18238532521230

Names of 18238532521230

• Cardinal: 18238532521230 can be written as Eighteen trillion, two hundred thirty-eight billion, five hundred thirty-two million, five hundred twenty-one thousand, two hundred thirty.

Scientific notation

• Scientific notation: 1.823853252123 × 10¹³

Factors of 18238532521230

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 33391097

Divisors of 18238532521230

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 17 18 21 27 30 34 35 42 45 51 54 63 70 85 90 102 105 119 126 135 153 170 189 210 238 255 270 289 306 315 357 378 459 510 578 595 630 714 765 867 918 945 1071 1190 1445 1530 1734 1785 1890 2023 2142 2295 2601 2890 3213 3570 4046 4335 4590 5202 5355 6069 6426 7803 8670 10115 10710 12138 13005 15606 16065 18207 20230 26010 30345 32130 36414 39015 54621 60690 78030 91035 109242 182070 273105 546210 33391063 66782126 100173189 166955315 200346378 233737441 300519567 333910630 467474882 500865945 567648071 601039134 701212323 901558701 1001731890 1135296142 1168687205 1402424646 1502597835 1702944213 1803117402 2103636969 2337374410 2838240355 3005195670 3405888426 3506061615 3973536497 4207273938 4507793505 5108832639 5676480710 6310910907 7012123230 7947072994 8514721065 9015587010 9650017207 10217665278 10518184845 11920609491 12621821814 15326497917 17029442130 19300034414 19867682485 21036369690 23841218982 25544163195 28950051621 30652995834 31554554535 35761828473 39735364970 48250086035 51088326390 57900103242 59603047455 63109109070 67550120449 71523656946 76632489585 86850154863 96500172070 107285485419 119206094910 135100240898 144750258105 153264979170 173700309726 178809142365 202650361347 214570970838 260550464589 289500516210 337750602245 357618284730 405300722694 434250774315 521100929178 536427427095 607951084041 675501204490 868501548630 1013251806735 1072854854190 1215902168082 1302752322945 1823853252123 2026503613470 2605504645890 3039755420205 3647706504246 6079510840410 9119266260615 18238532521230
• Sum of all divisors σ(n): 59046086292480
• Sum of proper divisors (its aliquot sum) s(n): 40807553771250
• 18238532521230 is an abundant number, because the sum of its proper divisors (40807553771250) is greater than itself. Its abundance is 22569021250020

Bases of 18238532521230

• Binary: 100001001011001111101010000001000110100001110₂
• Hexadecimal: 0x10967D408D0E
• Base-36: 6GQNZCW7I

Squares and roots of 18238532521230

• 18238532521230 squared (18238532521230²) is 332644068527964340400712900
• 18238532521230 cubed (18238532521230³) is 6066939661841538356088148196526384867000
• The square root of 18238532521230 is 4270659.4948824941
• The cube root of 18238532521230 is 26322.6715027497

Scales and comparisons

• 18,238,532,521,230 seconds is equal to 579,928 years, 47 weeks, 5 days, 9 hours, 40 minutes, 30 seconds.
• To count from 1 to 18,238,532,521,230 would take you about one million, four hundred forty-nine thousand, eight hundred twenty-two 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 18238532521230 cubic inches would be around 2193.6 feet tall.

Recreational maths with 18238532521230

• 18238532521230 backwards is 03212523583281
• 18238532521230 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18238532521230's digits is 45
• More coming soon!