12738313688501

Names of 12738313688501

• Cardinal: 12738313688501 can be written as Twelve trillion, seven hundred thirty-eight billion, three hundred thirteen million, six hundred eighty-eight thousand, five hundred one.

Scientific notation

• Scientific notation: 1.2738313688501 × 10¹³

Factors of 12738313688501

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 149

Divisors of 12738313688501

• Number of divisors d(n): 48
• Complete list of divisors:
  1 23 59 67 529 1357 1541 3481 3953 4489 12167 31211 35443 80063 90919 103247 233227 264851 300763 717853 815189 1841449 2091137 2374681 5364221 6091573 6917549 15626209 17745017 42353327 48096151 54617663 123377083 140106179 159103627 359402807 408135391 1046956003 2837672909 3222442117 3659383421 8266264561 9387113993 24079988069 190124084903 215903621839 553839725587 12738313688501
• Sum of all divisors σ(n): 13752076886400
• Sum of proper divisors (its aliquot sum) s(n): 1013763197899
• 12738313688501 is a deficient number, because the sum of its proper divisors (1013763197899) is less than itself. Its deficiency is 11724550490602

Bases of 12738313688501

• Binary: 10111001010111011110101010011001010110110101₂
• Hexadecimal: 0xB95DEA995B5
• Base-36: 4IJWF2RAT

Squares and roots of 12738313688501

• 12738313688501 squared (12738313688501²) is 162264635626651951659627001
• 12738313688501 cubed (12738313688501³) is 2066977829162607595886693571594162815501
• The square root of 12738313688501 is 3569077.4282019997
• The cube root of 12738313688501 is 23354.5039058571

Scales and comparisons

• 12,738,313,688,501 seconds is equal to 405,038 years, 50 weeks, 4 days, 5 hours, 1 minute, 41 seconds.
• To count from 1 to 12,738,313,688,501 would take you about one million, twelve thousand, five hundred ninety-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 12738313688501 cubic inches would be around 1946.2 feet tall.

Recreational maths with 12738313688501

• 12738313688501 backwards is 10588631383721
• The number of decimal digits it has is: 14
• The sum of 12738313688501's digits is 56
• More coming soon!