72012528544968

Names of 72012528544968

• Cardinal: 72012528544968 can be written as Seventy-two trillion, twelve billion, five hundred twenty-eight million, five hundred forty-four thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 7.2012528544968 × 10¹³

Factors of 72012528544968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 90933

Divisors of 72012528544968

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 121 132 198 242 264 363 396 484 726 792 968 1089 1452 2178 2904 4356 8712 90917 181834 272751 363668 545502 727336 818253 1000087 1091004 1636506 2000174 2182008 3000261 3273012 4000348 6000522 6546024 8000696 9000783 11000957 12001044 18001566 22001914 24002088 33002871 36003132 44003828 66005742 72006264 88007656 99008613 132011484 198017226 264022968 396034452 792068904 8265900889 16531801778 24797702667 33063603556 49595405334 66127207112 74393108001 90924909779 99190810668 148786216002 181849819558 198381621336 272774729337 297572432004 363699639116 545549458674 595144864008 727399278232 818324188011 1000174007569 1091098917348 1636648376022 2000348015138 2182197834696 3000522022707 3273296752044 4000696030276 6001044045414 6546593504088 8001392060552 9001566068121 12002088090828 18003132136242 24004176181656 36006264272484 72012528544968
• Sum of all divisors σ(n): 214378497514545
• Sum of proper divisors (its aliquot sum) s(n): 142365968969577
• 72012528544968 is an abundant number, because the sum of its proper divisors (142365968969577) is greater than itself. Its abundance is 70353440424609

Bases of 72012528544968

• Binary: 10000010111111010111001001011101110110011001000₂
• Hexadecimal: 0x417EB92EECC8
• Base-36: PIY3K6QQ0

Squares and roots of 72012528544968

• 72012528544968 squared (72012528544968²) is 5185804267439831015198121024
• 72012528544968 cubed (72012528544968³) is 373442877837627699315372944478678290207232
• The square root of 72012528544968 is 8486019.5937181291
• The cube root of 72012528544968 is 41604.0893232871

Scales and comparisons

• 72,012,528,544,968 seconds is equal to 2,289,775 years, 34 weeks, 1 day, 15 hours, 22 minutes, 48 seconds.
• To count from 1 to 72,012,528,544,968 would take you about five million, seven hundred twenty-four thousand, four hundred thirty-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 72012528544968 cubic inches would be around 3467 feet tall.

Recreational maths with 72012528544968

• 72012528544968 backwards is 86944582521027
• The number of decimal digits it has is: 14
• The sum of 72012528544968's digits is 63
• More coming soon!