138475126478052

Names of 138475126478052

• Cardinal: 138475126478052 can be written as One hundred thirty-eight trillion, four hundred seventy-five billion, one hundred twenty-six million, four hundred seventy-eight thousand and fifty-two.

Scientific notation

• Scientific notation: 1.38475126478052 × 10¹⁴

Factors of 138475126478052

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 632

Divisors of 138475126478052

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 39 42 49 52 54 63 78 81 84 91 98 108 117 126 147 156 162 182 189 196 234 243 252 273 294 324 351 364 378 441 468 486 546 567 588 607 637 702 756 819 882 972 1053 1092 1134 1214 1274 1323 1404 1638 1701 1764 1821 1911 2106 2268 2428 2457 2548 2646 3159 3276 3402 3642 3822 3969 4212 4249 4914 5292 5463 5733 6318 6804 7284 7371 7644 7891 7938 8498 9828 10926 11466 11907 12636 12747 14742 15782 15876 16389 16996 17199 21852 22113 22932 23673 23814 25494 29484 29743 31564 32778 34398 38241 44226 47346 47628 49167 50988 51597 55237 59486 65556 68796 71019 76482 88452 89229 94692 98334 103194 110474 114723 118972 142038 147501 152964 154791 165711 178458 196668 206388 213057 220948 229446 267687 284076 295002 309582 331422 344169 356916 368449 386659 426114 458892 497133 535374 590004 619164 639171 662844 688338 736898 773318 803061 852228 994266 1032507 1070748 1105347 1159977 1278342 1376676 1473796 1491399 1546636 1606122 1917513 1988532 2065014 2210694 2319954 2409183 2556684 2579143 2982798 3212244 3316041 3479931 3835026 4130028 4421388 4474197 4639908 4789837 4818366 5158286 5965596 6632082 6959862 7227549 7670052 7737429 8948394 9579674 9636732 9948123 10316572 10439793 13264164 13422591 13919724 14369511 14455098 15474858 17896788 18054001 19159348 19896246 20879586 23212287 26845182 28739022 28910196 29844369 30949716 31319379 33528859 36108002 39792492 41759172 43108533 46424574 53690364 54162003 57478044 59688738 62638758 67057718 69636861 72216004 86217066 89533107 92849148 93958137 100586577 108324006 119377476 125277516 129325599 134115436 139273722 162486009 172434132 179066214 187916274 201173154 208910583 216648012 223648543 234702013 258651198 278547444 301759731 324972018 358132428 375832548 387976797 402346308 417821166 447297086 469404026 487458027 517302396 603519462 626731749 649944036 670945629 704106039 775953594 835642332 894594172 905279193 938808052 974916054 1163930391 1207038924 1253463498 1341891258 1408212078 1462374081 1551907188 1565539801 1810558386 1949832108 2012836887 2112318117 2327860782 2506926996 2683782516 2715837579 2816424156 2907431059 2924748162 3131079602 3621116772 4025673774 4224636234 4387122243 4655721564 4696619403 5431675158 5814862118 5849496324 6038510661 6262159204 6336954351 8051347548 8147512737 8449272468 8722293177 8774244486 9393238806 10863350316 10958778607 11629724236 12077021322 12673908702 14089858209 16295025474 17444586354 17548488972 18115531983 18786477612 19010863053 20352017413 21917557214 24154042644 25347817404 26166879531 28179716418 32590050948 32876335821 34889172708 36231063966 38021726106 40704034826 42269574627 43835114428 52333759062 54346595949 56359432836 57032589159 61056052239 65752671642 72462127932 76043452212 78500638593 81408069652 84539149254 98629007463 104667518124 108693191898 114065178318 122112104478 126808723881 131505343284 142464121891 157001277186 169078298508 183168156717 197258014926 217386383796 228130356636 235501915779 244224208956 253617447762 284928243782 295887022389 314002554372 366336313434 380426171643 394516029852 427392365673 471003831558 507234895524 549504470151 569856487564 591774044778 706505747337 732672626868 760852343286 854784731346 887661067167 942007663116 1099008940302 1183548089556 1282177097019 1413011494674 1521704686572 1648513410453 1709569462692 1775322134334 2198017880604 2564354194038 2662983201501 2826022989348 3297026820906 3550644268668 3846531291057 4945540231359 5128708388076 5325966403002 6594053641812 7693062582114 9891080462718 10651932806004 11539593873171 15386125164228 19782160925436 23079187746342 34618781619513 46158375492684 69237563239026 138475126478052
• Sum of all divisors σ(n): 455495882150400
• Sum of proper divisors (its aliquot sum) s(n): 317020755672348
• 138475126478052 is an abundant number, because the sum of its proper divisors (317020755672348) is greater than itself. Its abundance is 178545629194296

Bases of 138475126478052

• Binary: 11111011111000101000000101110010101010011100100₂
• Hexadecimal: 0x7DF140B954E4
• Base-36: 1D32LEZE90

Squares and roots of 138475126478052

• 138475126478052 squared (138475126478052²) is 19175360653112498097637714704
• 138475126478052 cubed (138475126478052³) is 2655310491702014977186878786560357493676608
• The square root of 138475126478052 is 11767545.4738042971
• The cube root of 138475126478052 is 51735.7310395801

Scales and comparisons

• 138,475,126,478,052 seconds is equal to 4,403,080 years, 35 weeks, 6 days, 6 hours, 34 minutes, 12 seconds.
• To count from 1 to 138,475,126,478,052 would take you about eleven million, seven thousand, seven hundred one 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 138475126478052 cubic inches would be around 4311.3 feet tall.

Recreational maths with 138475126478052

• 138475126478052 backwards is 250874621574831
• 138475126478052 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138475126478052's digits is 63
• More coming soon!