18555382906396

Names of 18555382906396

• Cardinal: 18555382906396 can be written as Eighteen trillion, five hundred fifty-five billion, three hundred eighty-two million, nine hundred six thousand, three hundred ninety-six.

Scientific notation

• Scientific notation: 1.8555382906396 × 10¹³

Factors of 18555382906396

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 18391

Divisors of 18555382906396

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 14 28 31 37 49 62 74 98 124 148 196 217 259 434 518 868 1036 1147 1519 1813 2294 3038 3626 4588 6076 7252 8011 8029 10303 16022 16058 20606 32044 32116 41212 56077 56203 72121 112154 112406 144242 224308 224812 248341 288484 296407 319393 381211 392539 496682 504847 592814 638786 762422 785078 993364 1009694 1185628 1277572 1524844 1570156 1738387 2019388 2074849 2235751 2668477 3476774 4149698 4471502 5336954 6953548 8299396 8943004 9188617 10673908 11817541 12168709 14523943 15650257 18377234 18679339 23635082 24337418 29047886 31300514 36754468 37358678 47270164 48674836 58095772 62601028 64320319 74717356 82537333 82722787 128640638 165074666 165445574 257281276 330149332 330891148 450242233 577761331 579059509 900484466 1155522662 1158119018 1800968932 2311045324 2316238036 2558657323 3053881321 4044329317 5117314646 6107762642 8088658634 10234629292 12215525284 16177317268 17910601261 21377169247 35821202522 42754338494 71642405044 85508676988 94670320951 125374208827 149640184729 189340641902 250748417654 299280369458 378681283804 501496835308 598560738916 662692246657 1325384493314 2650768986628 4638845726599 9277691453198 18555382906396
• Sum of all divisors σ(n): 40054679519232
• Sum of proper divisors (its aliquot sum) s(n): 21499296612836
• 18555382906396 is an abundant number, because the sum of its proper divisors (21499296612836) is greater than itself. Its abundance is 2943913706440

Bases of 18555382906396

• Binary: 100001110000001000011000000011011111000011100₂
• Hexadecimal: 0x10E04301BE1C
• Base-36: 6KS83WA3G

Squares and roots of 18555382906396

• 18555382906396 squared (18555382906396²) is 344302234802972868097708816
• 18555382906396 cubed (18555382906396³) is 6388659802297024719663996157938591987136
• The square root of 18555382906396 is 4307595.9544038017
• The cube root of 18555382906396 is 26474.2281336087

Scales and comparisons

• 18,555,382,906,396 seconds is equal to 590,003 years, 40 weeks, 4 days, 5 hours, 33 minutes, 16 seconds.
• To count from 1 to 18,555,382,906,396 would take you about one million, four hundred seventy-five thousand and nine 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 18555382906396 cubic inches would be around 2206.2 feet tall.

Recreational maths with 18555382906396

• 18555382906396 backwards is 69360928355581
• The number of decimal digits it has is: 14
• The sum of 18555382906396's digits is 70
• More coming soon!