4209081556121962090164

Names of 4209081556121962090164

• Cardinal: 4209081556121962090164 can be written as Four sextillion, two hundred nine quintillion, eighty-one quadrillion, five hundred fifty-six trillion, one hundred twenty-one billion, nine hundred sixty-two million, ninety thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 4.209081556121962090164 × 10²¹

Factors of 4209081556121962090164

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2902249257

Divisors of 4209081556121962090164

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 81 99 108 132 162 198 281 297 324 396 562 594 843 891 1124 1188 1686 1782 2529 3091 3372 3564 5058 6182 7587 9273 10116 12364 15174 18546 22761 27819 30348 37092 45522 55638 83457 91044 111276 166914 250371 333828 500742 1001484 1448857 2897714 4346571 5795428 8693142 13039713 15937427 17386284 26079426 31874854 39119139 47812281 52158852 63749708 78238278 95624562 117357417 143436843 156476556 191249124 234714834 286873686 407128817 430310529 469429668 573747372 814257634 860621058 1221386451 1290931587 1628515268 1721242116 2442772902 2581863174 2900800103 3664159353 4478416987 4885545804 5163726348 5801600206 7328318706 8702400309 8956833974 10992478059 11603200412 13435250961 14656637412 17404800618 17913667948 21984956118 26107200927 26870501922 31908801133 32977434177 34809601236 40305752883 43969912236 52214401854 53741003844 63817602266 65954868354 78321602781 80611505766 95726403399 104428803708 120917258649 127635204532 131909736708 156643205562 161223011532 191452806798 234964808343 241834517298 287179210197 313286411124 362751775947 382905613596 469929616686 483669034596 574358420394 725503551894 815124828943 861537630591 939859233372 1148716840788 1451007103788 1630249657886 1723075261182 2445374486829 2584612891773 3260499315772 3446150522364 4890748973658 5169225783546 7336123460487 8966373118373 9781497947316 10338451567092 14672246920974 17932746236746 22008370381461 26899119355119 29344493841948 35865492473492 44016740762922 53798238710238 66025111144383 80697358065357 88033481525844 107596477420476 132050222288766 161394716130714 242092074196071 264100444577532 322789432261428 484184148392142 726276222588213 968368296784284 1452552445176426 2905104890352852 4202844534832271 8405689069664542 12608533604496813 16811378139329084 25217067208993626 37825600813490439 46231289883154981 50434134417987252 75651201626980878 92462579766309962 113476802440471317 138693869649464943 151302403253961756 184925159532619924 226953604880942634 277387739298929886 340430407321413951 416081608948394829 453907209761885268 554775478597859772 680860814642827902 832163217896789658 1180999314287868151 1248244826845184487 1361721629285655804 1664326435793579316 2361998628575736302 2496489653690368974 3542997942863604453 3744734480535553461 4723997257151472604 4992979307380737948 7085995885727208906 7489468961071106922 10628993828590813359 12990992457166549661 14171991771454417812 14978937922142213844 21257987657181626718 25981984914333099322 31886981485772440077 38972977371499648983 42515975314363253436 51963969828666198644 63773962971544880154 77945954742999297966 95660944457317320231 116918932114498946949 127547925943089760308 155891909485998595932 191321888914634640462 233837864228997893898 350756796343496840847 382643777829269280924 467675728457995787796 701513592686993681694 1052270389030490522541 1403027185373987363388 2104540778060981045082 4209081556121962090164
• Sum of all divisors σ(n): 12046403060839207057536
• Sum of proper divisors (its aliquot sum) s(n): 7837321504717244967372
• 4209081556121962090164 is an abundant number, because the sum of its proper divisors (7837321504717244967372) is greater than itself. Its abundance is 3628239948595282877208

Bases of 4209081556121962090164

• Binary: 111001000010110010111101100111101001111110000001111100110000111010110100₂
• Hexadecimal: 0xE42CBD9E9F81F30EB4
• Base-36: OOAMMEH9VC8790

Squares and roots of 4209081556121962090164

• 4209081556121962090164 squared (4209081556121962090164²) is 17716367546086077904495877581805171665546896
• 4209081556121962090164 cubed (4209081556121962090164³) is 74569635879708615712227041466303283645465669239205104582322330944
• The square root of 4209081556121962090164 is 64877434876.2492465589
• The cube root of 4209081556121962090164 is 16145907.0115107035

Scales and comparisons

• 4,209,081,556,121,962,090,164 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 4,209,081,556,121,962,090,164 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 4209081556121962090164 cubic inches would be around 1345492.3 feet tall.

Recreational maths with 4209081556121962090164

• 4209081556121962090164 backwards is 4610902691216551809024
• 4209081556121962090164 is a Harshad number.
• The number of decimal digits it has is: 22
• The sum of 4209081556121962090164's digits is 81
• More coming soon!