4021993948528125

Names of 4021993948528125

• Cardinal: 4021993948528125 can be written as Four quadrillion, twenty-one trillion, nine hundred ninety-three billion, nine hundred forty-eight million, five hundred twenty-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 4.021993948528125 × 10¹⁵

Factors of 4021993948528125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 782

Divisors of 4021993948528125

• Number of divisors d(n): 270
• Complete list of divisors:
  1 3 5 9 15 25 27 45 75 81 125 135 225 233 375 405 541 625 675 699 1125 1165 1623 1875 2025 2097 2705 3125 3375 3495 4869 5625 5825 6291 8115 9375 10125 10485 13525 14607 16875 17475 18873 24345 28125 29125 31455 40575 43821 50625 52425 54289 67625 73035 84375 87375 94365 121725 126053 145625 157275 162867 202875 219105 253125 262125 271445 292681 338125 365175 378159 436875 471825 488601 608625 630265 728125 786375 814335 878043 1014375 1095525 1134477 1310625 1357225 1463405 1465803 1690625 1825875 1890795 2184375 2359125 2443005 2634129 3043125 3151325 3403431 3931875 4071675 4390215 4397409 5071875 5477625 5672385 6553125 6786125 7317025 7329015 7902387 9129375 9453975 10210293 11795625 12215025 13170645 15215625 15756625 17017155 19659375 20358375 21951075 21987045 23707161 27388125 28361925 29370349 33930625 36585125 36645075 39511935 45646875 47269875 51051465 58978125 61075125 65853225 68194673 78783125 85085775 88111047 101791875 109755375 109935225 118535805 136940625 141809625 146851745 169653125 182925625 183225375 197559675 204584019 236349375 255257325 264333141 305375625 329266125 340973365 393915625 425428875 440555235 508959375 548776875 549676125 592679025 613752057 709048125 734258725 792999423 914628125 916126875 987798375 1022920095 1181746875 1276286625 1321665705 1526878125 1646330625 1704866825 1841256171 2127144375 2202776175 2378998269 2743884375 2748380625 2963395125 3068760285 3545240625 3671293625 3964997115 4580634375 4938991875 5114600475 5523768513 6381433125 6608328525 8231653125 8524334125 9206280855 10635721875 11013880875 11894991345 13741903125 14816975625 15343801425 15889358809 18356468125 19824985575 24694959375 25573002375 27618842565 31907165625 33041642625 42621670625 46031404275 47668076427 55069404375 59474956725 74084878125 76719007125 79446794045 91782340625 99124927875 127865011875 138094212825 143004229281 165208213125 213108353125 230157021375 238340382135 275347021875 297374783625 383595035625 397233970225 429012687843 495624639375 639325059375 690471064125 715021146405 826041065625 1150785106875 1191701910675 1287038063529 1486873918125 1917975178125 1986169851125 2145063439215 2478123196875 3452355320625 3575105732025 5753925534375 5958509553375 6435190317645 7434369590625 9930849255625 10725317196075 17261776603125 17875528660125 29792547766875 32175951588225 49654246278125 53626585980375 89377643300625 148962738834375 160879757941125 268132929901875 446888216503125 804398789705625 1340664649509375 4021993948528125
• Sum of all divisors σ(n): 7556059791803754
• Sum of proper divisors (its aliquot sum) s(n): 3534065843275629
• 4021993948528125 is a deficient number, because the sum of its proper divisors (3534065843275629) is less than itself. Its deficiency is 487928105252496

Bases of 4021993948528125

• Binary: 1110010010011111101101110000100101110011110111111101₂
• Hexadecimal: 0xE49FB70973DFD
• Base-36: 13LOEIG5AT9

Squares and roots of 4021993948528125

• 4021993948528125 squared (4021993948528125²) is 16176435321996857811853916015625
• 4021993948528125 cubed (4021993948528125³) is 65061524973827973298722563406829372833251953125
• The square root of 4021993948528125 is 63419192.2727507229
• The cube root of 4021993948528125 is 159030.5170454007

Scales and comparisons

• 4,021,993,948,528,125 seconds is equal to 127,886,966 years, 37 weeks, 2 days, 17 hours, 48 minutes, 45 seconds.
• To count from 1 to 4,021,993,948,528,125 would take you about three hundred eighty-three million, six hundred sixty thousand, nine hundred 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 4021993948528125 cubic inches would be around 13252.5 feet tall.

Recreational maths with 4021993948528125

• 4021993948528125 backwards is 5218258493991204
• The number of decimal digits it has is: 16
• The sum of 4021993948528125's digits is 72
• More coming soon!