72227071449

Names of 72227071449

• Cardinal: 72227071449 can be written as Seventy-two billion, two hundred twenty-seven million, seventy-one thousand, four hundred forty-nine.

Scientific notation

• Scientific notation: 7.2227071449 × 10¹⁰

Factors of 72227071449

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 110

Divisors of 72227071449

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 13 39 41 53 117 123 159 169 369 477 507 533 689 1521 1599 1681 2067 2173 2197 4797 5043 6201 6519 6591 6929 8957 15129 19557 19773 20787 21853 26871 28249 62361 65559 68921 80613 84747 89093 90077 116441 196677 206763 254241 267279 270231 284089 349323 367237 620289 801837 810693 852267 895973 1047969 1101711 1158209 2556801 2687919 3305133 3474627 3652813 3693157 4774081 8063757 10423881 10958439 11079471 11647649 14322243 15056717 32875317 33238413 34942947 42966729 45170151 47486569 104828841 135510453 142459707 151419437 195737321 427379121 454258311 587211963 617325397 1362774933 1761635889 1851976191 5555928573 8025230161 24075690483 72227071449
• Sum of all divisors σ(n): 118029169440
• Sum of proper divisors (its aliquot sum) s(n): 45802097991
• 72227071449 is a deficient number, because the sum of its proper divisors (45802097991) is less than itself. Its deficiency is 26424973458

Bases of 72227071449

• Binary: 1000011010001000100011010010111011001₂
• Hexadecimal: 0x10D111A5D9
• Base-36: X6I4T09

Squares and roots of 72227071449

• 72227071449 squared (72227071449²) is 5216749850098950959601
• 72227071449 cubed (72227071449³) is 376790564154656970679048539531849
• The square root of 72227071449 is 268750.9468801925
• The cube root of 72227071449 is 4164.5364607177

Scales and comparisons

• 72,227,071,449 seconds is equal to 2,296 years, 31 weeks, 11 hours, 24 minutes, 9 seconds.
• To count from 1 to 72,227,071,449 would take you about four thousand, five hundred ninety-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 72227071449 cubic inches would be around 347 feet tall.

Recreational maths with 72227071449

• 72227071449 backwards is 94417072227
• The number of decimal digits it has is: 11
• The sum of 72227071449's digits is 45
• More coming soon!