1378138965035378

Names of 1378138965035378

• Cardinal: 1378138965035378 can be written as One quadrillion, three hundred seventy-eight trillion, one hundred thirty-eight billion, nine hundred sixty-five million, thirty-five thousand, three hundred seventy-eight.

Scientific notation

• Scientific notation: 1.378138965035378 × 10¹⁵

Factors of 1378138965035378

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 51

Divisors of 1378138965035378

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 7 13 14 26 29 49 58 91 98 169 182 203 338 343 377 406 637 686 754 841 1183 1274 1421 1682 2366 2401 2639 2842 4459 4802 4901 5278 5887 8281 8918 9802 9947 10933 11774 16562 16807 18473 19894 21866 24389 31213 33614 34307 36946 41209 48778 57967 62426 68614 69629 76531 82418 115934 117649 129311 139258 142129 153062 170723 218491 235298 240149 258622 284258 288463 317057 341446 405769 436982 480298 487403 535717 576926 634114 707281 811538 823543 905177 974806 994903 1071434 1195061 1414562 1529437 1647086 1681043 1810354 1989806 2019241 2219399 2390122 2840383 3058874 3362086 3411821 3750019 4038482 4121741 4438798 4950967 5680766 5764801 6336239 6823642 6964321 7500038 8243482 8365427 9194653 9901934 10706059 11529602 11767301 12672478 13928642 14134687 15535793 16730854 18389306 19882681 21412118 23534602 23882747 26250133 28269374 28852187 31071586 34656769 39765362 44353673 47765494 48750247 52500266 57704374 58557989 64362571 69313538 74942413 82371107 88707346 97500494 98942809 108750551 117115978 119530489 128725142 139178767 149884826 164742214 167179229 183750931 197885618 201965309 217501102 239060978 242597383 278357534 310475711 334358458 341251729 367501862 403930618 409905923 450537997 485194766 576597749 620951422 682503458 692599663 761253857 819811846 836713423 901075994 974251369 1153195498 1286256517 1385199326 1413757163 1522507714 1673426846 1698181681 1948502738 2173329977 2388762103 2572513034 2827514326 2869341461 3153765979 3396363362 4036184243 4346659954 4777524206 4848197641 5328776999 5738682922 5856993961 6307531958 8072368486 9003795619 9696395282 9896300141 10657553998 11713987922 11887271767 16721334721 18007591238 19792600282 20085390227 22076361853 23774543534 28253289701 33442669442 37301438993 40170780454 40998957727 44152723706 56506579402 63026569333 69274100987 74602877986 81997915454 83210902369 117049343047 126053138666 138548201974 140597731589 154534532971 166421804738 234098686094 261110072951 281195463178 286992704089 309069065942 484918706909 522220145902 573985408178 582476316583 819345401329 969837413818 1081741730797 1164952633166 1638690802658 1827770510657 2008948928623 2163483461594 3394430948363 3655541021314 4017897857246 4077334216081 6788861896726 7572192115579 8154668432162 14062642500361 15144384231158 23761016638541 28125285000722 47522033277082 53005344809053 98438497502527 106010689618106 196876995005054 689069482517689 1378138965035378
• Sum of all divisors σ(n): 2704801386695409
• Sum of proper divisors (its aliquot sum) s(n): 1326662421660031
• 1378138965035378 is a deficient number, because the sum of its proper divisors (1326662421660031) is less than itself. Its deficiency is 51476543375347

Bases of 1378138965035378

• Binary: 100111001010110100011111011011101100100100101110010₂
• Hexadecimal: 0x4E568FB764972
• Base-36: DKICATADTE

Squares and roots of 1378138965035378

• 1378138965035378 squared (1378138965035378²) is 1899267006948782825608791602884
• 1378138965035378 cubed (1378138965035378³) is 2617453867282235639466109593303634604386830152
• The square root of 1378138965035378 is 37123294.1026975407
• The cube root of 1378138965035378 is 111283.5583491177

Scales and comparisons

• 1,378,138,965,035,378 seconds is equal to 43,820,556 years, 11 weeks, 4 days, 16 hours, 29 minutes, 38 seconds.
• To count from 1 to 1,378,138,965,035,378 would take you about one hundred thirty-one million, four hundred sixty-one thousand, six hundred sixty-eight 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 1378138965035378 cubic inches would be around 9273.6 feet tall.

Recreational maths with 1378138965035378

• 1378138965035378 backwards is 8735305698318731
• The number of decimal digits it has is: 16
• The sum of 1378138965035378's digits is 77
• More coming soon!