381881940804

Names of 381881940804

• Cardinal: 381881940804 can be written as Three hundred eighty-one billion, eight hundred eighty-one million, nine hundred forty thousand, eight hundred four.

Scientific notation

• Scientific notation: 3.81881940804 × 10¹¹

Factors of 381881940804

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 652

Divisors of 381881940804

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 19 21 26 28 31 36 38 39 42 49 52 57 62 63 76 78 84 91 93 98 114 117 124 126 133 147 156 171 182 186 196 217 228 234 247 252 266 273 279 294 342 343 364 372 399 403 434 441 468 494 532 546 558 577 588 589 637 651 684 686 741 798 806 819 868 882 931 988 1029 1092 1116 1154 1178 1197 1209 1274 1302 1372 1482 1519 1596 1612 1638 1729 1731 1764 1767 1862 1911 1953 2058 2223 2308 2356 2394 2401 2418 2548 2604 2793 2821 2964 3038 3087 3276 3458 3462 3534 3627 3724 3822 3906 4039 4116 4123 4446 4459 4557 4788 4802 4836 5187 5193 5301 5586 5642 5733 6076 6174 6517 6916 6924 7068 7203 7254 7501 7644 7657 7812 8078 8246 8379 8463 8892 8918 9114 9604 10374 10386 10602 10633 10963 11172 11284 11466 12103 12117 12348 12369 13034 13377 13671 14406 14508 15002 15314 15561 16156 16492 16758 16926 17836 17887 18228 19551 19747 20748 20772 21204 21266 21609 21926 22503 22932 22971 24206 24234 24738 25389 26068 26754 27342 28273 28812 28861 30004 30628 31122 31213 31899 32889 33516 33852 35774 36309 36351 37107 39102 39494 40131 42532 43218 43852 45006 45619 45942 48412 48468 49476 50778 52507 53508 53599 53661 54684 56546 57722 58653 59241 62244 62426 63798 65778 67509 68913 71548 72618 72702 74214 74431 76741 78204 78988 80262 84721 84819 86436 86583 90012 91238 91884 93639 95697 98667 101556 105014 107198 107322 108927 113092 115444 117306 118482 124852 125209 127596 131556 135018 136857 137826 138229 142519 145236 145404 148428 148862 153482 157521 160524 160797 160983 169442 169638 173166 177723 182476 187278 191394 197334 197911 202027 210028 214396 214644 217854 223293 230223 232531 234612 236964 250418 254163 254457 259749 270036 273714 275652 276458 280917 285038 297724 306964 315042 321594 321966 338884 339276 339853 346332 355446 367549 374556 375193 375627 382788 394668 395822 404054 410571 414687 427557 435708 446586 460446 465062 472563 482391 500836 508326 508914 519498 537187 547428 552916 561834 570076 593047 593733 606081 630084 643188 643932 669879 679706 690669 697593 710892 735098 750386 751254 762489 791644 808108 821142 829374 855114 876463 893172 920892 930124 945126 964782 967603 997633 1016652 1017828 1019559 1038996 1074374 1102647 1123668 1125579 1126881 1186094 1187466 1212162 1244061 1282671 1339758 1359412 1381338 1385377 1395186 1414189 1470196 1500772 1502508 1524978 1611561 1627717 1642284 1658748 1710228 1752926 1779141 1781199 1818243 1890252 1929564 1935206 1995266 2039118 2092779 2148748 2205294 2251158 2253762 2372188 2374932 2378971 2424324 2488122 2565342 2572843 2626351 2629389 2679516 2762676 2770754 2790372 2828378 2902809 2992899 3049956 3058677 3223122 3255434 3307941 3376737 3505852 3558282 3562398 3636486 3760309 3870412 3990532 4078236 4156131 4185558 4242567 4410588 4418089 4502316 4507524 4757942 4834683 4883151 4976244 5130684 5145686 5252702 5258778 5337423 5541508 5656756 5805618 5985798 6117354 6135241 6446244 6510868 6615882 6753474 6983431 7116564 7124796 7136913 7272972 7520618 7718529 7879053 7888167 8312262 8371116 8485134 8708427 8836178 8978697 9515884 9669366 9766302 10291372 10505404 10517556 10674846 11280927 11394019 11611236 11971596 12234708 12270482 12468393 12727701 13231764 13254267 13506948 13966862 14273826 14649453 15041236 15437058 15758106 15776334 16624524 16652797 16970268 17416854 17672356 17957394 18009901 18384457 18405723 19338732 19532604 20950293 21349692 21410739 22561854 22788038 23155587 23637159 24540964 24936786 25455402 26322163 26508534 27933724 28547652 29298906 30874116 30926623 31516212 31552668 33305594 33842781 34182057 34833708 35914788 36019802 36768914 36811446 39762801 41900586 42821478 42946687 45123708 45576076 46311174 47274318 48884017 49873572 49958391 50910804 52644326 53017068 54029703 55153371 55217169 58597812 61853246 62850879 66611188 67685562 68364114 72039604 73537828 73622892 78966489 79525602 79758133 83801172 85642956 85893374 92622348 92779869 94548636 97768034 99916782 102546171 105288652 108059406 110306742 110434338 116569579 123706492 125701758 128840061 135371124 136728228 146652051 149875173 157932978 159051204 159516266 162089109 165460113 171786748 185559738 195536068 199833564 205092342 216118812 216486361 220613484 220868676 233139158 236899467 239274399 251403516 257680122 278339607 293304102 299750346 315865956 319032532 324178218 330920226 342188119 349708737 371119476 386520183 410184684 432972722 439956153 466278316 473798934 478548798 515360244 556679214 558306931 586608204 599500692 648356436 649459083 661840452 684376238 699417474 717823197 773040366 815987053 865945444 879912306 947597868 957097596 1026564357 1049126211 1113358428 1116613862 1298918166 1368752476 1398834948 1435646394 1515404527 1546080732 1631974106 1674920793 1759824612 1948377249 2053128714 2098252422 2233227724 2447961159 2597836332 2871292788 3030809054 3079693071 3263948212 3349841586 3896754498 4106257428 4196504844 4546213581 4895922318 5024762379 6061618108 6159386142 6699683172 7343883477 7793508996 9092427162 9791844636 10049524758 10607831689 12318772284 13638640743 14687766954 18184854324 20099049516 21215663378 27277281486 29375533908 31823495067 42431326756 54554562972 63646990134 95470485201 127293980268 190940970402 381881940804
• Sum of all divisors σ(n): 1320049902080
• Sum of proper divisors (its aliquot sum) s(n): 938167961276
• 381881940804 is an abundant number, because the sum of its proper divisors (938167961276) is greater than itself. Its abundance is 556286020472

Bases of 381881940804

• Binary: 101100011101001111011111111101101000100₂
• Hexadecimal: 0x58E9EFFB44
• Base-36: 4VFMNBD0

Squares and roots of 381881940804

• 381881940804 squared (381881940804²) is 145833816712229760166416
• 381881940804 cubed (381881940804³) is 55691300960921111174718392100838464
• The square root of 381881940804 is 617965.9705873779
• The cube root of 381881940804 is 7255.0939440161

Scales and comparisons

• 381,881,940,804 seconds is equal to 12,142 years, 34 weeks, 3 days, 20 hours, 53 minutes, 24 seconds.
• To count from 1 to 381,881,940,804 would take you about twenty-four thousand, two hundred eighty-five 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 381881940804 cubic inches would be around 604.6 feet tall.

Recreational maths with 381881940804

• 381881940804 backwards is 408049188183
• The number of decimal digits it has is: 12
• The sum of 381881940804's digits is 54
• More coming soon!