420742520650144

Names of 420742520650144

• Cardinal: 420742520650144 can be written as Four hundred twenty trillion, seven hundred forty-two billion, five hundred twenty million, six hundred fifty thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 4.20742520650144 × 10¹⁴

Factors of 420742520650144

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 39233

Divisors of 420742520650144

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 41 44 56 77 82 88 112 121 154 164 176 224 242 287 308 328 352 451 484 574 616 656 847 902 968 1148 1232 1312 1694 1804 1936 2296 2464 3157 3388 3608 3872 4592 4961 6314 6776 7216 9184 9922 12628 13552 14432 17351 19844 21821 25256 27104 34702 34727 39688 43642 50512 69404 69454 79376 87284 101024 121457 138808 138908 152747 158752 174568 190861 240031 242914 277616 277816 305494 349136 381722 480062 485828 555232 555632 610988 698272 711391 763444 894661 960124 971656 1111264 1221976 1336027 1422782 1526888 1680217 1789322 1920248 1943312 2099471 2443952 2640341 2672054 2845564 3053776 3360434 3578644 3840496 3886624 4198942 4887904 4979737 5280682 5344108 5691128 6107552 6262627 6720868 7157288 7680992 7825301 8397884 9841271 9959474 10561364 10688216 11382256 12525254 13441736 14314576 14696297 15650602 16795768 18482387 19682542 19918948 21122728 21376432 22764512 25050508 26883472 28629152 29392594 31301204 33591536 36964774 39365084 39837896 42245456 42752864 50101016 53766944 54777107 58785188 62602408 67183072 68888897 73929548 78730168 79675792 84490912 86078311 100202032 108253981 109554214 117570376 125204816 137777794 147859096 157460336 159351584 172156622 200404064 216507962 219108428 235140752 250409632 275555588 295718192 314920672 344313244 378616171 433015924 438216856 470281504 551111176 591436384 602548177 688626488 757232342 757777867 866031848 876433712 1102222352 1205096354 1377252976 1514464684 1515555734 1732063696 1752867424 2204444704 2410192708 2650313197 2754505952 3028929368 3031111468 3464127392 4164777881 4820385416 5300626394 6057858736 6062222936 8329555762 9640770832 10601252788 12115717472 12124445872 15523263011 16659111524 19281541664 21202505576 24248891744 29153445167 31046526022 33318223048 42405011152 45812556691 58306890334 62093052044 66636446096 84810022304 91625113382 108662841077 116613780668 124186104088 133272892192 170755893121 183250226764 217325682154 233227561336 248372208176 320687896837 341511786242 366500453528 434651364308 466455122672 496744416352 641375793674 683023572484 733000907056 869302728616 932910245344 1195291251847 1282751587348 1366047144968 1466001814112 1738605457232 1878314824331 2390582503694 2565503174696 2732094289936 3477210914464 3756629648662 4781165007388 5131006349392 5464188579872 7513259297324 9562330014776 10262012698784 13148203770317 15026518594648 19124660029552 26296407540634 30053037189296 38249320059104 52592815081268 60106074378592 105185630162536 210371260325072 420742520650144
• Sum of all divisors σ(n): 1066045050798336
• Sum of proper divisors (its aliquot sum) s(n): 645302530148192
• 420742520650144 is an abundant number, because the sum of its proper divisors (645302530148192) is greater than itself. Its abundance is 224560009498048

Bases of 420742520650144

• Binary: 1011111101010100111000000011111000011100110100000₂
• Hexadecimal: 0x17EA9C07C39A0
• Base-36: 4552G1JMHS

Squares and roots of 420742520650144

• 420742520650144 squared (420742520650144²) is 177024268683036850268447220736
• 420742520650144 cubed (420742520650144³) is 74481637021949271773473470120390244598185984
• The square root of 420742520650144 is 20512009.1812124539
• The cube root of 420742520650144 is 74932.8299730599

Scales and comparisons

• 420,742,520,650,144 seconds is equal to 13,378,310 years, 37 weeks, 1 day, 2 hours, 49 minutes, 4 seconds.
• To count from 1 to 420,742,520,650,144 would take you about thirty-three million, four hundred forty-five thousand, seven hundred seventy-six 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 420742520650144 cubic inches would be around 6244.4 feet tall.

Recreational maths with 420742520650144

• 420742520650144 backwards is 441056025247024
• The number of decimal digits it has is: 15
• The sum of 420742520650144's digits is 46
• More coming soon!