1492138490018

Names of 1492138490018

• Cardinal: 1492138490018 can be written as One trillion, four hundred ninety-two billion, one hundred thirty-eight million, four hundred ninety thousand and eighteen.

Scientific notation

• Scientific notation: 1.492138490018 × 10¹²

Factors of 1492138490018

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 210

Divisors of 1492138490018

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 11 17 22 31 34 62 121 149 187 242 289 298 341 374 527 578 682 961 1054 1639 1922 2057 2533 3179 3278 3751 4114 4619 5066 5797 6358 7502 8959 9238 10571 11594 16337 17918 18029 21142 22201 27863 32674 34969 36058 43061 44402 50809 55726 63767 69938 78523 86122 98549 101618 116281 127534 143189 157046 179707 197098 232562 244211 277729 286378 306493 359414 377417 473671 488422 555458 558899 612986 688231 754834 863753 947342 1084039 1117798 1334891 1376462 1575079 1727506 1976777 2168078 2434213 2669782 2686321 3055019 3150158 3953554 4151587 4868426 5210381 5372642 6110038 6416089 7570541 8303174 9501283 10420762 11699927 12832178 14683801 15141082 17325869 19002566 21335161 23399854 26776343 29367602 33605209 34651738 41381621 42670322 45667457 53552686 67210418 70576979 82763242 83275951 91334914 128699197 141153958 161521811 166551902 198898759 234686771 257398394 294539773 323043622 362697737 397797518 455197831 469373542 589079546 725395474 776346769 910395662 1415691167 1552693538 2187886349 2581554481 2831382334 3989675107 4375772698 5007176141 5163108962 6165861529 7979350214 10014352282 12331723058 24066749839 43886426177 48133499678 67824476819 87772852354 135648953638 746069245009 1492138490018
• Sum of all divisors σ(n): 2718676155699
• Sum of proper divisors (its aliquot sum) s(n): 1226537665681
• 1492138490018 is a deficient number, because the sum of its proper divisors (1226537665681) is less than itself. Its deficiency is 265600824337

Bases of 1492138490018

• Binary: 10101101101101010011000100111100010100010₂
• Hexadecimal: 0x15B6A6278A2
• Base-36: J1H8QBHE

Squares and roots of 1492138490018

• 1492138490018 squared (1492138490018²) is 2226477273393197085640324
• 1492138490018 cubed (1492138490018³) is 3322212436780318866560831284012285832
• The square root of 1492138490018 is 1221531.2071404479
• The cube root of 1492138490018 is 11427.1092033717

Scales and comparisons

• 1,492,138,490,018 seconds is equal to 47,445 years, 20 weeks, 1 day, 9 hours, 53 minutes, 38 seconds.
• To count from 1 to 1,492,138,490,018 would take you about one hundred eighteen thousand, six hundred thirteen 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 1492138490018 cubic inches would be around 952.3 feet tall.

Recreational maths with 1492138490018

• 1492138490018 backwards is 8100948312941
• The number of decimal digits it has is: 13
• The sum of 1492138490018's digits is 50
• More coming soon!