42720510919869

Names of 42720510919869

• Cardinal: 42720510919869 can be written as Forty-two trillion, seven hundred twenty billion, five hundred ten million, nine hundred nineteen thousand, eight hundred sixty-nine.

Scientific notation

• Scientific notation: 4.2720510919869 × 10¹³

Factors of 42720510919869

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4166

Divisors of 42720510919869

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 19 57 79 127 171 237 361 367 381 711 1083 1101 1143 1501 2413 3249 3303 3571 4503 6973 7239 10033 10713 13509 20919 21717 28519 28993 30099 32139 45847 46609 62757 67849 85557 86979 90297 132487 137541 139827 190627 203547 256671 260937 282109 397461 412623 419481 453517 550867 571881 610641 846327 885571 1192383 1289131 1310557 1360551 1652601 1715643 2538981 2656713 3621913 3682111 3867393 3931671 4081653 4957803 5360071 7970139 8616823 10466473 10865739 11046333 11602179 11795013 16080213 16825849 24900583 25850469 31399419 32597217 33138999 35827843 48240639 50477547 69960109 74701749 77551407 94198257 101841349 103534003 107483529 151432641 163719637 166440739 209880327 224105247 305524047 310602009 322450587 473111077 491158911 499322217 629640981 680729017 916572141 931806027 1329242071 1419333231 1473476733 1497966651 1967146057 2042187051 3162374041 3987726213 4257999693 5901438171 6126561153 9487122123 11963178639 12933851323 13148818381 17704314513 28461366369 37375775083 38801553969 39446455143 60085106779 112127325249 116404661907 118339365429 180255320337 249827549239 336381975747 540765961011 749482647717 2248447943151 4746723435541 14240170306623 42720510919869
• Sum of all divisors σ(n): 66669554565120
• Sum of proper divisors (its aliquot sum) s(n): 23949043645251
• 42720510919869 is a deficient number, because the sum of its proper divisors (23949043645251) is less than itself. Its deficiency is 18771467274618

Bases of 42720510919869

• Binary: 1001101101101010100100111000001100010010111101₂
• Hexadecimal: 0x26DAA4E0C4BD
• Base-36: F55J56V99

Squares and roots of 42720510919869

• 42720510919869 squared (42720510919869²) is 1825042053254646472538977161
• 42720510919869 cubed (42720510919869³) is 77966728965285265661864495244228492111909
• The square root of 42720510919869 is 6536092.9399656643
• The cube root of 42720510919869 is 34957.9115628815

Scales and comparisons

• 42,720,510,919,869 seconds is equal to 1,358,380 years, 5 weeks, 2 days, 20 hours, 51 minutes, 9 seconds.
• To count from 1 to 42,720,510,919,869 would take you about three million, three hundred ninety-five thousand, nine hundred fifty 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 42720510919869 cubic inches would be around 2913.2 feet tall.

Recreational maths with 42720510919869

• 42720510919869 backwards is 96891901502724
• The number of decimal digits it has is: 14
• The sum of 42720510919869's digits is 63
• More coming soon!