21126188531700

Names of 21126188531700

• Cardinal: 21126188531700 can be written as Twenty-one trillion, one hundred twenty-six billion, one hundred eighty-eight million, five hundred thirty-one thousand, seven hundred.

Scientific notation

• Scientific notation: 2.11261885317 × 10¹³

Factors of 21126188531700

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 15312251

Divisors of 21126188531700

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 27 28 30 35 36 42 45 50 54 60 63 70 73 75 84 90 100 105 108 126 135 140 146 150 175 180 189 210 219 225 252 270 292 300 315 350 365 378 420 438 450 511 525 540 630 657 675 700 730 756 876 900 945 1022 1050 1095 1260 1314 1350 1460 1533 1575 1825 1890 1971 2044 2100 2190 2555 2628 2700 3066 3150 3285 3650 3780 3942 4380 4599 4725 5110 5475 6132 6300 6570 7300 7665 7884 9198 9450 9855 10220 10950 12775 13140 13797 15330 16425 18396 18900 19710 21900 22995 25550 27594 30660 32850 38325 39420 45990 49275 51100 55188 65700 68985 76650 91980 98550 114975 137970 153300 197100 229950 275940 344925 459900 689850 1379700 15312161 30624322 45936483 61248644 76560805 91872966 107185127 137809449 153121610 183745932 214370254 229682415 275618898 306243220 321555381 382804025 413428347 428740508 459364830 535925635 551237796 643110762 689047245 765608050 826856694 918729660 964666143 1071851270 1117787753 1148412075 1286221524 1378094490 1531216100 1607776905 1653713388 1929332286 2067141735 2143702540 2235575506 2296824150 2679628175 2756188980 2893998429 3215553810 3353363259 3445236225 3858664572 4134283470 4471151012 4593648300 4823330715 5359256350 5588938765 5787996858 6431107620 6706726518 6890472450 7824514271 8038884525 8268566940 9646661430 10060089777 10335708675 10718512700 11177877530 11575993716 13413453036 13780944900 14469992145 15649028542 16077769050 16766816295 19293322860 20120179554 20671417350 22355755060 23473542813 24116653575 27944693825 28939984290 30180269331 31298057084 32155538100 33533632590 39122571355 40240359108 41342834700 46947085626 48233307150 50300448885 55889387650 57879968580 60360538662 67067265180 70420628439 72349960725 78245142710 83834081475 93894171252 96466614300 100600897770 111778775300 117367714065 120721077324 140841256878 144699921450 150901346655 156490285420 167668162950 195612856775 201201795540 211261885317 234735428130 251502244425 281682513756 289399842900 301802693310 335336325900 352103142195 391225713550 422523770634 469470856260 503004488850 586838570325 603605386620 704206284390 754506733275 782451427100 845047541268 1006008977700 1056309426585 1173677140650 1408412568780 1509013466550 1760515710975 2112618853170 2347354281300 3018026933100 3521031421950 4225237706340 5281547132925 7042062843900 10563094265850 21126188531700
• Sum of all divisors σ(n): 78682463166720
• Sum of proper divisors (its aliquot sum) s(n): 57556274635020
• 21126188531700 is an abundant number, because the sum of its proper divisors (57556274635020) is greater than itself. Its abundance is 36430086103320

Bases of 21126188531700

• Binary: 100110011011011010010111101100111111111110100₂
• Hexadecimal: 0x1336D2F67FF4
• Base-36: 7HL8J6TX0

Squares and roots of 21126188531700

• 21126188531700 squared (21126188531700²) is 446315841876932601904890000
• 21126188531700 cubed (21126188531700³) is 9428952620176484137136928692150013000000
• The square root of 21126188531700 is 4596323.3710978169
• The cube root of 21126188531700 is 27644.3924905559

Scales and comparisons

• 21,126,188,531,700 seconds is equal to 671,747 years, 23 weeks, 1 day, 23 hours, 15 minutes.
• To count from 1 to 21,126,188,531,700 would take you about one million, six hundred seventy-nine thousand, three hundred sixty-eight 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 21126188531700 cubic inches would be around 2303.7 feet tall.

Recreational maths with 21126188531700

• 21126188531700 backwards is 00713588162112
• 21126188531700 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21126188531700's digits is 45
• More coming soon!