138373694550

Names of 138373694550

• Cardinal: 138373694550 can be written as One hundred thirty-eight billion, three hundred seventy-three million, six hundred ninety-four thousand, five hundred fifty.

Scientific notation

• Scientific notation: 1.3837369455 × 10¹¹

Factors of 138373694550

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 338

Divisors of 138373694550

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 25 26 27 30 35 39 42 45 49 50 54 63 65 70 75 78 90 91 98 105 117 126 127 130 135 147 150 175 181 182 189 195 210 225 234 245 254 270 273 294 315 325 343 350 351 362 378 381 390 441 450 455 490 525 543 546 585 630 635 637 650 675 686 702 735 762 819 882 889 905 910 945 975 1029 1050 1086 1143 1170 1225 1267 1270 1274 1323 1350 1365 1470 1575 1629 1638 1651 1715 1755 1778 1810 1890 1905 1911 1950 2058 2205 2275 2286 2353 2450 2457 2534 2646 2667 2715 2730 2925 3087 3150 3175 3185 3258 3302 3429 3430 3510 3675 3801 3810 3822 4095 4410 4445 4459 4525 4550 4706 4725 4887 4914 4953 5145 5334 5430 5715 5733 5850 6174 6223 6335 6350 6370 6615 6825 6858 7059 7350 7602 8001 8145 8190 8255 8575 8775 8869 8890 8918 9050 9261 9450 9525 9555 9774 9906 10290 11025 11403 11430 11466 11557 11765 12285 12446 12670 13230 13335 13377 13575 13650 14118 14859 15435 15925 16002 16290 16471 16510 17145 17150 17199 17550 17738 18522 18669 19005 19050 19110 20475 21177 22050 22225 22295 22806 22987 23114 23530 24003 24435 24570 24765 25725 26607 26670 26754 27150 28575 28665 29718 30870 31115 31675 31850 32942 33075 34209 34290 34398 34671 35295 37338 38010 40005 40131 40725 40950 41275 42354 43561 44345 44450 44577 44590 45974 46305 47775 48006 48870 49413 49530 51450 53214 56007 57015 57150 57330 57785 58825 61425 62083 62230 63350 63531 66150 66675 66885 68418 68961 69342 70590 74295 77175 79821 80010 80262 80899 81450 82355 82550 85725 85995 87122 88690 89154 92610 93345 95025 95550 98826 104013 105885 111475 112014 114030 114935 115297 115570 117650 120015 120393 122175 122850 123825 124166 127062 130683 133035 133350 133770 137922 143325 148239 148590 154350 155575 159642 160909 161798 164710 168021 171045 171450 171990 173355 176475 186249 186690 190050 200025 200655 206883 208026 211770 217805 221725 222885 222950 229870 230594 231525 239463 240030 240786 242697 244350 247065 247650 261366 266070 280035 285075 286650 288925 296478 298831 310415 311150 312039 317655 321818 334425 336042 342090 344805 345891 346710 352950 371475 372498 392049 399105 400050 401310 404495 411775 413766 429975 435610 443450 444717 445770 463050 466725 478926 482727 485394 494130 520065 529425 558747 560070 566293 570150 574675 576485 577850 597662 600075 601965 620649 620830 624078 635310 653415 665175 668850 689610 691782 728091 741195 742950 784098 798210 804545 807079 808990 823550 840105 855225 859950 866775 889434 896493 931245 933450 965454 1003275 1034415 1037673 1040130 1058850 1089025 1114425 1117494 1126363 1132586 1149350 1152970 1176147 1197315 1200150 1203930 1213485 1235325 1241298 1306830 1330350 1400175 1448181 1456182 1482390 1494155 1552075 1560195 1588275 1609090 1614158 1676241 1680210 1698879 1710450 1724025 1729455 1733550 1792986 1862490 1960245 1995525 2006550 2022475 2068830 2075346 2091817 2178050 2184273 2223585 2228850 2252726 2352294 2394630 2413635 2421237 2426970 2470650 2600325 2689479 2793735 2800350 2831465 2882425 2896362 2988310 3009825 3103245 3104150 3113019 3120390 3176550 3267075 3352482 3379089 3397758 3448050 3458910 