138945320514

Names of 138945320514

• Cardinal: 138945320514 can be written as One hundred thirty-eight billion, nine hundred forty-five million, three hundred twenty thousand, five hundred fourteen.

Scientific notation

• Scientific notation: 1.38945320514 × 10¹¹

Factors of 138945320514

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 306

Divisors of 138945320514

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 6 7 9 11 13 14 18 19 21 22 26 27 33 38 39 42 49 54 57 63 66 77 78 91 98 99 114 117 121 126 133 143 147 154 171 182 189 198 209 231 234 242 247 251 266 273 286 294 297 342 343 351 363 378 399 418 429 441 462 494 502 513 539 546 594 627 637 686 693 702 726 741 753 798 819 847 858 882 931 1001 1026 1029 1078 1089 1197 1254 1274 1287 1323 1386 1463 1482 1506 1573 1617 1638 1694 1729 1757 1862 1881 1911 2002 2058 2079 2178 2223 2259 2299 2394 2457 2541 2574 2646 2717 2761 2793 2926 3003 3087 3146 3234 3263 3267 3458 3514 3591 3762 3773 3822 3861 4158 4389 4446 4459 4518 4598 4719 4769 4851 4914 5082 5187 5271 5434 5522 5586 5643 5733 5929 6006 6174 6517 6526 6534 6669 6777 6897 7007 7182 7546 7623 7722 8151 8283 8379 8778 8918 9009 9261 9438 9538 9702 9789 10241 10374 10542 11011 11286 11319 11466 11858 12103 12299 13034 13167 13338 13377 13554 13794 14014 14157 14307 14553 15246 15561 15813 16093 16302 16566 16758 17199 17787 18018 18522 19019 19327 19551 19578 20482 20691 21021 22022 22638 22841 22869 24206 24453 24598 24849 25137 26334 26754 27027 28314 28614 29106 29367 29887 30371 30723 31122 31626 32186 33033 33383 33957 34398 35574 35893 36309 36897 38038 38654 39102 39501 40131 41382 41503 42042 42471 42921 45682 45738 46683 47439 48279 48906 49049 49698 50274 52459 53361 54054 57057 57981 58653 58734 59774 60742 61446 61997 62073 63063 66066 66766 67914 68523 71687 71786 72618 73359 73794 74547 77077 79002 80262 83006 84721 84942 85842 86093 88101 89661 91113 92169 93366 94878 96558 98098 99099 100149 101871 104918 106722 107679 108927 110691 112651 114114 115962 117306 120393 123994 124146 124509 126126 128763 133133 135289 137046 143374 144837 146718 147147 149094 154154 157377 159887 160083 169442 171171 172186 173943 175959 176202 179322 182226 184338 185991 189189 198198 200298 203742 205569 209209 212597 215061 215358 217854 221382 225302 231231 233681 240786 249018 251251 254163 257526 258279 266266 268983 270578 273339 276507 289674 294294 297297 300447 314754 319774 320166 323037 326781 332073 337953 342342 347886 351918 367213 371982 373527 378378 394823 399399 405867 411138 418418 425194 430122 433979 434511 441441 462462 467362 472131 479661 502502 508326 513513 516558 521829 537966 539539 546678 553014 557973 577049 594594 600894 616707 627627 637791 645183 646074 653562 664146 675906 681967 693693 701043 734426 747054 753753 762489 774837 788557 789646 798798 806949 811734 820017 867958 869022 882882 901341 931931 944262 947023 959322 969111 1013859 1027026 1043658 1079078 1101639 1115946 1119209 1120581 1154098 1184469 1198197 1217601 1233414 1255254 1275582 1290366 1301937 1324323 1363934 1387386 1402086 1416393 1438983 1464463 1488179 1507506 1524978 1549674 1577114 1613898 1618617 1635767 1640034 1673919 1731147 1758757 1802682 1863862 1882881 1894046 1913373 1935549 1938222 2027718 2045901 2081079 2103129 2203278 2238418 2241162 2261259 2287467 2324511 2365671 2368938 2396394 2435202 2570491 2603874 2648646 2763761 2795793 2832786 2841069 2877966 2928926 2976358 3037853 3041577 3237234 3271534 3304917 3347838 