138268912230228

Names of 138268912230228

• Cardinal: 138268912230228 can be written as One hundred thirty-eight trillion, two hundred sixty-eight billion, nine hundred twelve million, two hundred thirty thousand, two hundred twenty-eight.

Scientific notation

• Scientific notation: 1.38268912230228 × 10¹⁴

Factors of 138268912230228

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 16565

Divisors of 138268912230228

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 12 13 19 26 37 38 39 52 57 74 76 78 111 114 127 148 156 222 228 247 254 381 444 481 494 508 631 703 741 762 962 988 1262 1406 1443 1482 1524 1651 1893 1924 2109 2413 2524 2812 2886 2964 3302 3786 4218 4699 4826 4953 5772 6604 7239 7572 8203 8436 9139 9398 9652 9906 11989 14097 14478 15733 16406 18278 18796 19812 23347 23978 24609 27417 28194 28956 31369 31466 32812 35967 36556 46694 47199 47956 49218 54834 56388 61087 62738 62932 70041 71934 80137 89281 93388 94107 94398 98436 109668 122174 125476 140082 143868 155857 160274 178562 183261 188214 188796 204529 240411 244348 267843 280164 298927 303511 311714 320548 357124 366522 376428 409058 443593 467571 480822 535686 582121 597854 607022 613587 623428 733044 818116 887186 896781 910533 935142 961644 1041781 1071372 1160653 1164242 1195708 1214044 1227174 1330779 1522603 1746363 1774372 1793562 1821066 1870284 1998091 2083562 2321306 2328484 2454348 2661558 2965069 3045206 3125343 3481959 3492726 3587124 3642132 3886051 3996182 4167124 4567809 4642612 5323116 5766709 5930138 5994273 6090412 6250686 6963918 6985452 7567573 7772102 7992364 8895207 9135618 9927523 11060299 11533418 11658153 11860276 11988546 12501372 13927836 15135146 15544204 17300127 17790414 18271236 19793839 19855046 22120598 22702719 23066836 23316306 23977092 25975183 29782569 30270292 33180897 34600254 35580828 37963729 38545897 39587678 39710092 44241196 45405438 46632612 51950366 56336311 59381517 59565138 66361794 69200508 73929367 75927458 77091794 77925549 79175356 90810876 103900732 112672622 113891187 115637691 118763034 119130276 129057799 132723588 143783887 147858734 151854916 154183588 155851098 169008933 188622937 221788101 225345244 227782374 231275382 237526068 258115598 287567774 295717468 311702196 338017866 367318351 377245874 387173397 431351661 443576202 455564748 462550764 493528477 516231196 565868811 575135548 676035732 732372043 734636702 754491748 774346794 862703322 887152404 961081771 987056954 1101955053 1131737622 1260795421 1404657973 1464744086 1469273404 1480585431 1548693588 1725406644 1922163542 1974113908 2197116129 2203910106 2263475244 2452098181 2521590842 2809315946 2883245313 2929488172 2961170862 3782386263 3844327084 4213973919 4394232258 4407820212 4775138563 4904196362 5043181684 5618631892 5766490626 5922341724 6979048669 7356294543 7564772526 8427947838 8788464516 9550277126 9808392724 11532981252 13958097338 14325415689 14712589086 15129545052 16390340473 16855895676 18260553649 19100554252 20937146007 23955112999 27916194676 28650831378 29425178172 32780680946 36521107298 41874292014 46649430577 47910225998 49171021419 54781660947 57301662756 65561361892 71865338997 73042214596 83748584028 90727632697 93298861154 95820451996 98342042838 109563321894 139948291731 143730677994 181455265394 186597722308 196684085676 219126643788 272182898091 279896583462 287461355988 311416468987 362910530788 544365796182 559793166924 606442597501 622832937974 886339180963 934249406961 1088731592364 1212885195002 1245665875948 1772678361926 1819327792503 1868498813922 2425770390004 2659017542889 3545356723852 3638655585006 3736997627844 5318035085778 7277311170012 10636070171556 11522409352519 23044818705038 34567228057557 46089637410076 69134456115114 138268912230228
• Sum of all divisors σ(n): 379197838458880
• Sum of proper divisors (its aliquot sum) s(n): 240928926228652
• 138268912230228 is an abundant number, because the sum of its proper divisors (240928926228652) is greater than itself. Its abundance is 102660013998424

Bases of 138268912230228

• Binary: 11111011100000100111101011001011001111101010100₂
• Hexadecimal: 0x7DC13D659F54
• Base-36: 1D0FV0CEAC

Squares and roots of 138268912230228

• 138268912230228 squared (138268912230228²) is 19118292089330494196876931984
• 138268912230228 cubed (138268912230228³) is 2643465450891500392166868201284263704812352
• The square root of 138268912230228 is 11758780.2186378159
• The cube root of 138268912230228 is 51710.0370266077

Scales and comparisons

• 138,268,912,230,228 seconds is equal to 4,396,523 years, 37 weeks, 1 day, 7 hours, 3 minutes, 48 seconds.
• To count from 1 to 138,268,912,230,228 would take you about ten million, nine hundred ninety-one thousand, three hundred 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 138268912230228 cubic inches would be around 4309.2 feet tall.

Recreational maths with 138268912230228

• 138268912230228 backwards is 822032219862831
• 138268912230228 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138268912230228's digits is 57
• More coming soon!