13220394106640

Names of 13220394106640

• Cardinal: 13220394106640 can be written as Thirteen trillion, two hundred twenty billion, three hundred ninety-four million, one hundred six thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.322039410664 × 10¹³

Factors of 13220394106640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 262313

Divisors of 13220394106640

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 61 70 80 98 112 122 140 196 211 244 245 280 305 392 422 427 488 490 560 610 784 844 854 976 980 1055 1220 1477 1688 1708 1960 2110 2135 2440 2954 2989 3376 3416 3920 4220 4270 4880 5908 5978 6832 7385 8440 8540 10339 11816 11956 12871 14770 14945 16880 17080 20678 23632 23912 25742 29540 29890 34160 41356 47824 51484 51695 59080 59780 64355 82712 90097 102968 103390 118160 119560 128710 165424 180194 205936 206780 239120 257420 262027 360388 413560 450485 514840 524054 630679 720776 827120 900970 1029680 1048108 1261358 1310135 1441552 1801940 1834189 2096216 2522716 2620270 3153395 3603880 3668378 4192432 5045432 5240540 6306790 7207760 7336756 9170945 10090864 10481080 12613580 12839323 14673512 15983647 18341890 20962160 25227160 25678646 29347024 31967294 36683780 50454320 51357292 55287697 63934588 64196615 73367560 79918235 102714584 110575394 111885529 127869176 128393230 146735120 159836470 205429168 221150788 223771058 255738352 256786460 276438485 319672940 387013879 442301576 447542116 513572920 552876970 559427645 639345880 774027758 783198703 884603152 895084232 1027145840 1105753940 1118855290 1278691760 1548055516 1566397406 1790168464 1935069395 2211507880 2237710580 2709097153 3096111032 3132794812 3372549517 3870138790 3915993515 4423015760 4475421160 5418194306 6192222064 6265589624 6745099034 7740277580 7831987030 8950842320 10836388612 12531179248 13490198068 13545485765 15480555160 15663974060 16862747585 21672777224 23607846619 26980396136 27090971530 30961110320 31327948120 33725495170 43345554448 47215693238 53960792272 54181943060 62655896240 67450990340 94431386476 108363886120 118039233095 134901980680 165254926333 188862772952 216727772240 236078466190 269803961360 330509852666 377725545904 472156932380 661019705332 826274631665 944313864760 1322039410664 1652549263330 1888627729520 2644078821328 3305098526660 6610197053320 13220394106640
• Sum of all divisors σ(n): 36514306131264
• Sum of proper divisors (its aliquot sum) s(n): 23293912024624
• 13220394106640 is an abundant number, because the sum of its proper divisors (23293912024624) is greater than itself. Its abundance is 10073517917984

Bases of 13220394106640

• Binary: 11000000011000011100111001001111111100010000₂
• Hexadecimal: 0xC061CE4FF10
• Base-36: 4OPD5B6KW

Squares and roots of 13220394106640

• 13220394106640 squared (13220394106640²) is 174778820334881643692089600
• 13220394106640 cubed (13220394106640³) is 2310644886320760673488817678626834944000
• The square root of 13220394106640 is 3635985.9882348281
• The cube root of 13220394106640 is 23645.4799673859

Scales and comparisons

• 13,220,394,106,640 seconds is equal to 420,367 years, 33 weeks, 1 day, 16 hours, 17 minutes, 20 seconds.
• To count from 1 to 13,220,394,106,640 would take you about one million, fifty thousand, nine hundred nineteen 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 13220394106640 cubic inches would be around 1970.5 feet tall.

Recreational maths with 13220394106640

• 13220394106640 backwards is 04660149302231
• The number of decimal digits it has is: 14
• The sum of 13220394106640's digits is 41
• More coming soon!