72052265649

Names of 72052265649

• Cardinal: 72052265649 can be written as Seventy-two billion, fifty-two million, two hundred sixty-five thousand, six hundred forty-nine.

Scientific notation

• Scientific notation: 7.2052265649 × 10¹⁰

Factors of 72052265649

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 667

Divisors of 72052265649

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 13 21 39 49 91 147 271 273 373 637 813 1119 1897 1911 2611 3523 4849 5691 7833 10569 13279 14547 18277 24661 33943 39837 54831 73983 101083 101829 139129 172627 237601 303249 417387 517881 707581 712803 973903 1314079 1808677 2122743 2921709 3942237 4953067 5426031 6817321 9198553 12660739 14859201 20451963 27595659 37703959 37982217 64389871 88625173 113111877 193169613 263927713 265875519 490151467 791783139 1470454401 1847493991 3431060269 5542481973 10293180807 24017421883 72052265649
• Sum of all divisors σ(n): 121119852672
• Sum of proper divisors (its aliquot sum) s(n): 49067587023
• 72052265649 is a deficient number, because the sum of its proper divisors (49067587023) is less than itself. Its deficiency is 22984678626

Bases of 72052265649

• Binary: 1000011000110101001100101001010110001₂
• Hexadecimal: 0x10C6A652B1
• Base-36: X3M23ZL

Squares and roots of 72052265649

• 72052265649 squared (72052265649²) is 5191528985154065391201
• 72052265649 cubed (72052265649³) is 374061425562804096759131559154449
• The square root of 72052265649 is 268425.5309187261
• The cube root of 72052265649 is 4161.1740408751

Scales and comparisons

• 72,052,265,649 seconds is equal to 2,291 years, 2 weeks, 6 hours, 14 minutes, 9 seconds.
• To count from 1 to 72,052,265,649 would take you about four thousand, five hundred eighty-two 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 72052265649 cubic inches would be around 346.8 feet tall.

Recreational maths with 72052265649

• 72052265649 backwards is 94656225027
• The number of decimal digits it has is: 11
• The sum of 72052265649's digits is 48
• More coming soon!