6813843321818

Names of 6813843321818

• Cardinal: 6813843321818 can be written as Six trillion, eight hundred thirteen billion, eight hundred forty-three million, three hundred twenty-one thousand, eight hundred eighteen.

Scientific notation

• Scientific notation: 6.813843321818 × 10¹²

Factors of 6813843321818

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6571

Divisors of 6813843321818

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 13 26 31 61 62 122 373 403 746 793 806 1586 1891 3721 3782 4849 6091 7442 9698 11563 12182 22753 23126 24583 45506 48373 49166 79183 96746 115351 150319 158366 188821 230702 295789 300638 371551 377642 591578 705343 743102 1387933 1410686 1499563 2271943 2454673 2775866 2999126 4543886 4830163 4909346 9169459 9660326 11518081 18043129 18338918 22664611 23036162 29535259 36086258 43025923 45329222 59070518 70430233 86051846 138588523 140860466 149735053 277177046 294639943 299470106 559336999 589279886 702602941 915593029 1118673998 1405205882 1801650799 1831186058 3603301598 4296244213 8453899903 8592488426 9133838233 16907799806 18267676466 55851174769 109900698739 111702349538 219801397478 262070896993 524141793986 3406921660909 6813843321818
• Sum of all divisors σ(n): 11584228271616
• Sum of proper divisors (its aliquot sum) s(n): 4770384949798
• 6813843321818 is a deficient number, because the sum of its proper divisors (4770384949798) is less than itself. Its deficiency is 2043458372020

Bases of 6813843321818

• Binary: 1100011001001111000101101011111001111011010₂
• Hexadecimal: 0x63278B5F3DA
• Base-36: 2EY8IDVQ2

Squares and roots of 6813843321818

• 6813843321818 squared (6813843321818²) is 46428460814283756714825124
• 6813843321818 cubed (6813843321818³) is 316356257661696078036184185843123755432
• The square root of 6813843321818 is 2610333.9483326649
• The cube root of 6813843321818 is 18958.2122441791

Scales and comparisons

• 6,813,843,321,818 seconds is equal to 216,659 years, 7 weeks, 2 days, 8 hours, 3 minutes, 38 seconds.
• To count from 1 to 6,813,843,321,818 would take you about five hundred forty-one thousand, six hundred forty-seven 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 6813843321818 cubic inches would be around 1579.9 feet tall.

Recreational maths with 6813843321818

• 6813843321818 backwards is 8181233483186
• The number of decimal digits it has is: 13
• The sum of 6813843321818's digits is 56
• More coming soon!