13887866672215830

Names of 13887866672215830

• Cardinal: 13887866672215830 can be written as Thirteen quadrillion, eight hundred eighty-seven trillion, eight hundred sixty-six billion, six hundred seventy-two million, two hundred fifteen thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 1.388786667221583 × 10¹⁶

Factors of 13887866672215830

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 63587303

Divisors of 13887866672215830

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 81 90 105 126 135 162 189 210 270 315 378 405 567 630 810 945 1134 1890 2835 5670 38543 77086 115629 192715 231258 269801 346887 385430 539602 578145 693774 809403 1040661 1156290 1349005 1618806 1734435 2081322 2428209 2698010 3121983 3468870 4047015 4856418 5203305 6243966 7284627 8094030 10406610 12141045 14569254 15609915 21853881 24282090 31219830 36423135 43707762 63548743 72846270 109269405 127097486 190646229 218538810 317743715 381292458 444841201 571938687 635487430 889682402 953231145 1143877374 1334523603 1715816061 1906462290 2224206005 2669047206 2859693435 3431632122 4003570809 4448412010 5147448183 5719386870 6672618015 8007141618 8579080305 10294896366 12010712427 13345236030 17158160610 20017854045 24021424854 25737240915 36032137281 40035708090 51474481830 60053562135 72064274562 120107124270 180160686405 360321372810 2449359201449 4898718402898 7348077604347 12246796007245 14696155208694 17145514410143 22044232813041 24493592014490 34291028820286 36740388021735 44088465626082 51436543230429 66132698439123 73480776043470 85727572050715 102873086460858 110221164065205 132265396878246 154309629691287 171455144101430 198398095317369 220442328130410 257182716152145 308619259382574 330663492195615 396796190634738 462928889073861 514365432304290 661326984391230 771548148456435 925857778147722 991990476586845 1388786667221583 1543096296912870 1983980953173690 2314644445369305 2777573334443166 4629288890738610 6943933336107915 13887866672215830
• Sum of all divisors σ(n): 42678742670936064
• Sum of proper divisors (its aliquot sum) s(n): 28790875998720234
• 13887866672215830 is an abundant number, because the sum of its proper divisors (28790875998720234) is greater than itself. Its abundance is 14903009326504404

Bases of 13887866672215830

• Binary: 110001010101101111000011101111101011110111011100010110₂
• Hexadecimal: 0x3156F0EFAF7716
• Base-36: 3SQU5VEJNDI

Squares and roots of 13887866672215830

• 13887866672215830 squared (13887866672215830²) is 192872840705243192111682102588900
• 13887866672215830 cubed (13887866672215830³) is 2678592296405939648592135812556733575342562287000
• The square root of 13887866672215830 is 117846793.2199083217
• The cube root of 13887866672215830 is 240369.0310736557

Scales and comparisons

• 13,887,866,672,215,830 seconds is equal to 441,591,202 years, 9 weeks, 4 days, 2 hours, 10 minutes, 30 seconds.
• To count from 1 to 13,887,866,672,215,830 would take you about one billion, three hundred twenty-four million, seven hundred seventy-three thousand, six hundred six 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 13887866672215830 cubic inches would be around 20030.8 feet tall.

Recreational maths with 13887866672215830

• 13887866672215830 backwards is 03851227666878831
• 13887866672215830 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13887866672215830's digits is 81
• More coming soon!