18379237838225

Names of 18379237838225

• Cardinal: 18379237838225 can be written as Eighteen trillion, three hundred seventy-nine billion, two hundred thirty-seven million, eight hundred thirty-eight thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.8379237838225 × 10¹³

Factors of 18379237838225

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 629

Divisors of 18379237838225

• Number of divisors d(n): 108
• Complete list of divisors:
  1 5 11 19 25 55 95 127 209 275 467 475 635 1045 1397 2335 2413 3175 5137 5225 6985 8873 11675 12065 16129 25685 26543 34925 44365 59309 60325 80645 97603 128425 132715 177419 218089 221825 296545 306451 403225 488015 652399 663575 887095 1090445 1126871 1482725 1532255 2398979 2440075 3261995 3370961 4143691 4435475 5452225 5634355 7532243 7661275 11994895 12395581 16309975 16854805 20718455 27697303 28171775 37661215 45580601 59974475 61977905 82854673 84274025 103592275 138486515 143112617 188306075 227903005 304670333 309889525 414273365 526248757 692432575 715563085 1139515025 1523351665 1574238787 2071366825 2631243785 3517557481 3577815425 5788736327 7616758325 7871193935 13156218925 17587787405 28943681635 38693132291 39355969675 66833592139 87938937025 144718408175 193465661455 334167960695 735169513529 967328307275 1670839803475 3675847567645 18379237838225
• Sum of all divisors σ(n): 26434923748560
• Sum of proper divisors (its aliquot sum) s(n): 8055685910335
• 18379237838225 is a deficient number, because the sum of its proper divisors (8055685910335) is less than itself. Its deficiency is 10323551927890

Bases of 18379237838225

• Binary: 100001011011100111111111100010100110110010001₂
• Hexadecimal: 0x10B73FF14D91
• Base-36: 6IJAZO5N5

Squares and roots of 18379237838225

• 18379237838225 squared (18379237838225²) is 337796383514041571271150625
• 18379237838225 cubed (18379237838225³) is 6208440073496836437302364678333357640625
• The square root of 18379237838225 is 4287101.3328617507
• The cube root of 18379237838225 is 26390.1889231313

Scales and comparisons

• 18,379,237,838,225 seconds is equal to 584,402 years, 47 weeks, 3 days, 3 hours, 57 minutes, 5 seconds.
• To count from 1 to 18,379,237,838,225 would take you about one million, four hundred sixty-one thousand and seven 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 18379237838225 cubic inches would be around 2199.2 feet tall.

Recreational maths with 18379237838225

• 18379237838225 backwards is 52283873297381
• The number of decimal digits it has is: 14
• The sum of 18379237838225's digits is 68
• More coming soon!