42244044553720791981

Names of 42244044553720791981

• Cardinal: 42244044553720791981 can be written as Forty-two quintillion, two hundred forty-four quadrillion, forty-four trillion, five hundred fifty-three billion, seven hundred twenty million, seven hundred ninety-one thousand, nine hundred eighty-one.

Scientific notation

• Scientific notation: 4.2244044553720791981 × 10¹⁹

Factors of 42244044553720791981

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 105

Divisors of 42244044553720791981

• Number of divisors d(n): 168
• Complete list of divisors:
  1 3 9 23 27 69 79 207 237 529 621 711 1587 1817 2133 4761 5451 6241 12167 14283 16353 18723 36501 41791 49059 56169 109503 125373 143543 168507 279841 328509 376119 430629 493039 839523 961193 1128357 1291887 1479117 2518569 2883579 3301489 3875661 4437351 6436343 7555707 8650737 9904467 11339897 13312053 19309029 22107439 25952211 29713401 34019691 38950081 57927087 66322317 75934247 89140203 102059073 116850243 173781261 198966951 227802741 260817631 306177219 350550729 508471097 596900853 683408223 782452893 895851863 1051652187 1525413291 1746487681 2050224669 2347358679 2687555589 3077056399 4576239873 5239463043 5998805513 7042076037 8062666767 9231169197 13728719619 15718389129 17996416539 20604592849 24188000301 27693507591 40169216663 47155167387 53989249617 61813778547 70772297177 83080522773 120507649989 137972526799 161967748851 185441335641 212316891531 243087455521 361522949967 413917580397 473905635527 556324006923 636950674593 729262366563 1084568849901 1241752741191 1421716906581 1627762835071 1910852023779 2187787099689 3173368116377 3725258223573 4265150719743 4883288505213 5591011476983 6563361299067 9520104349131 10899829617121 12795452159229 14649865515639 16773034430949 28560313047393 32699488851363 37438545206633 43949596546917 50319103292847 85680939142179 98098466554089 112315635619899 128593263970609 150957309878541 250696081193783 294295399662267 336946906859697 385779791911827 752088243581349 861086539752559 1010840720579091 1157339375735481 2256264730744047 2583259619257677 2957645071324007 3472018127206443 6768794192232141 7749778857773031 8872935213972021 19804990414308857 23249336573319093 26618805641916063 59414971242926571 68025836640452161 79856416925748189 178244913728779713 204077509921356483 534734741186339139 612232529764069449 1564594242730399703 1836697589292208347 4693782728191199109 14081348184573597327 42244044553720791981
• Sum of all divisors σ(n): 66267312816715133760
• Sum of proper divisors (its aliquot sum) s(n): 24023268262994341779
• 42244044553720791981 is a deficient number, because the sum of its proper divisors (24023268262994341779) is less than itself. Its deficiency is 18220776290726450202

Bases of 42244044553720791981

• Binary: 100100101001000000111111101011001111111100010011011000001110101101₂
• Hexadecimal: 0x24A40FEB3FC4D83AD
• Base-36: 8WY7S0C5L1WH9

Squares and roots of 42244044553720791981

• 42244044553720791981 squared (42244044553720791981²) is 1784559300256747306927137800065873904361
• 42244044553720791981 cubed (42244044553720791981³) is 75387002588802833605936809450729610228275608177653569729141
• The square root of 42244044553720791981 is 6499541872.6030830903
• The cube root of 42244044553720791981 is 3482746.2290507553
• Being both a perfect square and a perfect cube, 42244044553720791981 is also a perfect sixth number.

Scales and comparisons

• 42,244,044,553,720,791,981 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,244,044,553,720,791,981 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 42244044553720791981 cubic inches would be around 290228.9 feet tall.

Recreational maths with 42244044553720791981

• 42244044553720791981 backwards is 18919702735544044224
• The number of decimal digits it has is: 20
• The sum of 42244044553720791981's digits is 81
• More coming soon!