20020045020020

Names of 20020045020020

• Cardinal: 20020045020020 can be written as Twenty trillion, twenty billion, forty-five million, twenty thousand and twenty.

Scientific notation

• Scientific notation: 2.002004502002 × 10¹³

Factors of 20020045020020

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 510

Divisors of 20020045020020

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 5 10 17 20 34 68 85 170 229 257 289 340 458 514 578 916 1028 1145 1156 1285 1445 2290 2570 2890 3893 4369 4580 5140 5780 7786 8738 15572 17476 19465 21845 38930 43690 52441 58853 66049 66181 74273 77860 87380 104882 117706 132098 132362 148546 209764 235412 262205 264196 264724 294265 297092 330245 330905 371365 524410 588530 660490 661810 742730 891497 1000501 1048820 1122833 1177060 1320980 1323620 1485460 1782994 2001002 2245666 3565988 4002004 4457485 4491332 5002505 5614165 8914970 10005010 11228330 13477337 15125221 15155449 17008517 17829940 19088161 20010020 22456660 26954674 30250442 30310898 34017034 38176322 53909348 60500884 60621796 67386685 68034068 75626105 75777245 76352644 85042585 95440805 134773370 151252210 151554490 170085170 190881610 229114729 257128757 269546740 302504420 303108980 340170340 381763220 458229458 514257514 916458916 1028515028 1145573645 1285643785 2291147290 2571287570 3463675609 3894950393 4371188869 4582294580 5142575140 6927351218 7789900786 8742377738 13854702436 15579801572 17318378045 17484755476 19474751965 21855944345 34636756090 38949503930 43711888690 58882485353 69273512180 77899007860 87423777380 117764970706 235529941412 294412426765 588824853530 1001002251001 1177649707060 2002004502002 4004009004004 5005011255005 10010022510010 20020045020020
• Sum of all divisors σ(n): 45031727625318
• Sum of proper divisors (its aliquot sum) s(n): 25011682605298
• 20020045020020 is an abundant number, because the sum of its proper divisors (25011682605298) is greater than itself. Its abundance is 4991637585278

Bases of 20020045020020

• Binary: 100100011010101000111101010111111101101110100₂
• Hexadecimal: 0x123547ABFB74
• Base-36: 73H2XWHV8

Squares and roots of 20020045020020

• 20020045020020 squared (20020045020020²) is 400802202603627602200800400
• 20020045020020 cubed (20020045020020³) is 8024078140247801855426747640078024008000
• The square root of 20020045020020 is 4474376.4951130341
• The cube root of 20020045020020 is 27153.2415639331

Scales and comparisons

• 20,020,045,020,020 seconds is equal to 636,575 years, 26 weeks, 2 days, 40 minutes, 20 seconds.
• To count from 1 to 20,020,045,020,020 would take you about one million, five hundred ninety-one thousand, four hundred thirty-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 20020045020020 cubic inches would be around 2262.8 feet tall.

Recreational maths with 20020045020020

• 20020045020020 backwards is 02002054002002
• 20020045020020 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20020045020020's digits is 17
• More coming soon!