42705761878125

Names of 42705761878125

• Cardinal: 42705761878125 can be written as Forty-two trillion, seven hundred five billion, seven hundred sixty-one million, eight hundred seventy-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 4.2705761878125 × 10¹³

Factors of 42705761878125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 458

Divisors of 42705761878125

• Number of divisors d(n): 270
• Complete list of divisors:
  1 3 5 9 15 25 27 31 45 75 81 93 125 135 155 225 279 375 405 419 465 625 675 775 837 961 1125 1257 1395 1875 2025 2095 2325 2511 2883 3125 3375 3771 3875 4185 4805 5625 6285 6975 8649 9375 10125 10475 11313 11625 12555 12989 14415 16875 18855 19375 20925 24025 25947 28125 31425 33939 34875 38967 43245 50625 52375 56565 58125 62775 64945 72075 77841 84375 94275 96875 104625 116901 120125 129735 157125 169695 174375 175561 194835 216225 253125 261875 282825 290625 313875 324725 350703 360375 389205 402659 471375 523125 526683 584505 600625 648675 785625 848475 871875 877805 974175 1052109 1081125 1207977 1309375 1414125 1569375 1580049 1623625 1753515 1801875 1946025 2013295 2356875 2615625 2633415 2922525 3003125 3243375 3623931 3928125 4242375 4389025 4740147 4870875 5260545 5405625 5442391 6039885 7070625 7846875 7900245 8118125 8767575 9009375 9730125 10066475 10871793 11784375 13167075 14220441 14612625 16216875 16327173 18119655 21211875 21945125 23700735 24354375 26302725 27028125 27211955 30199425 32615379 35353125 39501225 40590625 43837875 48650625 48981519 50332375 54358965 65835375 71102205 73063125 81084375 81635865 90598275 106059375 109725625 118503675 121771875 131513625 136059775 146944557 150997125 163076895 168714121 197506125 219189375 243253125 244907595 251661875 271794825 329176875 355511025 365315625 408179325 440833671 452991375 506142363 548628125 592518375 657568125 680298875 734722785 754985625 815384475 843570605 987530625 1095946875 1224537975 1258309375 1358974125 1518427089 1645884375 1777555125 2040896625 2204168355 2264956875 2530711815 2962591875 3287840625 3401494375 3673613925 3774928125 4076922375 4217853025 4555281267 4937653125 6122689875 6794870625 7592135445 8887775625 10204483125 11020841775 11324784375 12653559075 13665843801 14812959375 17007471875 18368069625 20384611875 21089265125 22776406335 30613449375 33974353125 37960677225 44438878125 51022415625 55104208875 63267795375 68329219005 91840348125 101923059375 105446325625 113882031675 153067246875 189803386125 275521044375 316338976875 341646095025 459201740625 527231628125 569410158375 949016930625 1377605221875 1581694884375 1708230475125 2847050791875 4745084653125 8541152375625 14235253959375 42705761878125
• Sum of all divisors σ(n): 82590983733258
• Sum of proper divisors (its aliquot sum) s(n): 39885221855133
• 42705761878125 is a deficient number, because the sum of its proper divisors (39885221855133) is less than itself. Its deficiency is 2820540022992

Bases of 42705761878125

• Binary: 1001101101011100110101110001000100000001101101₂
• Hexadecimal: 0x26D735C4406D
• Base-36: F4YR7ZPT9

Squares and roots of 42705761878125

• 42705761878125 squared (42705761878125²) is 1823782097591114527353515625
• 42705761878125 cubed (42705761878125³) is 77886003977313467175984645123321533203125
• The square root of 42705761878125 is 6534964.5659425729
• The cube root of 42705761878125 is 34953.8880853777

Scales and comparisons

• 42,705,761,878,125 seconds is equal to 1,357,911 years, 6 weeks, 5 days, 8 hours, 48 minutes, 45 seconds.
• To count from 1 to 42,705,761,878,125 would take you about three million, three hundred ninety-four thousand, seven hundred seventy-seven 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 42705761878125 cubic inches would be around 2912.8 feet tall.

Recreational maths with 42705761878125

• 42705761878125 backwards is 52187816750724
• The number of decimal digits it has is: 14
• The sum of 42705761878125's digits is 63
• More coming soon!