138499849015212

Names of 138499849015212

• Cardinal: 138499849015212 can be written as One hundred thirty-eight trillion, four hundred ninety-nine billion, eight hundred forty-nine million, fifteen thousand, two hundred twelve.

Scientific notation

• Scientific notation: 1.38499849015212 × 10¹⁴

Factors of 138499849015212

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 136

Divisors of 138499849015212

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 12 41 43 47 82 86 94 123 129 141 164 172 188 246 258 282 492 516 564 1681 1763 1849 1927 2021 2209 3362 3526 3698 3854 4042 4418 5043 5289 5547 5781 6063 6627 6724 7052 7396 7708 8084 8836 10086 10578 11094 11562 12126 13254 20172 21156 22188 23124 24252 26508 68921 72283 75809 79007 82861 86903 90569 94987 137842 144566 151618 158014 165722 173806 181138 189974 206763 216849 227427 237021 248583 260709 271707 275684 284961 289132 303236 316028 331444 347612 362276 379948 413526 433698 454854 474042 497166 521418 543414 569922 827052 867396 909708 948084 994332 1042836 1086828 1139844 2825761 2963603 3108169 3239287 3397301 3563023 3713329 3894467 4084441 5651522 5927206 6216338 6478574 6794602 7126046 7426658 7788934 8168882 8477283 8890809 9324507 9717861 10191903 10689069 11139987 11303044 11683401 11854412 12253323 12432676 12957148 13589204 14252092 14853316 15577868 16337764 16954566 17781618 18649014 19435722 20383806 21378138 22279974 23366802 24506646 33909132 35563236 37298028 38871444 40767612 42756276 44559948 46733604 49013292 121507723 127434929 132810767 139289341 146083943 152246489 159673147 167462081 243015446 254869858 265621534 278578682 292167886 304492978 319346294 334924162 364523169 382304787 398432301 417868023 438251829 456739467 479019441 486030892 502386243 509739716 531243068 557157364 584335772 608985956 638692588 669848324 729046338 764609574 796864602 835736046 876503658 913478934 958038882 1004772486 1458092676 1529219148 1593729204 1671472092 1753007316 1826957868 1916077764 2009544972 5224832089 5710862981 5989441663 6242106049 6546599027 6865945321 10449664178 11421725962 11978883326 12484212098 13093198054 13731890642 15674496267 17132588943 17968324989 18726318147 19639797081 20597835963 20899328356 22843451924 23957766652 24968424196 26186396108 27463781284 31348992534 34265177886 35936649978 37452636294 39279594162 41195671926 62697985068 68530355772 71873299956 74905272588 78559188324 82391343852 245567108183 268410560107 281503758161 491134216366 536821120214 563007516322 736701324549 805231680321 844511274483 982268432732 1073642240428 1126015032644 1473402649098 1610463360642 1689022548966 2946805298196 3220926721284 3378045097932 11541654084601 23083308169202 34624962253803 46166616338404 69249924507606 138499849015212
• Sum of all divisors σ(n): 346497011249340
• Sum of proper divisors (its aliquot sum) s(n): 207997162234128
• 138499849015212 is an abundant number, because the sum of its proper divisors (207997162234128) is greater than itself. Its abundance is 69497313218916

Bases of 138499849015212

• Binary: 11111011111011100000010010011010100111110101100₂
• Hexadecimal: 0x7DF7024D4FAC
• Base-36: 1D3DYA560C

Squares and roots of 138499849015212

• 138499849015212 squared (138499849015212²) is 19182208177236520406207404944
• 138499849015212 cubed (138499849015212³) is 2656732936325623064337266195845080500008128
• The square root of 138499849015212 is 11768595.8812091087
• The cube root of 138499849015212 is 51738.8097210633

Scales and comparisons

• 138,499,849,015,212 seconds is equal to 4,403,866 years, 41 weeks, 18 hours, 12 seconds.
• To count from 1 to 138,499,849,015,212 would take you about eleven million, nine thousand, six hundred sixty-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 138499849015212 cubic inches would be around 4311.6 feet tall.

Recreational maths with 138499849015212

• 138499849015212 backwards is 212510948994831
• The number of decimal digits it has is: 15
• The sum of 138499849015212's digits is 66
• More coming soon!