3640455 3705975 3920490 3991050 4022725 4035395 4044950 4183634 4200525 4344543 4368546 4447170 4482465 4656225 4827270 4842474 5096637 5172075 5188365 5200650 5378958 5587470 5631815 5662930 5764850 5880735 5986575 6019650 6067425 6206490 6226038 6275451 6534150 6758178 7240905 7263711 7280910 7411950 7470775 7800975 7884541 8045450 8068437 8070790 8381205 8401050 8494395 8647275 8689086 8964930 9312450 9801225 10137267 10193274 10344150 10376730 10459085 10921365 11117925 11263630 11761470 11973150 12068175 12106185 12134850 12550902 13447395 13968675 14157325 14481810 14527422 14642719 14941550 15289911 15516225 15565095 15601950 15769082 16136874 16762410 16895445 16988790 17294550 18202275 18826353 19602450 20176975 20274534 20918170 21722715 21791133 21842730 22235850 22412325 23653623 24136350 24212370 25483185 25941825 26894790 27937350 28159075 28314650 29285438 29403675 30411801 30579822 31032450 31130190 31377255 33790890 36204525 36318555 36404550 37652706 39422705 40342185 40353950 41906025 42471975 43445430 43582266 43928157 44824650 47307246 50686335 50966370 51883650 52295425 54606825 56318150 56479059 58807350 60530925 60823602 62754510 67236975 70960869 72409050 72637110 73213595 76449555 77825475 78845410 80684370 83812050 84477225 84943950 87856314 94131765 101372670 102499033 104590850 108613575 108955665 109213650 112958118 118268115 121061850 127415925 131784471 134473950 141921738 146427190 152059005 152899110 155650950 156886275 168954450 181592775 188263530 197113525 201710925 204998066 212882607 217227150 217911330 219640785 236536230 253431675 254831850 263568942 282395295 304118010 307497099 313772550 354804345 363185550 366067975 382247775 394227050 395353413 403421850 425765214 439281570 470658825 506863350 512495165 544778325 564790590 591340575 614994198 658922355 709608690 732135950 760295025 764495550 790706826 922491297 941317650 1024990330 1064413035 1089556650 1098203925 1182681150 1317844710 1411976475 1520590050 1537485495 1774021725 1844982594 1976767065 2128826070 2196407850 2562475825 2767473891 2823952950 3074970990 3294611775 3548043450 3953534130 4612456485 5124951650 5322065175 5534947782 6589223550 7687427475 9224912970 9883835325 10644130350 13837369455 15374854950 19767670650 23062282425 27674738910 46124564850 69186847275 138373694550
• Sum of all divisors σ(n): 485302272000
• Sum of proper divisors (its aliquot sum) s(n): 346928577450
• 138373694550 is an abundant number, because the sum of its proper divisors (346928577450) is greater than itself. Its abundance is 208554882900

Bases of 138373694550

• Binary: 10000000110111101101110000010001010110₂
• Hexadecimal: 0x2037B70456
• Base-36: 1RKG4I1I

Squares and roots of 138373694550

• 138373694550 squared (138373694550²) is 19147279343416699702500
• 138373694550 cubed (138373694550³) is 2649479783329466958002810871375000
• The square root of 138373694550 is 371986.1483308215
• The cube root of 138373694550 is 5172.3095950301

Scales and comparisons

• 138,373,694,550 seconds is equal to 4,399 years, 44 weeks, 3 days, 9 hours, 22 minutes, 30 seconds.
• To count from 1 to 138,373,694,550 would take you about eight thousand, seven hundred ninety-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 138373694550 cubic inches would be around 431 feet tall.

Recreational maths with 138373694550

• 138373694550 backwards is 055496373831
• 138373694550 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138373694550's digits is 54
• More coming soon!