13687874424

Names of 13687874424

• Cardinal: 13687874424 can be written as Thirteen billion, six hundred eighty-seven million, eight hundred seventy-four thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.3687874424 × 10¹⁰

Factors of 13687874424

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 301

Divisors of 13687874424

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 37 42 49 54 56 61 63 72 74 81 84 98 108 111 122 126 147 148 162 168 183 189 191 196 216 222 244 252 259 294 296 324 333 366 378 382 392 427 441 444 488 504 518 549 567 573 588 648 666 732 756 764 777 854 882 888 999 1036 1098 1134 1146 1176 1281 1323 1332 1337 1464 1512 1528 1554 1647 1708 1719 1764 1813 1998 2072 2196 2257 2268 2292 2331 2562 2646 2664 2674 2989 2997 3108 3294 3416 3438 3528 3626 3843 3969 3996 4011 4392 4514 4536 4584 4662 4941 5124 5157 5292 5348 5439 5978 5994 6216 6588 6771 6876 6993 7067 7252 7686 7938 7992 8022 8967 9028 9324 9359 9882 10248 10314 10584 10696 10878 11529 11651 11956 11988 12033 13176 13542 13752 13986 14134 14504 15372 15471 15799 15876 16044 16317 17934 18056 18648 18718 19764 20313 20628 20979 21201 21756 23058 23302 23912 23976 24066 26901 27084 27972 28077 28268 30744 30942 31598 31752 32088 32634 34587 34953 35868 36099 37436 39528 40626 41256 41958 42402 43512 46116 46604 47397 48132 48951 49469 53802 54168 55944 56154 56536 60939 61884 63196 63603 65268 69174 69906 71736 72198 74872 80703 81252 81557 83916 84231 84804 92232 93208 94794 96264 97902 98938 104859 107604 108297 110593 112308 121878 123768 126392 127206 130536 138348 139812 142191 144396 146853 148407 161406 162504 163114 167832 168462 169608 182817 189588 190809 195804 197876 209718 215208 216594 221186 224616 242109 243756 244671 252693 254412 276696 279624 284382 288792 293706 296814 314577 322812 326228 331779 336924 346283 365634 379176 381618 391608 395752 419436 426573 431087 433188 442372 445221 484218 487512 489342 505386 508824 568764 570899 572427 587412 593628 629154 645624 652456 663558 673848 692566 731268 734013 758079 763236 838872 853146 862174 866376 884744 890442 943731 968436 978684 995337 1010772 1038849 1137528 1141798 1144854 1174824 1187256 1258308 1279719 1293261 1327116 1335663 1385132 1462536 1468026 1516158 1526472 1706292 1712697 1724348 1780884 1887462 1936872 1957368 1990674 2021544 2077698 2202039 2283596 2289708 2516616 2559438 2586522 2654232 2671326 2770264 2936052 2986011 3017609 3032316 3116547 3412584 3425394 3448696 3561768 3774924 3879783 3981348 4006989 4155396 4404078 4567192 4579416 5118876 5138091 5173044 5342652 5872104 5972022 6035218 6064632 6233094 6606117 6850788 7549848 7759566 7962696 8013978 8310792 8808156 8958033 9052827 9349641 10237752 10276182 10346088 10685304 11639349 11944044 12070436 12466188 13212234 13701576 15414273 15519132 16027956 17616312 17916066 18105654 18699282 20552364 21123263 23278698 23888088 24140872 24932376 26424468 27158481 28048923 30828546 31038264 32055912 34918047 35832132 36211308 37398564 41104728 42246526 46242819 46557396 52848936 54316962 56097846 61657092 63369789 69836094 71664264 72422616 74797128 81475443 84493052 92485638 93114792 108633924 112195692 123314184 126739578 139672188 162950886 168986104 184971276 190109367 217267848 224391384 244426329 253479156 279344376 325901772 369942552 380218734 488852658 506958312 570328101 651803544 760437468 977705316 1140656202 1520874936 1710984303 1955410632 2281312404 3421968606 4562624808 6843937212 13687874424
• Sum of all divisors σ(n): 46798076160
• Sum of proper divisors (its aliquot sum) s(n): 33110201736
• 13687874424 is an abundant number, because the sum of its proper divisors (33110201736) is greater than itself. Its abundance is 19422327312

Bases of 13687874424

• Binary: 1100101111110111000110001101111000₂
• Hexadecimal: 0x32FDC6378
• Base-36: 6ADENI0

Squares and roots of 13687874424

• 13687874424 squared (13687874424²) is 187357906247193331776
• 13687874424 cubed (13687874424³) is 2564531493055147427800056897024
• The square root of 13687874424 is 116995.1897472713
• The cube root of 13687874424 is 2392.0963629555

Scales and comparisons

• 13,687,874,424 seconds is equal to 435 years, 12 weeks, 11 hours, 20 minutes, 24 seconds.
• To count from 1 to 13,687,874,424 would take you about eight hundred seventy 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 13687874424 cubic inches would be around 199.3 feet tall.

Recreational maths with 13687874424

• 13687874424 backwards is 42447878631
• 13687874424 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13687874424's digits is 54
• More coming soon!