12743347386

Names of 12743347386

• Cardinal: 12743347386 can be written as Twelve billion, seven hundred forty-three million, three hundred forty-seven thousand, three hundred eighty-six.

Scientific notation

• Scientific notation: 1.2743347386 × 10¹⁰

Factors of 12743347386

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 263

Divisors of 12743347386

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 11 14 19 21 22 23 33 38 42 46 49 57 66 69 71 77 98 114 127 133 138 142 147 154 161 209 213 231 253 254 266 294 322 381 399 418 426 437 462 483 497 506 539 627 759 762 781 798 874 889 931 966 994 1078 1127 1254 1311 1349 1397 1463 1491 1518 1562 1617 1633 1771 1778 1862 2254 2343 2413 2622 2667 2698 2793 2794 2921 2926 2982 3059 3234 3266 3381 3479 3542 4047 4191 4389 4686 4807 4826 4899 5313 5334 5467 5586 5842 6118 6223 6762 6958 7239 8094 8382 8763 8778 9017 9177 9443 9614 9779 9798 10241 10437 10626 10934 11431 12397 12446 14421 14478 14839 16401 16891 17526 17963 18034 18354 18669 18886 19558 20447 20482 20874 21413 22862 24794 26543 27051 28329 28842 29337 29678 30723 31027 32131 32802 33649 33782 34293 35926 37191 37338 38269 40894 42826 44517 50673 53086 53889 54102 55499 56658 58674 61341 61446 62054 63119 64239 64262 66101 67298 68453 68586 74382 76538 79629 80017 89034 93081 96393 99187 100947 101346 103873 107778 110998 114807 118237 122682 125741 126238 128478 132202 136906 143129 159258 160034 166497 171323 185801 186162 189357 192786 198303 198374 201894 205359 207391 207746 217189 224917 229614 235543 236474 240051 251482 286258 297561 311619 332994 341297 342646 354711 371602 377223 378714 388493 396606 410718 414782 429387 434378 441833 449834 471086 480102 513969 557403 595122 610489 622173 623238 651567 674751 682594 694309 706629 709422 727111 754446 776986 858774 880187 883666 1023891 1027938 1114806 1165479 1199261 1220978 1244346 1300607 1303134 1325499 1349502 1388618 1413258 1451737 1454222 1520323 1574419 1760374 1831467 1884553 2047782 2082927 2181333 2281301 2330958 2389079 2398522 2601214 2640561 2650998 2719451 2903474 3040646 3148838 3597783 3662934 3769106 3901821 3940429 4165854 4273423 4355211 4362666 4560969 4562602 4723257 4778158 4860163 5281122 5438902 5653659 6843903 7167237 7195566 7803642 7880858 8158353 8394827 8546846 8710422 9121938 9446514 9720326 10162159 11307318 11821287 12820269 13191871 13687806 14334474 14580489 15969107 16316706 16723553 16789654 20324318 23642574 25184481 25640538 26383742 27583003 29160978 29913961 30486477 31938214 33447106 39575613 43344719 47907321 50170659 50368962 55166006 59827922 60972954 79151226 82749009 86689438 89741883 92343097 95814642 100341318 111783749 130034157 165498018 179483766 184686194 193081021 223567498 260068314 277029291 303413033 335351247 386162042 554058582 579243063 606826066 670702494 910239099 1158486126 1820478198 2123891231 4247782462 6371673693 12743347386
• Sum of all divisors σ(n): 36309565440
• Sum of proper divisors (its aliquot sum) s(n): 23566218054
• 12743347386 is an abundant number, because the sum of its proper divisors (23566218054) is greater than itself. Its abundance is 10822870668

Bases of 12743347386

• Binary: 1011110111100100000000110010111010₂
• Hexadecimal: 0x2F7900CBA
• Base-36: 5UR25RU

Squares and roots of 12743347386

• 12743347386 squared (12743347386²) is 162392902600273032996
• 12743347386 cubed (12743347386³) is 2069429170856141957915868348456
• The square root of 12743347386 is 112886.4357927915
• The cube root of 12743347386 is 2335.7579771553

Scales and comparisons

• 12,743,347,386 seconds is equal to 405 years, 10 weeks, 2 days, 10 hours, 43 minutes, 6 seconds.
• To count from 1 to 12,743,347,386 would take you about eight 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 12743347386 cubic inches would be around 194.6 feet tall.

Recreational maths with 12743347386

• 12743347386 backwards is 68374334721
• The number of decimal digits it has is: 11
• The sum of 12743347386's digits is 48
• More coming soon!