231780230712990

Names of 231780230712990

• Cardinal: 231780230712990 can be written as Two hundred thirty-one trillion, seven hundred eighty billion, two hundred thirty million, seven hundred twelve thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 2.3178023071299 × 10¹⁴

Factors of 231780230712990

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2182

Divisors of 231780230712990

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 27 30 38 45 54 57 81 90 95 114 135 162 171 190 243 270 285 342 361 405 486 513 570 722 729 810 855 1026 1083 1215 1458 1539 1710 1805 2153 2166 2430 2565 3078 3249 3610 3645 4306 4617 5130 5415 6459 6498 6859 7290 7695 9234 9747 10765 10830 12918 13718 13851 15390 16245 19377 19494 20577 21530 23085 27702 29241 32295 32490 34295 38754 40907 41154 46170 48735 58131 58482 61731 64590 68590 69255 81814 87723 96885 97470 102885 116262 122721 123462 138510 146205 174393 175446 185193 193770 204535 205770 245442 263169 290655 292410 308655 348786 368163 370386 409070 438615 523179 526338 555579 581310 613605 617310 736326 777233 871965 877230 925965 1046358 1104489 1111158 1227210 1315845 1554466 1569537 1666737 1743930 1840815 1851930 2208978 2331699 2615895 2631690 2777895 3139074 3313467 3333474 3681630 3886165 4635409 4663398 5000211 5231790 5522445 5555790 6626934 6995097 7772330 7847685 8333685 9270818 9940401 10000422 11044890 11658495 13906227 13990194 14767427 15695370 16567335 16667370 19880802 20985291 23177045 23316990 25001055 27812454 29534854 29821203 33134670 34975485 41718681 41970582 44302281 46354090 49702005 50002110 59642406 62955873 69531135 69950970 73837135 83437362 88072771 88604562 99404010 104926455 125156043 125911746 132906843 139062270 147674270 149106015 176145542 188867619 208593405 209852910 221511405 250312086 264218313 265813686 298212030 314779365 375468129 377735238 398720529 417186810 440363855 443022810 528436626 566602857 625780215 629558730 664534215 750936258 792654939 797441058 880727710 944338095 1126404387 1133205714 1196161587 1251560430 1321091565 1329068430 1585309878 1673382649 1877340645 1888676190 1993602645 2252808774 2377964817 2392323174 2642183130 2833014285 3346765298 3379213161 3588484761 3754681290 3963274695 3987205290 4755929634 5020147947 5632021935 5666028570 5980807935 6758426322 7133894451 7176969522 7926549390 8366913245 10040295894 10765454283 11264043870 11889824085 11961615870 14267788902 15060443841 16733826490 16896065805 17942423805 21401683353 21530908566 23779648170 25100739735 30120887682 31794270331 33792131610 35669472255 35884847610 42803366706 45181331523 50201479470 53827271415 63588540662 64205050059 71338944510 75302219205 90362663046 95382810993 107008416765 107654542830 128410100118 135543994569 150604438410 158971351655 190765621986 214016833530 225906657615 271087989138 286148432979 317942703310 321025250295 406631983707 451813315230 476914054965 572296865958 642050500590 677719972845 813263967414 858445298937 953828109930 1219895951121 1355439945690 1430742164895 1716890597874 2033159918535 2439791902242 2575335896811 2861484329790 4066319837070 4292226494685 5150671793622 6099479755605 7726007690433 8584452989370 12198959511210 12876679484055 15452015380866 23178023071299 25753358968110 38630038452165 46356046142598 77260076904330 115890115356495 231780230712990
• Sum of all divisors σ(n): 660573360704880
• Sum of proper divisors (its aliquot sum) s(n): 428793129991890
• 231780230712990 is an abundant number, because the sum of its proper divisors (428793129991890) is greater than itself. Its abundance is 197012899278900

Bases of 231780230712990

• Binary: 110100101100110110001010010100010100111010011110₂
• Hexadecimal: 0xD2CD8A514E9E
• Base-36: 2A5QD8Z7VI

Squares and roots of 231780230712990

• 231780230712990 squared (231780230712990²) is 53722075349366872883754740100
• 231780230712990 cubed (231780230712990³) is 12451715018856886654722523621356515143899000
• The square root of 231780230712990 is 15224330.2221473769
• The cube root of 231780230712990 is 61426.9280599161

Scales and comparisons

• 231,780,230,712,990 seconds is equal to 7,369,894 years, 20 weeks, 3 days, 4 hours, 16 minutes, 30 seconds.
• To count from 1 to 231,780,230,712,990 would take you about eighteen million, four hundred twenty-four thousand, seven hundred thirty-five 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 231780230712990 cubic inches would be around 5118.9 feet tall.

Recreational maths with 231780230712990

• 231780230712990 backwards is 099217032087132
• 231780230712990 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 231780230712990's digits is 54
• More coming soon!