13045728822

Names of 13045728822

• Cardinal: 13045728822 can be written as Thirteen billion, forty-five million, seven hundred twenty-eight thousand, eight hundred twenty-two.

Scientific notation

• Scientific notation: 1.3045728822 × 10¹⁰

Factors of 13045728822

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4878

Divisors of 13045728822

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 14 21 29 31 42 58 62 73 87 93 146 174 186 203 217 219 406 434 438 511 609 651 899 1022 1218 1302 1533 1798 2117 2263 2697 3066 4234 4526 4733 5394 6293 6351 6789 9466 12586 12702 13578 14199 14819 15841 18879 28398 29638 31682 33131 37758 44457 47523 65627 66262 88914 95046 99393 131254 137257 146723 196881 198786 274514 293446 345509 393762 411771 440169 459389 691018 823542 880338 918778 960799 1027061 1036527 1378167 1921598 2054122 2073054 2418563 2756334 2882397 3081183 4254967 4837126 5764794 6162366 7255689 8509934 10019761 10710779 12764901 14511378 20039522 21421558 25529802 29784769 30059283 32132337 59569538 60118566 64264674 70138327 74975453 89354307 140276654 149950906 178708614 210414981 224926359 310612591 420829962 449852718 621225182 931837773 1863675546 2174288137 4348576274 6522864411 13045728822
• Sum of all divisors σ(n): 32285122560
• Sum of proper divisors (its aliquot sum) s(n): 19239393738
• 13045728822 is an abundant number, because the sum of its proper divisors (19239393738) is greater than itself. Its abundance is 6193664916

Bases of 13045728822

• Binary: 1100001001100101100000011000110110₂
• Hexadecimal: 0x309960636
• Base-36: 5ZR38S6

Squares and roots of 13045728822

• 13045728822 squared (13045728822²) is 170191040497161507684
• 13045728822 cubed (13045728822³) is 2220266162259989089982133268248
• The square root of 13045728822 is 114217.9006198241
• The cube root of 13045728822 is 2354.0884809499

Scales and comparisons

• 13,045,728,822 seconds is equal to 414 years, 42 weeks, 2 days, 5 hours, 33 minutes, 42 seconds.
• To count from 1 to 13,045,728,822 would take you about eight hundred twenty-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 13045728822 cubic inches would be around 196.2 feet tall.

Recreational maths with 13045728822

• 13045728822 backwards is 22882754031
• 13045728822 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13045728822's digits is 42
• More coming soon!