30686131897740

Names of 30686131897740

• Cardinal: 30686131897740 can be written as Thirty trillion, six hundred eighty-six billion, one hundred thirty-one million, eight hundred ninety-seven thousand, seven hundred forty.

Scientific notation

• Scientific notation: 3.068613189774 × 10¹³

Factors of 30686131897740

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 77390

Divisors of 30686131897740

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 17 18 20 22 27 30 33 34 36 44 45 51 54 55 60 66 68 81 85 90 99 102 108 110 132 135 153 162 165 170 180 187 198 204 220 243 255 270 297 306 324 330 340 374 396 405 439 459 486 495 510 540 561 594 612 660 748 765 810 878 891 918 935 972 990 1020 1122 1188 1215 1317 1377 1485 1530 1620 1683 1756 1782 1836 1870 1980 2195 2244 2295 2430 2634 2673 2754 2805 2970 3060 3366 3564 3740 3951 4131 4390 4455 4590 4829 4860 5049 5268 5346 5508 5610 5940 6585 6732 6885 7463 7902 8262 8415 8780 8910 9180 9658 10098 10692 11220 11853 13170 13365 13770 14487 14926 15147 15804 16524 16830 17820 19316 19755 20196 20655 22389 23706 24145 25245 26340 26730 27540 28974 29852 30294 33660 35559 37315 39510 41310 43461 44778 45441 47412 48290 50490 53460 57948 59265 60588 67167 71118 72435 74630 75735 76913 79020 82093 82620 86922 89556 90882 96580 100980 106677 111945 118530 130383 134334 142236 144870 149260 151470 153826 164186 173844 177795 181764 201501 213354 217305 223890 227205 230739 237060 246279 260766 268668 289740 302940 307652 328372 335835 355590 384565 391149 403002 410465 426708 434610 447780 454410 461478 492558 521532 533385 604503 651915 671670 692217 711180 738837 769130 782298 806004 820930 846043 869220 908820 922956 985116 1007505 1066770 1153695 1173447 1209006 1231395 1303830 1307521 1343340 1384434 1477674 1538260 1564596 1641860 1692086 1813509 1955745 2015010 2076651 2133540 2216511 2307390 2346894 2418012 2462790 2538129 2607660 2615042 2768868 2955348 3022515 3384172 3461085 3627018 3694185 3911490 3922563 4030020 4153302 4230215 4433022 4614780 4693788 4925580 5076258 5230084 5867235 6045030 6229953 6537605 6649533 6922170 7254036 7388370 7614387 7822980 7845126 8306604 8460430 8866044 9067545 10152516 10383255 11082555 11734470 11767689 12090060 12459906 12690645 13075210 13299066 13844340 14382731 14776740 15228774 15690252 16920860 18135090 18689859 19612815 19948599 20766510 22165110 22843161 23468940 23535378 24919812 25381290 26150420 26598132 28765462 30457548 31149765 33247665 33764807 35303067 36270180 37379718 38071935 39225630 39897198 41533020 43148193 44330220 45686322 47070756 50762580 57530924 58838445 62299530 66495330 67529614 68529483 70606134 71913655 74759436 76143870 78451260 79794396 86296386 91372644 93449295 99742995 101294421 105909201 114215805 117676890 124599060 129444579 132990660 135059228 137058966 141212268 143827310 152287740 168824035 172592772 176515335 186898590 199485990 202588842 205588449 211818402 215740965 228431610 235353780 258889158 274117932 287654620 303883263 317727603 337648070 342647415 353030670 371412877 373797180 388333737 398971980 405177684 411176898 423636804 431481930 456863220 506472105 517778316 529546005 574001719 607766526 635455206 647222895 675296140 685294830 706061340 742825754 776667474 822353796 862963860 911649789 1012944210 1027942245 1059092010 1114238631 1148003438 1165001211 1215533052 1270910412 1294445790 1370589660 1485651508 1519416315 1553334948 1588638015 1722005157 1823299578 1857064385 1941668685 2025888420 2055884490 2118184020 2228477262 2296006876 2330002422 2588891580 2734949367 2870008595 3038832630 3177276030 3342715893 3444010314 3495003633 3646599156 3714128770 3883337370 4111768980 4456954524 4558248945 4660004844 5166015471 5469898734 5571193155 5740017190 5825006055 6077665260 6314018909 6354552060 6685431786 6888020628 6990007266 7428257540 7766674740 8204848101 8610025785 9116497890 10028147679 10332030942 10939797468 11142386310 11480034380 11650012110 12628037818 13370863572 13674746835 13980014532 15498046413 16409696202 16713579465 17220051570 17475018165 18232995780 18942056727 20056295358 20664061884 22284772620 23300024220 25256075636 25830077355 27349493670 30084443037 30996092826 31570094545 32819392404 33427158930 34440103140 34950036330 37884113454 40112590716 41024240505 46494139239 50140738395 51660154710 54698987340 56826170181 60168886074 61992185652 63140189090 66854317860 69900072660 75768226908 77490232065 82048481010 90253329111 92988278478 94710283635 100281476790 103320309420 113652340362 120337772148 126280378180 139482417717 150422215185 154980464130 164096962020 170478510543 180506658222 185976556956 189420567270 200562953580 227304680724 232470696195 278964835434 284130850905 300844430370 309960928260 340957021086 361013316444 378841134540 451266645555 464941392390 511435531629 557929670868 568261701810 601688860740 681914042172 697412088585 852392552715 902533291110 929882784780 1022871063258 1136523403620 1394824177170 1534306594887 1704785105430 1805066582220 2045742126516 2557177658145 2789648354340 3068613189774 3409570210860 5114355316290 6137226379548 7671532974435 10228710632580 15343065948870 30686131897740
• Sum of all divisors σ(n): 111753851489280
• Sum of proper divisors (its aliquot sum) s(n): 81067719591540
• 30686131897740 is an abundant number, because the sum of its proper divisors (81067719591540) is greater than itself. Its abundance is 50381587693800

Bases of 30686131897740

• Binary: 110111110100010101011111111011100010110001100₂
• Hexadecimal: 0x1BE8ABFDC58C
• Base-36: AVL0IN0R0

Squares and roots of 30686131897740

• 30686131897740 squared (30686131897740²) is 941638690845496293817107600
• 30686131897740 cubed (30686131897740³) is 28895249067300118351722096666065776824000
• The square root of 30686131897740 is 5539506.4669824153
• The cube root of 30686131897740 is 31307.4274233635

Scales and comparisons

• 30,686,131,897,740 seconds is equal to 975,724 years, 3 weeks, 6 days, 15 hours, 9 minutes.
• To count from 1 to 30,686,131,897,740 would take you about two million, four hundred thirty-nine thousand, three hundred ten 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 30686131897740 cubic inches would be around 2609 feet tall.

Recreational maths with 30686131897740

• 30686131897740 backwards is 04779813168603
• The number of decimal digits it has is: 14
• The sum of 30686131897740's digits is 63
• More coming soon!