3357627 3462294 3517514 3553407 3594591 3652803 3765762 3826746 3871098 3905811 4039343 4091802 4162158 4206258 4316949 4393389 4464537 4522518 4574934 4649022 4731342 4773769 4855851 4907301 5140982 5193441 5276271 5527522 5591586 5648643 5682138 5740119 6075706 6083154 6137703 6309387 6609834 6715254 6783777 7097013 7106814 7189182 7305606 7501637 7711473 7811622 8078686 8291283 8387379 8523207 8633898 8786778 8929074 9113559 9547538 9711702 9814602 9914751 10072881 10251241 10386882 10417253 10552542 10660221 11297286 11480238 11717433 12118029 12275406 12311299 12618774 13180167 13393611 13567554 14194026 14321307 14567553 14721903 15003274 15422946 15580323 15828813 16582566 16774758 17046414 17993437 18227118 18413109 19346327 19829502 20145762 20502482 20834506 21264971 21291039 21320442 22504911 23134419 23434866 24236058 24622598 24873849 25162137 25569621 26360334 26787222 27340677 28275401 28642614 29135106 29443806 30218643 30753723 31160646 31251759 31657626 33416383 35986874 36354087 36826218 36933897 38692654 39540501 40180833 42529942 42582078 42963921 44165709 45009822 46268838 47486439 49747698 50324274 51139242 52511459 53980311 54681354 56550802 58038981 60437286 61507446 62503518 63794913 66832766 67514733 69403257 72708174 73867794 74621547 79081002 80361666 82022031 84826203 85927842 88331418 92261169 93755277 94972878 100249149 105022918 107960622 109062261 110801691 116077962 127589826 128891763 135029466 135424289 138806514 149243094 157534377 161940933 164044062 169652406 174116943 184522338 187510554 191384739 197927807 200498298 202544199 218124522 221603382 233914681 254478609 257783526 270848578 276783507 281265831 300747447 315068754 323881866 332405073 348233886 367580213 382769478 395855614 405088398 406272867 467829362 472603131 485822799 508957218 522350829 553567014 562531662 574154217 593783421 601494894 664810146 701744043 735160426 763435827 812545734 902242341 945206262 971645598 1044701658 1102740639 1148308434 1187566842 1218818601 1403488086 1417809393 1526871654 1781350263 1804484682 2105232129 2205481278 2437637202 2573061491 2835618786 3308221917 3562700526 3656455803 4210464258 5146122982 5344050789 6315696387 6616443834 7312911606 7719184473 9924665751 10688101578 12631392774 15438368946 19849331502 23157553419 46315106838 69472660257 138945320514
• Sum of all divisors σ(n): 450455040000
• Sum of proper divisors (its aliquot sum) s(n): 311509719486
• 138945320514 is an abundant number, because the sum of its proper divisors (311509719486) is greater than itself. Its abundance is 172564398972

Bases of 138945320514

• Binary: 10000001011001110010010101011001000010₂
• Hexadecimal: 0x2059C95642
• Base-36: 1RTWGFGI

Squares and roots of 138945320514

• 138945320514 squared (138945320514²) is 19305802092738189224196
• 138945320514 cubed (138945320514³) is 2682450859555359653643894223956744
• The square root of 138945320514 is 372753.6995309367
• The cube root of 138945320514 is 5179.4221330049

Scales and comparisons

• 138,945,320,514 seconds is equal to 4,418 years, 1 week, 4 days, 10 hours, 21 minutes, 54 seconds.
• To count from 1 to 138,945,320,514 would take you about eight thousand, eight hundred thirty-six 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 138945320514 cubic inches would be around 431.6 feet tall.

Recreational maths with 138945320514

• 138945320514 backwards is 415023549831
• The number of decimal digits it has is: 12
• The sum of 138945320514's digits is 45
• More coming soon!