18783197527316040

Names of 18783197527316040

• Cardinal: 18783197527316040 can be written as Eighteen quadrillion, seven hundred eighty-three trillion, one hundred ninety-seven billion, five hundred twenty-seven million, three hundred sixteen thousand and forty.

Scientific notation

• Scientific notation: 1.878319752731604 × 10¹⁶

Factors of 18783197527316040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 81908239727

Divisors of 18783197527316040

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 18 20 21 24 26 28 30 35 36 39 40 42 45 49 52 56 60 63 65 70 72 78 84 90 91 98 104 105 117 120 126 130 140 147 156 168 180 182 195 196 210 234 245 252 260 273 280 294 312 315 360 364 390 392 420 441 455 468 490 504 520 546 585 588 630 637 728 735 780 819 840 882 910 936 980 1092 1170 1176 1260 1274 1365 1470 1560 1638 1764 1820 1911 1960 2184 2205 2340 2520 2548 2730 2940 3185 3276 3528 3640 3822 4095 4410 4680 5096 5460 5733 5880 6370 6552 7644 8190 8820 9555 10920 11466 12740 15288 16380 17640 19110 22932 25480 28665 32760 38220 45864 57330 76440 114660 229320 81908239697 163816479394 245724719091 327632958788 409541198485 491449438182 573357677879 655265917576 737174157273 819082396970 982898876364 1064807116061 1146715355758 1228623595455 1474348314546 1638164793940 1720073033637 1965797752728 2129614232122 2293430711516 2457247190910 2866788389395 2948696629092 3194421348183 3276329587880 3440146067274 3685870786365 4013503745153 4259228464244 4586861423032 4914494381820 5160219100911 5324035580305 5733576778790 5897393258184 6388842696366 6880292134548 7371741572730 7453649812427 8027007490306 8518456928488 8600365168185 9583264044549 9828988763640 10320438201822 10648071160610 11467153557580 12040511235459 12777685392732 13760584269096 14743483145460 14907299624854 15972106740915 16054014980612 17200730336370 19166528089098 20067518725765 20640876403644 21296142321220 22360949437281 22934307115160 24081022470918 25555370785464 25801095504555 29486966290920 29814599249708 31944213481830 32108029961224 34401460672740 36121533706377 37268249062135 38333056178196 40135037451530 41281752807288 42592284642440 44721898874562 47916320222745 48162044941836 51602191009110 52175548686989 59629198499416 60202556177295 63888426963660 67082848311843 68802921345480 72243067412754 74536498124270 76666112356392 80270074903060 89443797749124 95832640445490 96324089883672 103204382018220 104351097373978 111804747186405 120405112354590 127776853927320 134165696623686 144486134825508 149072996248540 156526646060967 160540149806120 178887595498248 180607668531885 191665280890980 206408764036440 208702194747956 223609494372810 240810224709180 260877743434945 268331393247372 288972269651016 298145992497080 313053292121934 335414241559215 361215337063770 383330561781960 417404389495912 447218988745620 469579938182901 481620449418360 521755486869890 536662786494744 626106584243868 670828483118430 722430674127540 782633230304835 894437977491240 939159876365802 1043510973739780 1252213168487736 1341656966236860 1444861348255080 1565266460609670 1878319752731604 2087021947479560 2347899690914505 2683313932473720 3130532921219340 3756639505463208 4695799381829010 6261065842438680 9391598763658020 18783197527316040
• Sum of all divisors σ(n): 76474447076434680
• Sum of proper divisors (its aliquot sum) s(n): 57691249549118640
• 18783197527316040 is an abundant number, because the sum of its proper divisors (57691249549118640) is greater than itself. Its abundance is 38908052021802600

Bases of 18783197527316040

• Binary: 1000010101110110011011111111000010111001001011001001000₂
• Hexadecimal: 0x42BB37F85C9648
• Base-36: 54Y35TJZ420

Squares and roots of 18783197527316040

• 18783197527316040 squared (18783197527316040²) is 352808509350171399221966041281600
• 18783197527316040 cubed (18783197527316040³) is 6626871920442197404187190439688639178289836864000
• The square root of 18783197527316040 is 137051805.9980095265
• The cube root of 18783197527316040 is 265821.3393500471

Scales and comparisons

• 18,783,197,527,316,040 seconds is equal to 597,247,581 years, 6 weeks, 3 days, 2 hours, 54 minutes.
• To count from 1 to 18,783,197,527,316,040 would take you about one billion, seven hundred ninety-one million, seven hundred forty-two thousand, seven hundred forty-three 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 18783197527316040 cubic inches would be around 22151.8 feet tall.

Recreational maths with 18783197527316040

• 18783197527316040 backwards is 04061372579138781
• 18783197527316040 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18783197527316040's digits is 72
• More coming soon!