1317985313820

Names of 1317985313820

• Cardinal: 1317985313820 can be written as One trillion, three hundred seventeen billion, nine hundred eighty-five million, three hundred thirteen thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.31798531382 × 10¹²

Factors of 1317985313820

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2283

Divisors of 1317985313820

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 61 70 73 84 105 122 140 146 183 210 219 244 292 305 365 366 409 420 427 438 511 610 730 732 818 854 876 915 1022 1095 1220 1227 1281 1460 1533 1636 1708 1723 1830 2044 2045 2135 2190 2454 2555 2562 2863 3066 3446 3660 4090 4270 4380 4453 4908 5110 5124 5169 5726 6132 6135 6405 6892 7665 8180 8540 8589 8615 8906 10220 10338 11452 12061 12270 12810 13359 14315 15330 17178 17230 17812 20676 22265 24122 24540 24949 25620 25845 26718 28630 29857 30660 31171 34356 34460 36183 42945 44530 48244 49898 51690 53436 57260 59714 60305 62342 66795 72366 74847 85890 89060 89571 93513 99796 103380 105103 119428 120610 124684 124745 125779 133590 144732 149285 149694 155855 171780 174643 179142 180915 187026 208999 210206 241220 249490 251558 267180 298570 299388 311710 315309 349286 358284 361830 374052 374235 377337 417998 420412 447855 467565 498980 503116 523929 525515 597140 623420 626997 628895 630618 698572 704707 723660 735721 748470 754674 835996 873215 880453 895710 935130 1044995 1047858 1051030 1253994 1257790 1261236 1409414 1471442 1496940 1509348 1576545 1746430 1760906 1791420 1821277 1870260 1886685 2089990 2095716 2102060 2114121 2207163 2507988 2515580 2619645 2641359 2818828 2942884 3134985 3153090 3492860 3521812 3523535 3642554 3678605 3773370 4179980 4228242 4402265 4414326 4932949 5239290 5282718 5463831 6269970 6306180 7047070 7285108 7357210 7546740 7672519 8456484 8804530 8828652 9106385 9865898 10478580 10565436 10570605 10927662 11035815 12539940 12748939 13206795 14094140 14714420 14798847 15345038 17609060 18212770 19731796 21141210 21855324 22071630 23017557 24664745 25497878 26413590 27319155 29597694 30690076 36425540 38246817 38362595 42282420 42987127 44143260 46035114 49329490 50995756 51443611 52827180 53707633 54638310 59195388 63744695 73994235 76493634 76725190 85974254 92070228 98658980 102887222 107415266 109276620 115087785 127489390 128961381 147988470 152987268 153450380 154330833 161122899 171948508 191234085 205774444 214830532 214935635 230175570 254978780 257218055 257922762 268538165 295976940 300909889 308661666 322245798 360105277 382468170 429871270 460351140 514436110 515845524 537076330 601819778 617323332 644491596 644806905 720210554 764936340 771654165 805614495 859742540 902729667 1028872220 1074152660 1080315831 1203639556 1289613810 1440421108 1504549445 1543308330 1611228990 1800526385 1805459334 2160631662 2579227620 3009098890 3086616660 3138060271 3222457980 3601052770 3610918668 4321263324 4513648335 5401579155 6018197780 6276120542 7202105540 9027296670 9414180813 10803158310 12552241084 15690301355 18054593340 18828361626 21606316620 21966421897 31380602710 37656723252 43932843794 47070904065 62761205420 65899265691 87865687588 94141808130 109832109485 131798531382 188283616260 219664218970 263597062764 329496328455 439328437940 658992656910 1317985313820
• Sum of all divisors σ(n): 4358567700480
• Sum of proper divisors (its aliquot sum) s(n): 3040582386660
• 1317985313820 is an abundant number, because the sum of its proper divisors (3040582386660) is greater than itself. Its abundance is 1722597072840

Bases of 1317985313820

• Binary: 10011001011011110000010111110010000011100₂
• Hexadecimal: 0x132DE0BE41C
• Base-36: GTH2FCPO

Squares and roots of 1317985313820

• 1317985313820 squared (1317985313820²) is 1737085287445203882992400
• 1317985313820 cubed (1317985313820³) is 2289452897705571945779620874674968000
• The square root of 1317985313820 is 1148035.4148805689
• The cube root of 1317985313820 is 10964.0293722365

Scales and comparisons

• 1,317,985,313,820 seconds is equal to 41,907 years, 44 weeks, 3 days, 15 hours, 37 minutes.
• To count from 1 to 1,317,985,313,820 would take you about one hundred four thousand, seven hundred sixty-nine 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 1317985313820 cubic inches would be around 913.7 feet tall.

Recreational maths with 1317985313820

• 1317985313820 backwards is 0283135897131
• The number of decimal digits it has is: 13
• The sum of 1317985313820's digits is 51
• More coming soon!