20368888448040

Names of 20368888448040

• Cardinal: 20368888448040 can be written as Twenty trillion, three hundred sixty-eight billion, eight hundred eighty-eight million, four hundred forty-eight thousand and forty.

Scientific notation

• Scientific notation: 2.036888844804 × 10¹³

Factors of 20368888448040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 198441

Divisors of 20368888448040

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 30 33 36 40 44 45 55 60 66 72 88 90 99 110 120 132 165 180 198 220 264 330 360 396 440 495 660 792 990 1320 1980 3960 30661 61322 91983 122644 153305 167759 183966 245288 275949 306610 335518 337271 367932 459915 503277 551898 613220 671036 674542 735864 838795 919830 1006554 1011813 1103796 1226440 1342072 1349084 1379745 1509831 1677590 1686355 1839660 1845349 2013108 2023626 2207592 2516385 2698168 2759490 3019662 3035439 3355180 3372710 3679320 3690698 4026216 4047252 5032770 5059065 5518980 5536047 6039324 6070878 6710360 6745420 7381396 7549155 8094504 9226745 10065540 10118130 11037960 11072094 12078648 12141756 13490840 14762792 15098310 15177195 16608141 18453490 20131080 20236260 22144188 24283512 27680235 30196620 30354390 33216282 36906980 40472520 44288376 55360470 60393240 60708780 66432564 73813960 83040705 110720940 121417560 132865128 166081410 221441880 332162820 664325640 5143658699 10287317398 15430976097 20574634796 25718293495 30861952194 41149269592 46292928291 51436586990 56580245689 61723904388 77154880485 92585856582 102873173980 113160491378 123447808776 154309760970 169740737067 185171713164 205746347960 226320982756 231464641455 282901228445 308619521940 339481474134 370343426328 452641965512 462929282910 509222211201 565802456890 617239043880 678962948268 848703685335 925858565820 1018444422402 1131604913780 1357925896536 1697407370670 1851717131640 2036888844804 2263209827560 2546111056005 3394814741340 4073777689608 5092222112010 6789629482680 10184444224020 20368888448040
• Sum of all divisors σ(n): 72219753964800
• Sum of proper divisors (its aliquot sum) s(n): 51850865516760
• 20368888448040 is an abundant number, because the sum of its proper divisors (51850865516760) is greater than itself. Its abundance is 31481977068720

Bases of 20368888448040

• Binary: 100101000011010000000010111000100010000101000₂
• Hexadecimal: 0x1286805C4428
• Base-36: 77XC69TM0

Squares and roots of 20368888448040

• 20368888448040 squared (20368888448040²) is 414891616608697359779841600
• 20368888448040 cubed (20368888448040³) is 8450881056729536252612063283901030464000
• The square root of 20368888448040 is 4513190.4954300345
• The cube root of 20368888448040 is 27310.0467291501

Scales and comparisons

• 20,368,888,448,040 seconds is equal to 647,667 years, 33 weeks, 4 days, 16 hours, 54 minutes.
• To count from 1 to 20,368,888,448,040 would take you about one million, six hundred nineteen thousand, one hundred sixty-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 20368888448040 cubic inches would be around 2275.8 feet tall.

Recreational maths with 20368888448040

• 20368888448040 backwards is 04084488886302
• The number of decimal digits it has is: 14
• The sum of 20368888448040's digits is 63
• More coming soon!