142243215513

Names of 142243215513

• Cardinal: 142243215513 can be written as One hundred forty-two billion, two hundred forty-three million, two hundred fifteen thousand, five hundred thirteen.

Scientific notation

• Scientific notation: 1.42243215513 × 10¹¹

Factors of 142243215513

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 210

Divisors of 142243215513

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 19 21 23 31 57 69 93 127 133 161 217 381 399 437 483 589 651 713 889 961 1311 1767 2139 2413 2667 2883 2921 3059 3937 4123 4991 6727 7239 8763 9177 11811 12369 13547 14973 16129 16891 18259 20181 20447 22103 27559 40641 48387 50673 54777 55499 61341 66309 74803 82677 90551 94829 112903 122047 127813 154721 166497 224409 271653 284487 306451 338709 366141 370967 383439 388493 419957 464163 499999 523621 633857 854329 919353 1112901 1165479 1259871 1499997 1570863 1720469 1901571 2145157 2318893 2562987 2596769 2807081 2939699 3499993 5161407 6435471 6956679 7048373 7790307 8421243 8819097 9499981 10499979 11499977 12043283 15499969 16232251 19649567 21145119 28499943 34499931 36129849 46499907 48696753 49338611 53334539 58948701 66499867 80499839 108499783 148015833 160003617 199499601 218499563 241499517 294499411 325499349 356499287 373341773 655498689 883498233 1069497861 1120025319 1529496941 2061495877 2495495009 4588490823 6184487631 6773486453 7486485027 20320459359 47414405171 142243215513
• Sum of all divisors σ(n): 247959567360
• Sum of proper divisors (its aliquot sum) s(n): 105716351847
• 142243215513 is a deficient number, because the sum of its proper divisors (105716351847) is less than itself. Its deficiency is 36526863666

Bases of 142243215513

• Binary: 10000100011110010110110011100010011001₂
• Hexadecimal: 0x211E5B3899
• Base-36: 1TCFXRIX

Squares and roots of 142243215513

• 142243215513 squared (142243215513²) is 20233132359477763853169
• 142243215513 cubed (142243215513³) is 2878025806712249751897639355010697
• The square root of 142243215513 is 377151.4490400375
• The cube root of 142243215513 is 5220.0803400313

Scales and comparisons

• 142,243,215,513 seconds is equal to 4,522 years, 46 weeks, 3 days, 12 hours, 18 minutes, 33 seconds.
• To count from 1 to 142,243,215,513 would take you about nine thousand and forty-five 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 142243215513 cubic inches would be around 435 feet tall.

Recreational maths with 142243215513

• 142243215513 backwards is 315512342241
• The number of decimal digits it has is: 12
• The sum of 142243215513's digits is 33
• More coming soon!