72143645198409

Names of 72143645198409

• Cardinal: 72143645198409 can be written as Seventy-two trillion, one hundred forty-three billion, six hundred forty-five million, one hundred ninety-eight thousand, four hundred nine.

Scientific notation

• Scientific notation: 7.2143645198409 × 10¹³

Factors of 72143645198409

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 98504

Divisors of 72143645198409

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 19 31 57 93 171 211 279 589 633 661 1767 1899 1983 4009 5301 5949 6541 12027 12559 19623 20491 36081 37677 58869 61473 97579 113031 124279 139471 184419 292737 372837 389329 418413 878211 1118511 1167987 1255239 1854001 2649949 3024949 3503961 4323601 5562003 7949847 9074847 12970803 16686009 20589169 23849541 27224541 38912409 57474031 61767507 64499719 82148419 172422093 185302521 193499157 246445257 391194211 517266279 580497471 638264239 739335771 1173582633 1225494661 1914792717 1999491289 3520747899 3676483983 5744378151 5998473867 11029451949 12127020541 13609440709 17995421601 36381061623 37990334491 40828322127 109143184869 113971003473 122484966381 258579373471 341913010419 421892661979 775738120413 1265677985937 2327214361239 3797033957811 8015960577601 24047881732803 72143645198409
• Sum of all divisors σ(n): 113940465766400
• Sum of proper divisors (its aliquot sum) s(n): 41796820567991
• 72143645198409 is a deficient number, because the sum of its proper divisors (41796820567991) is less than itself. Its deficiency is 30346824630418

Bases of 72143645198409

• Binary: 10000011001110101000000010110000100100001001001₂
• Hexadecimal: 0x419D40584849
• Base-36: PKMBZNO09

Squares and roots of 72143645198409

• 72143645198409 squared (72143645198409²) is 5204705542513921960976131281
• 72143645198409 cubed (72143645198409³) is 375486430021317215495010610965172476331929
• The square root of 72143645198409 is 8493741.5311751157
• The cube root of 72143645198409 is 41629.3241988325

Scales and comparisons

• 72,143,645,198,409 seconds is equal to 2,293,944 years, 39 weeks, 4 days, 12 hours, 9 seconds.
• To count from 1 to 72,143,645,198,409 would take you about five million, seven hundred thirty-four thousand, eight hundred sixty-one 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 72143645198409 cubic inches would be around 3469.1 feet tall.

Recreational maths with 72143645198409

• 72143645198409 backwards is 90489154634127
• The number of decimal digits it has is: 14
• The sum of 72143645198409's digits is 63
• More coming soon!