20427921090320688

Names of 20427921090320688

• Cardinal: 20427921090320688 can be written as Twenty quadrillion, four hundred twenty-seven trillion, nine hundred twenty-one billion, ninety million, three hundred twenty thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 2.0427921090320688 × 10¹⁶

Factors of 20427921090320688

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 102691463

Divisors of 20427921090320688

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 28 36 42 46 48 56 63 69 72 84 92 112 126 138 144 161 168 184 207 252 276 322 336 368 414 483 504 552 644 828 966 1008 1104 1288 1449 1656 1932 2576 2898 3312 3864 5796 7728 8581 11592 17162 23184 25743 34324 51486 60067 68648 77229 102972 120134 137296 154458 180201 197363 205944 240268 308916 360402 394726 411888 480536 540603 592089 617832 720804 789452 961072 1081206 1184178 1235664 1381541 1441608 1578904 1776267 2162412 2368356 2763082 2883216 3157808 3552534 4144623 4324824 4736712 5526164 7105068 8289246 8649648 9473424 11052328 12433869 14210136 16578492 22104656 24867738 28420272 33156984 49735476 66313968 99470952 102682847 198941904 205365694 308048541 410731388 616097082 718779929 821462776 924145623 1232194164 1437559858 1642925552 1848291246 2156339787 2361705481 2464388328 2875119716 3696582492 4312679574 4723410962 4928776656 5750239432 6469019361 7085116443 7393164984 8625359148 9446821924 11500478864 12938038722 14170232886 14786329968 16531938367 17250718296 18893643848 21255349329 25876077444 28340465772 33063876734 34501436592 37787287696 42510698658 49595815101 51752154888 56680931544 66127753468 85021397316 99191630202 103504309776 113361863088 132255506936 148787445303 170042794632 198383260404 264511013872 297574890606 340085589264 396766520808 595149781212 793533041616 881121510107 1190299562424 1762243020214 2380599124848 2643364530321 3524486040428 5286729060642 6167850570749 7048972080856 7930093590963 10573458121284 12335701141498 14097944161712 15860187181926 18503551712247 20265794732461 21146916242568 24671402282996 31720374363852 37007103424494 40531589464922 42293832485136 49342804565992 55510655136741 60797384197383 63440748727704 74014206848988 81063178929844 98685609131984 111021310273482 121594768394766 126881497455408 141860563127227 148028413697976 162126357859688 182392152592149 222042620546964 243189536789532 283721126254454 296056827395952 324252715719376 364784305184298 425581689381681 444085241093928 486379073579064 567442252508908 729568610368596 851163378763362 888170482187856 972758147158128 1134884505017816 1276745068145043 1459137220737192 1702326757526724 2269769010035632 2553490136290086 2918274441474384 3404653515053448 5106980272580172 6809307030106896 10213960545160344 20427921090320688
• Sum of all divisors σ(n): 68185603818049536
• Sum of proper divisors (its aliquot sum) s(n): 47757682727728848
• 20427921090320688 is an abundant number, because the sum of its proper divisors (47757682727728848) is greater than itself. Its abundance is 27329761637408160

Bases of 20427921090320688

• Binary: 1001000100100110001011000000100000101101001100100110000₂
• Hexadecimal: 0x48931604169930
• Base-36: 5L53DE7VU40

Squares and roots of 20427921090320688

• 20427921090320688 squared (20427921090320688²) is 417299960072368766417122680793344
• 20427921090320688 cubed (20427921090320688³) is 8524570655352322939345311943060464067483215900672
• The square root of 20427921090320688 is 142926278.5156063875
• The cube root of 20427921090320688 is 273364.0439812067

Scales and comparisons

• 20,427,921,090,320,688 seconds is equal to 649,544,702 years, 50 weeks, 17 hours, 4 minutes, 48 seconds.
• To count from 1 to 20,427,921,090,320,688 would take you about one billion, nine hundred forty-eight million, six hundred thirty-four thousand, one hundred 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 20427921090320688 cubic inches would be around 22780.3 feet tall.

Recreational maths with 20427921090320688

• 20427921090320688 backwards is 88602309012972402
• 20427921090320688 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 20427921090320688's digits is 63
• More coming soon!