17978141997008

Names of 17978141997008

• Cardinal: 17978141997008 can be written as Seventeen trillion, nine hundred seventy-eight billion, one hundred forty-one million, nine hundred ninety-seven thousand and eight.

Scientific notation

• Scientific notation: 1.7978141997008 × 10¹³

Factors of 17978141997008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 245

Divisors of 17978141997008

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 16 23 46 89 92 131 178 184 262 356 368 524 529 712 1048 1058 1424 2047 2096 2116 3013 4094 4232 6026 7921 8188 8464 11659 12052 12167 15842 16376 23318 24104 24334 31684 32752 46636 47081 48208 48668 63368 69299 93272 94162 97336 126736 138598 182183 186544 188324 194672 268157 277196 364366 376648 536314 554392 704969 728732 753296 1037651 1072628 1082863 1108784 1409938 1457464 1593877 2075302 2145256 2165726 2819876 2914928 3187754 4150604 4190209 4290512 4331452 5639752 6167611 6375508 8301208 8380418 8662904 11279504 12335222 12751016 16214287 16602416 16760836 17325808 23865973 24670444 25502032 32428574 33521672 47731946 49340888 64857148 67043344 92350939 95463892 96374807 98681776 129714296 141855053 184701878 190927784 192749614 259428592 283710106 369403756 372928601 381855568 385499228 548917379 567420212 738807512 745857202 770998456 1097834758 1134840424 1477615024 1491714404 1541996912 2124071597 2195669516 2269680848 2983428808 4248143194 4391339032 5966857616 8496286388 8577357823 8782678064 12625099717 16992572776 17154715646 25250199434 33985145552 34309431292 48853646731 50500398868 68618862584 97707293462 101000797736 137237725168 195414586924 202001595472 390829173848 781658347696 1123633874813 2247267749626 4494535499252 8989070998504 17978141997008
• Sum of all divisors σ(n): 37110780115200
• Sum of proper divisors (its aliquot sum) s(n): 19132638118192
• 17978141997008 is an abundant number, because the sum of its proper divisors (19132638118192) is greater than itself. Its abundance is 1154496121184

Bases of 17978141997008

• Binary: 100000101100111011100110001000111011111010000₂
• Hexadecimal: 0x1059DCC477D0
• Base-36: 6DF1LK9U8

Squares and roots of 17978141997008

• 17978141997008 squared (17978141997008²) is 323213589664582798280952064
• 17978141997008 cubed (17978141997008³) is 5810779810352546857975880369328479424512
• The square root of 17978141997008 is 4240063.9142597841
• The cube root of 17978141997008 is 26196.8014650051

Scales and comparisons

• 17,978,141,997,008 seconds is equal to 571,649 years, 15 weeks, 6 days, 4 hours, 30 minutes, 8 seconds.
• To count from 1 to 17,978,141,997,008 would take you about one million, four hundred twenty-nine thousand, one hundred twenty-three 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 17978141997008 cubic inches would be around 2183.1 feet tall.

Recreational maths with 17978141997008

• 17978141997008 backwards is 80079914187971
• The number of decimal digits it has is: 14
• The sum of 17978141997008's digits is 71
• More coming soon!