72109699178049

Names of 72109699178049

• Cardinal: 72109699178049 can be written as Seventy-two trillion, one hundred nine billion, six hundred ninety-nine million, one hundred seventy-eight thousand and forty-nine.

Scientific notation

• Scientific notation: 7.2109699178049 × 10¹³

Factors of 72109699178049

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1877

Divisors of 72109699178049

• Number of divisors d(n): 105
• Complete list of divisors:
  1 3 9 13 27 39 81 117 169 243 351 507 729 1053 1521 1861 2197 3159 4563 5583 6591 9477 13689 16749 19773 24193 28561 41067 50247 59319 72579 85683 123201 150741 177957 217737 257049 314509 452223 533871 653211 771147 943527 1356669 1601613 1959633 2313441 2830581 3463321 4088617 5878899 6940323 8491743 10389963 12265851 17636697 20820969 25475229 31169889 36797553 45023173 53152021 76425687 93509667 110392659 135069519 159456063 229277061 280529001 331177977 405208557 478368189 585301249 841587003 993533931 1215625671 1435104567 1755903747 2524761009 2980601793 3646877013 4305313701 5267711241 7608916237 10940631039 12915941103 15803133723 22826748711 32821893117 38747823309 47409401169 68480246133 98915911081 142228203507 205440738399 296747733243 426684610521 616322215197 890243199729 1848966645591 2670729599187 5546899936773 8012188797561 24036566392683 72109699178049
• Sum of all divisors σ(n): 117187336332879
• Sum of proper divisors (its aliquot sum) s(n): 45077637154830
• 72109699178049 is a deficient number, because the sum of its proper divisors (45077637154830) is less than itself. Its deficiency is 27032062023219

Bases of 72109699178049

• Binary: 10000011001010101011001000000010001111001000001₂
• Hexadecimal: 0x419559011E41
• Base-36: PK6QL2N29

Squares and roots of 72109699178049

• 72109699178049 squared (72109699178049²) is 5199808715548720626203446401
• 72109699178049 cubed (72109699178049³) is 374956642261615606185356191513640727251649
• 72109699178049 is a perfect square number. Its square root is 8491743
• The cube root of 72109699178049 is 41622.7938403799

Scales and comparisons

• 72,109,699,178,049 seconds is equal to 2,292,865 years, 19 weeks, 6 days, 17 hours, 54 minutes, 9 seconds.
• To count from 1 to 72,109,699,178,049 would take you about five million, seven hundred thirty-two thousand, one hundred sixty-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 72109699178049 cubic inches would be around 3468.6 feet tall.

Recreational maths with 72109699178049

• 72109699178049 backwards is 94087199690127
• The number of decimal digits it has is: 14
• The sum of 72109699178049's digits is 72
• More coming soon!