1218362015506396

Names of 1218362015506396

• Cardinal: 1218362015506396 can be written as One quadrillion, two hundred eighteen trillion, three hundred sixty-two billion, fifteen million, five hundred six thousand, three hundred ninety-six.

Scientific notation

• Scientific notation: 1.218362015506396 × 10¹⁵

Factors of 1218362015506396

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 495615091

Divisors of 1218362015506396

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 29 58 116 21193 42386 84772 614597 1229194 2458388 495593867 991187734 1982375468 14372222143 28744444286 57488888572 10503120823331 21006241646662 42012483293324 304590503876599 609181007753198 1218362015506396
• Sum of all divisors σ(n): 2205759452062320
• Sum of proper divisors (its aliquot sum) s(n): 987397436555924
• 1218362015506396 is a deficient number, because the sum of its proper divisors (987397436555924) is less than itself. Its deficiency is 230964578950472

Bases of 1218362015506396

• Binary: 100010101000001100000000011001001000101111111011100₂
• Hexadecimal: 0x4541803245FDC
• Base-36: BZVFS6UVA4

Squares and roots of 1218362015506396

• 1218362015506396 squared (1218362015506396²) is 1484406000828807527152316908816
• 1218362015506396 cubed (1218362015506396³) is 1808543886999574870024168857463457697596787136
• The square root of 1218362015506396 is 34905042.8377676683
• The cube root of 1218362015506396 is 106805.1309654819

Scales and comparisons

• 1,218,362,015,506,396 seconds is equal to 38,740,143 years, 23 weeks, 3 days, 12 hours, 13 minutes, 16 seconds.
• To count from 1 to 1,218,362,015,506,396 would take you about one hundred sixteen million, two hundred twenty thousand, four hundred thirty 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 1218362015506396 cubic inches would be around 8900.4 feet tall.

Recreational maths with 1218362015506396

• 1218362015506396 backwards is 6936055102638121
• 1218362015506396 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1218362015506396's digits is 58
• More coming soon!