12722828916

Names of 12722828916

• Cardinal: 12722828916 can be written as Twelve billion, seven hundred twenty-two million, eight hundred twenty-eight thousand, nine hundred sixteen.

Scientific notation

• Scientific notation: 1.2722828916 × 10¹⁰

Factors of 12722828916

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 440

Divisors of 12722828916

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 31 42 62 84 93 124 186 217 372 397 434 651 794 868 961 1191 1302 1588 1922 2382 2604 2779 2883 3844 4764 5558 5766 6727 8337 11116 11532 12307 13454 16674 20181 24614 26908 33348 36921 40362 49228 73842 80724 86149 147684 157609 172298 258447 315218 344596 381517 472827 516894 630436 763034 945654 1033788 1103263 1144551 1526068 1891308 2206526 2289102 2670619 3309789 4413052 4578204 4885879 5341238 6619578 8011857 9771758 10682476 13239156 14657637 16023714 19543516 29315274 32047428 34201153 58630548 68402306 102603459 136804612 151462249 205206918 302924498 410413836 454386747 605848996 908773494 1060235743 1817546988 2120471486 3180707229 4240942972 6361414458 12722828916
• Sum of all divisors σ(n): 35145813024
• Sum of proper divisors (its aliquot sum) s(n): 22422984108
• 12722828916 is an abundant number, because the sum of its proper divisors (22422984108) is greater than itself. Its abundance is 9700155192

Bases of 12722828916

• Binary: 1011110110010101101111011001110100₂
• Hexadecimal: 0x2F656F674
• Base-36: 5UEUDMC

Squares and roots of 12722828916

• 12722828916 squared (12722828916²) is 161870375625805735056
• 12722828916 cubed (12722828916³) is 2059449095655782801769111679296
• The square root of 12722828916 is 112795.5181556431
• The cube root of 12722828916 is 2334.5036775835

Scales and comparisons

• 12,722,828,916 seconds is equal to 404 years, 28 weeks, 2 days, 23 hours, 8 minutes, 36 seconds.
• To count from 1 to 12,722,828,916 would take you about eight hundred 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 12722828916 cubic inches would be around 194.5 feet tall.

Recreational maths with 12722828916

• 12722828916 backwards is 61982822721
• The number of decimal digits it has is: 11
• The sum of 12722828916's digits is 48
• More coming soon!