2001381473231036351

Names of 2001381473231036351

• Cardinal: 2001381473231036351 can be written as Two quintillion, one quadrillion, three hundred eighty-one trillion, four hundred seventy-three billion, two hundred thirty-one million, thirty-six thousand, three hundred fifty-one.

Scientific notation

• Scientific notation: 2.001381473231036351 × 10¹⁸

Factors of 2001381473231036351

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 794740

Divisors of 2001381473231036351

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 13 91 163 1141 1223 2119 8561 14833 15899 111293 179827 199349 613507 1258789 1395443 2337751 2591537 4294549 7975591 16364257 18140759 29311801 55829137 100001641 205182607 219928421 381053413 700011487 750319061 1300021333 1539498947 2667373891 2859069473 5252233427 9100149331 9754147793 20013486311 35848332623 68279034551 110325123289 122302006943 250938328361 466028324099 772275863023 856114048601 1434226602757 1589926090259 3262198268693 10039586219299 11129482631813 17982995096107 125880965672749 134927625782447 233778936249391 944493380477129 1636452553745737 1754059135171811 12278413946202677 21993203002538861 153952421017772027 285911639033005193 2001381473231036351
• Sum of all divisors σ(n): 2480394918336749568
• Sum of proper divisors (its aliquot sum) s(n): 479013445105713217
• 2001381473231036351 is a deficient number, because the sum of its proper divisors (479013445105713217) is less than itself. Its deficiency is 1522368028125323134

Bases of 2001381473231036351

• Binary: 1101111000110010101011101100010011011111110111101111110111111₂
• Hexadecimal: 0x1BC655D89BFBDFBF
• Base-36: F7EEIS1BFJJZ

Squares and roots of 2001381473231036351

• 2001381473231036351 squared (2001381473231036351²) is 4005527801392433474015227841483395201
• 2001381473231036351 cubed (2001381473231036351³) is 8016589132218662484341864470665379551348441127329951551
• The square root of 2001381473231036351 is 1414701902.6038794265
• The cube root of 2001381473231036351 is 1260211.0743288959

Scales and comparisons

• 2,001,381,473,231,036,351 seconds is equal to 63,637,740,169 years, 19 weeks, 6 days, 12 hours, 19 minutes, 11 seconds.
• To count from 1 to 2,001,381,473,231,036,351 would take you about two hundred twenty-two billion, seven hundred thirty-two million, ninety thousand, five hundred ninety-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 2001381473231036351 cubic inches would be around 105017.6 feet tall.

Recreational maths with 2001381473231036351

• 2001381473231036351 backwards is 1536301323741831002
• The number of decimal digits it has is: 19
• The sum of 2001381473231036351's digits is 53
• More coming soon!