 374279 391730 419060 553282 619480 626768 650920 665941 672520 699739 712402 748558 783460 838120 900979 1106564 1238960 1301840 1331882 1345040 1383205 1399478 1424804 1497116 1566920 1676240 1781005 1801958 1871395 2213128 2663764 2766410 2798956 2849608 2994232 3133840 3329705 3498695 3562010 3603916 3742790 4426256 4504895 5327528 5532820 5597912 5699216 5988464 6362743 6659410 6997390 7124020 7207832 7485580 9009790 10655056 11065640 11195824 11895563 12725486 13318820 13994780 14248040 14415664 14824703 14971160 15316643 16093997 18019580 22131280 23791126 25450972 26637640 27989560 28496080 29649406 29942320 30633286 31813715 32187994 36039160 47582252 50901944 53275280 55979120 59298812 59477815 61266572 63627430 64375988 72078320 74123515 76583215 80469985 95164504 101803888 118597624 118955630 122533144 127254860 128751976 148247030 153166430 160939970 190329008 237195248 237911260 245066288 252019951 254509720 257503952 273597949 296494060 306332860 321879940 340968169 475822520 504039902 509019440 547195898 592988120 612665720 637462229 643759880 681936338 951645040 1008079804 1094391796 1185976240 1225331440 1260099755 1274924458 1287519760 1363872676 1367989745 1704840845 2016159608 2188783592 2520199510 2549848916 2727745352 2735979490 3187311145 3409681690 4032319216 4377567184 5040399020 5099697832 5455490704 5471958980 5796458873 6374622290 6819363380 10080798040 10199395664 10836857893 10943917960 11592917746 12749244580 13638726760 14661631267 20161596080 21673715786 21887835920 23185835492 25498489160 27277453520 28982294365 29323262534 43347431572 46371670984 50996978320 54184289465 57964588730 58646525068 73308156335 86694863144 92743341968 108368578930 115929177460 117293050136 146616312670 173389726288 216737157860 231858354920 234586100272 249247731539 293232625340 433474315720 463716709840 498495463078 586465250680 866948631440 996990926156 1172930501360 1246238657695 1993981852312 2492477315390 3987963704624 4984954630780 9969909261560 19939818523120
• Sum of all divisors σ(n): 52473316921344
• Sum of proper divisors (its aliquot sum) s(n): 32533498398224
• 19939818523120 is an abundant number, because the sum of its proper divisors (32533498398224) is greater than itself. Its abundance is 12593679875104

Bases of 19939818523120

• Binary: 100100010001010011001110011001100100111110000₂
• Hexadecimal: 0x122299CCC9F0
• Base-36: 72G8548OG

Squares and roots of 19939818523120

• 19939818523120 squared (19939818523120²) is 397596362734959457974534400
• 19939818523120 cubed (19939818523120³) is 7927999318387683103302856226377635328000
• The square root of 19939818523120 is 4465402.3920717381
• The cube root of 19939818523120 is 27116.9225347401

Scales and comparisons

• 19,939,818,523,120 seconds is equal to 634,024 years, 28 weeks, 4 days, 14 hours, 38 minutes, 40 seconds.
• To count from 1 to 19,939,818,523,120 would take you about one million, five hundred eighty-five thousand and sixty-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 19939818523120 cubic inches would be around 2259.7 feet tall.

Recreational maths with 19939818523120

• 19939818523120 backwards is 02132581893991
• The number of decimal digits it has is: 14
• The sum of 19939818523120's digits is 61
• More coming soon!