13171217395728

Names of 13171217395728

• Cardinal: 13171217395728 can be written as Thirteen trillion, one hundred seventy-one billion, two hundred seventeen million, three hundred ninety-five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3171217395728 × 10¹³

Factors of 13171217395728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 134

Divisors of 13171217395728

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 43 48 56 79 84 86 112 129 158 168 172 237 258 301 316 336 344 474 516 553 602 632 688 903 948 1032 1106 1204 1264 1659 1806 1849 1896 2064 2212 2408 3318 3397 3612 3698 3792 4424 4816 5547 6241 6636 6794 7224 7396 8848 10191 11094 12482 12943 13272 13588 14448 14792 18723 20382 22188 23779 24964 25886 26544 27176 29584 37446 38829 40764 43687 44376 47558 49928 51772 54352 71337 74892 77658 79507 81528 87374 88752 95116 99856 103544 131061 142674 146071 149784 155316 159014 163056 174748 190232 207088 238521 262122 268363 285348 292142 299568 310632 318028 349496 380464 438213 477042 493039 524244 536726 556549 570696 584284 621264 636056 698992 805089 876426 954084 986078 1022497 1048488 1073452 1113098 1141392 1168568 1272112 1479117 1610178 1669647 1752852 1878541 1908168 1972156 2044994 2096976 2146904 2226196 2337136 2958234 3067491 3220356 3339294 3451273 3505704 3757082 3816336 3944312 4089988 4293808 4452392 5635623 5916468 6134982 6281053 6440712 6678588 6902546 7011408 7514164 7888624 8179976 8904784 10353819 11271246 11539609 11832936 12269964 12562106 12881424 13357176 13805092 15028328 16359952 18843159 20707638 21200677 22542492 23079218 23665872 24539928 25124212 26714352 27610184 30056656 34618827 37686318 41415276 42401354 43967371 45084984 46158436 49079856 50248424 55220368 63602031 69237654 75372636 80777263 82830552 84802708 87934742 90169968 92316872 100496848 127204062 131902113 138475308 148404739 150745272 161554526 165661104 169605416 175869484 184633744 242331789 254408124 263804226 276950616 296809478 301490544 323109052 339210832 351738968 445214217 484663578 496203187 508816248 527608452 553901232 593618956 646218104 703477936 890428434 911629111 969327156 992406374 1017632496 1055216904 1187237912 1292436208 1488609561 1780856868 1823258222 1938654312 1984812748 2110433808 2374475824 2734887333 2977219122 3473422309 3561713736 3646516444 3877308624 3969625496 5469774666 5954438244 6381403777 6946844618 7123427472 7293032888 7939250992 10420266927 10939549332 11908876488 12762807554 13893689236 14586065776 19144211331 20840533854 21879098664 23817752976 25525615108 27787378472 38288422662 39200051773 41681067708 43758197328 51051230216 55574756944 76576845324 78400103546 83362135416 102102460432 117600155319 153153690648 156800207092 166724270832 235200310638 274400362411 306307381296 313600414184 470400621276 548800724822 627200828368 823201087233 940801242552 1097601449644 1646402174466 1881602485104 2195202899288 3292804348932 4390405798576 6585608697864 13171217395728
• Sum of all divisors σ(n): 40322720768000
• Sum of proper divisors (its aliquot sum) s(n): 27151503372272
• 13171217395728 is an abundant number, because the sum of its proper divisors (27151503372272) is greater than itself. Its abundance is 13980285976544

Bases of 13171217395728

• Binary: 10111111101010101001101110111111000000010000₂
• Hexadecimal: 0xBFAA9BBF010
• Base-36: 4O2RURLLC

Squares and roots of 13171217395728

• 13171217395728 squared (13171217395728²) is 173480967685527878552649984
• 13171217395728 cubed (13171217395728³) is 2284955539407351828225175188193600868352
• The square root of 13171217395728 is 3629217.1877318115
• The cube root of 13171217395728 is 23616.1250253585

Scales and comparisons

• 13,171,217,395,728 seconds is equal to 418,803 years, 50 weeks, 3 days, 18 hours, 48 minutes, 48 seconds.
• To count from 1 to 13,171,217,395,728 would take you about one million, forty-seven thousand and 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 13171217395728 cubic inches would be around 1968 feet tall.

Recreational maths with 13171217395728

• 13171217395728 backwards is 82759371217131
• The number of decimal digits it has is: 14
• The sum of 13171217395728's digits is 57
• More coming soon!