13844628945

Names of 13844628945

• Cardinal: 13844628945 can be written as Thirteen billion, eight hundred forty-four million, six hundred twenty-eight thousand, nine hundred forty-five.

Scientific notation

• Scientific notation: 1.3844628945 × 10¹⁰

Factors of 13844628945

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 395

Divisors of 13844628945

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 5 7 9 15 21 27 35 43 45 63 81 105 129 135 189 215 301 315 337 387 405 567 645 903 945 1011 1161 1505 1685 1935 2359 2709 2835 3033 3483 4515 5055 5805 7077 8127 9099 11795 13545 14491 15165 17415 21231 24381 27297 35385 40635 43473 45495 63693 72455 101437 106155 113569 121905 130419 136485 191079 217365 304311 318465 340707 391257 507185 567845 652095 794983 912933 955395 1022121 1173771 1521555 1703535 1956285 2384949 2738799 3066363 3974915 4564665 4883467 5110605 5868855 7154847 8216397 9199089 11924745 13693995 14650401 15331815 21464541 24417335 34184269 35774235 41081985 43951203 45995445 64393623 73252005 102552807 107322705 131853609 170921345 219756015 307658421 321968115 395560827 512764035 659268045 922975263 1538292105 1977804135 2768925789 4614876315 13844628945
• Sum of all divisors σ(n): 29109161664
• Sum of proper divisors (its aliquot sum) s(n): 15264532719
• 13844628945 is an abundant number, because the sum of its proper divisors (15264532719) is greater than itself. Its abundance is 1419903774

Bases of 13844628945

• Binary: 1100111001001101000100010111010001₂
• Hexadecimal: 0x3393445D1
• Base-36: 6CYQG29

Squares and roots of 13844628945

• 13844628945 squared (13844628945²) is 191673750624731813025
• 13844628945 cubed (13844628945³) is 2653651955895873891468243008625
• The square root of 13844628945 is 117663.2013205489
• The cube root of 13844628945 is 2401.1932113587

Scales and comparisons

• 13,844,628,945 seconds is equal to 440 years, 11 weeks, 1 day, 18 hours, 15 minutes, 45 seconds.
• To count from 1 to 13,844,628,945 would take you about eight hundred eighty 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 13844628945 cubic inches would be around 200.1 feet tall.

Recreational maths with 13844628945

• 13844628945 backwards is 54982644831
• The number of decimal digits it has is: 11
• The sum of 13844628945's digits is 54
• More coming soon!