381914011145520

Names of 381914011145520

• Cardinal: 381914011145520 can be written as Three hundred eighty-one trillion, nine hundred fourteen billion, eleven million, one hundred forty-five thousand, five hundred twenty.

Scientific notation

• Scientific notation: 3.8191401114552 × 10¹⁴

Factors of 381914011145520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 33544575

Divisors of 381914011145520

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 35 36 40 42 45 48 54 56 60 63 70 72 80 81 84 90 105 108 112 120 126 135 140 144 162 168 180 189 210 216 240 251 252 270 280 315 324 336 360 378 405 420 432 502 504 540 560 567 630 648 720 753 756 810 840 945 1004 1008 1080 1134 1255 1260 1296 1506 1512 1620 1680 1757 1890 2008 2160 2259 2268 2510 2520 2835 3012 3024 3240 3514 3765 3780 4016 4518 4536 5020 5040 5271 5670 6024 6480 6777 7028 7530 7560 8785 9036 9072 10040 10542 11295 11340 12048 13554 14056 15060 15120 15813 17570 18072 20080 20331 21084 22590 22680 26355 27108 28112 30120 31626 33885 35140 36144 40662 42168 45180 45360 47439 52710 54216 60240 63252 67770 70280 79065 81324 84336 90360 94878 101655 105420 108432 126504 135540 140560 142317 158130 162648 180720 189756 203310 210840 237195 253008 271080 284634 316260 325296 379512 406620 421680 474390 542160 569268 632520 711585 759024 813240 948780 1138536 1265040 1423170 1626480 1897560 2277072 2846340 3795120 5692680 11385360 33544307 67088614 100632921 134177228 167721535 201265842 234810149 268354456 301898763 335443070 402531684 469620298 503164605 536708912 603797526 670886140 704430447 805063368 905696289 939240596 1006329210 1174050745 1207595052 1341772280 1408860894 1509493815 1610126736 1811392578 1878481192 2012658420 2113291341 2348101490 2415190104 2683544560 2717088867 2817721788 3018987630 3522152235 3622785156 3756962384 4025316840 4226582682 4528481445 4696202980 4830380208 5434177734 5635443576 6037975260 6339874023 7044304470 7245570312 8050633680 8419621057 8453165364 9056962890 9392405960 10566456705 10868355468 11270887152 12075950520 12679748046 13585444335 14088608940 14491140624 16839242114 16906330728 18113925780 18784811920 19019622069 21132913410 21736710936 24151901040 25258863171 25359496092 27170888670 28177217880 31699370115 33678484228 33812661456 36227851560 38039244138 42098105285 42265826820 43473421872 50517726342 50718992184 54341777340 56354435760 58937347399 63398740230 67356968456 72455703120 75776589513 76078488276 84196210570 84531653640 95098110345 101035452684 101437984368 108683554680 117874694798 126294315855 126797480460 134713936912 151553179026 152156976552 168392421140 169063307280 176812042197 190196220690 202070905368 217367109360 227329768539 235749389596 252588631710 253594960920 294686736995 303106358052 304313953104 336784842280 353624084394 378882947565 380392441380 404141810736 454659537078 471498779192 505177263420 507189921840 530436126591 589373473990 606212716104 673569684560 681989305617 707248168788 757765895130 760784882760 884060210985 909319074156 942997558384 1010354526840 1060872253182 1136648842695 1178746947980 1212425432208 1363978611234 1414496337576 1515531790260 1521569765520 1591308379773 1768120421970 1818638148312 2020709053680 2121744506364 2273297685390 2357493895960 2652180632955 2727957222468 2828992675152 3031063580520 3182616759546 3409946528085 3536240843940 3637276296624 4243489012728 4546595370780 4714987791920 4773925139319 5304361265910 5455914444936 6062127161040 6365233519092 6819893056170 7072481687880 7956541898865 8486978025456 9093190741560 9547850278638 10608722531820 10911828889872 12730467038184 13639786112340 14144963375760 15913083797730 18186381483120 19095700557276 21217445063640 23869625696595 25460934076368 27279572224680 31826167595460 38191401114552 42434890127280 47739251393190 54559144449360 63652335190920 76382802229104 95478502786380 127304670381840 190957005572760 381914011145520
• Sum of all divisors σ(n): 1521975562829568
• Sum of proper divisors (its aliquot sum) s(n): 1140061551684048
• 381914011145520 is an abundant number, because the sum of its proper divisors (1140061551684048) is greater than itself. Its abundance is 758147540538528

Bases of 381914011145520

• Binary: 1010110110101100101001000111110000001010100110000₂
• Hexadecimal: 0x15B5948F81530
• Base-36: 3RDKVHIB00

Squares and roots of 381914011145520

• 381914011145520 squared (381914011145520²) is 145858311909260374782616070400
• 381914011145520 cubed (381914011145520³) is 55705332960179999325627726257888664964608000
• The square root of 381914011145520 is 19542620.3756180047
• The cube root of 381914011145520 is 72552.9703193651

Scales and comparisons

• 381,914,011,145,520 seconds is equal to 12,143,684 years, 11 weeks, 1 day, 22 hours, 12 minutes.
• To count from 1 to 381,914,011,145,520 would take you about thirty million, three hundred fifty-nine thousand, two 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 381914011145520 cubic inches would be around 6046.1 feet tall.

Recreational maths with 381914011145520

• 381914011145520 backwards is 025541110419183
• 381914011145520 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 381914011145520's digits is 45
• More coming soon!