9131989945440

Names of 9131989945440

• Cardinal: 9131989945440 can be written as Nine trillion, one hundred thirty-one billion, nine hundred eighty-nine million, nine hundred forty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 9.13198994544 × 10¹²

Factors of 9131989945440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 273283

Divisors of 9131989945440

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 48 57 60 76 80 95 96 114 120 152 160 190 193 228 240 285 304 361 380 386 456 480 570 579 608 722 760 772 912 965 1083 1140 1158 1444 1520 1544 1805 1824 1930 2166 2280 2316 2888 2895 3040 3088 3610 3667 3860 4332 4560 4632 5415 5776 5790 6176 7220 7334 7720 8664 9120 9264 10830 11001 11552 11580 14440 14668 15440 17328 18335 18528 21660 22002 23160 28880 29336 30880 34656 36670 43320 44004 46320 55005 57760 58672 69673 73340 86640 88008 92640 110010 117344 139346 146680 173280 176016 209019 220020 273061 278692 293360 348365 352032 418038 440040 546122 557384 586720 696730 819183 836076 880080 1045095 1092244 1114768 1365305 1393460 1638366 1672152 1760160 2090190 2184488 2229536 2730610 2786920 3276732 3344304 4095915 4180380 4368976 5188159 5461220 5573840 6553464 6688608 8191830 8360760 8737952 10376318 10922440 11147680 13106928 15564477 16383660 16721520 20752636 21844880 25940795 26213856 31128954 32767320 33443040 41505272 43689760 51881590 52700773 62257908 65534640 77822385 83010544 98575021 103763180 105401546 124515816 131069280 155644770 158102319 166021088 197150042 207526360 210803092 249031632 263503865 295725063 311289540 316204638 394300084 415052720 421606184 492875105 498063264 527007730 591450126 622579080 632409276 788600168 790511595 830105440 843212368 985750210 1001314687 1054015460 1182900252 1245158160 1264818552 1478625315 1577200336 1581023190 1686424736 1971500420 2002629374 2108030920 2365800504 2490316320 2529637104 2957250630 3003944061 3154400672 3162046380 3943000840 4005258748 4216061840 4731601008 5006573435 5059274208 5914501260 6007888122 6324092760 7886001680 8010517496 8432123680 9463202016 10013146870 11829002520 12015776244 12648185520 15019720305 15772003360 16021034992 19024979053 20026293740 23658005040 24031552488 25296371040 30039440610 32042069984 38049958106 40052587480 47316010080 48063104976 57074937159 60078881220 76099916212 80105174960 95124895265 96126209952 114149874318 120157762440 152199832424 160210349920 190249790530 228299748636 240315524880 285374685795 304399664848 380499581060 456599497272 480631049760 570749371590 608799329696 760999162120 913198994544 1141498743180 1521998324240 1826397989088 2282997486360 3043996648480 4565994972720 9131989945440
• Sum of all divisors σ(n): 30516854258016
• Sum of proper divisors (its aliquot sum) s(n): 21384864312576
• 9131989945440 is an abundant number, because the sum of its proper divisors (21384864312576) is greater than itself. Its abundance is 12252874367136

Bases of 9131989945440

• Binary: 10000100111000110101000001000100110001100000₂
• Hexadecimal: 0x84E35044C60
• Base-36: 38J6F165C

Squares and roots of 9131989945440

• 9131989945440 squared (9131989945440²) is 83393240363617254176793600
• 9131989945440 cubed (9131989945440³) is 761546232518213934730979999378141184000
• The square root of 9131989945440 is 3021918.2559162649
• The cube root of 9131989945440 is 20902.0303922769

Scales and comparisons

• 9,131,989,945,440 seconds is equal to 290,369 years, 1 week, 5 days, 1 hour, 44 minutes.
• To count from 1 to 9,131,989,945,440 would take you about seven hundred twenty-five thousand, nine hundred twenty-two 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 9131989945440 cubic inches would be around 1741.8 feet tall.

Recreational maths with 9131989945440

• 9131989945440 backwards is 0445499891319
• The number of decimal digits it has is: 13
• The sum of 9131989945440's digits is 66
• More coming soon!