121401835728384

Names of 121401835728384

• Cardinal: 121401835728384 can be written as One hundred twenty-one trillion, four hundred one billion, eight hundred thirty-five million, seven hundred twenty-eight thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.21401835728384 × 10¹⁴

Factors of 121401835728384

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 79037653474

Divisors of 121401835728384

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1536 79037653469 158075306938 237112960407 316150613876 474225920814 632301227752 948451841628 1264602455504 1896903683256 2529204911008 3793807366512 5058409822016 7587614733024 10116819644032 15175229466048 20233639288064 30350458932096 40467278576128 60700917864192 121401835728384
• Sum of all divisors σ(n): 323422077999240
• Sum of proper divisors (its aliquot sum) s(n): 202020242270856
• 121401835728384 is an abundant number, because the sum of its proper divisors (202020242270856) is greater than itself. Its abundance is 80618406542472

Bases of 121401835728384

• Binary: 11011100110101000010001010010110010111000000000₂
• Hexadecimal: 0x6E6A114B2E00
• Base-36: 17178EHN9C

Squares and roots of 121401835728384

• 121401835728384 squared (121401835728384²) is 14738405718221533899823251456
• 121401835728384 cubed (121401835728384³) is 1789269509901806062614322650513680948527104
• The square root of 121401835728384 is 11018250.1209758349
• The cube root of 121401835728384 is 49515.5664035837

Scales and comparisons

• 121,401,835,728,384 seconds is equal to 3,860,202 years, 44 weeks, 3 days, 10 hours, 46 minutes, 24 seconds.
• To count from 1 to 121,401,835,728,384 would take you about nine million, six hundred fifty thousand, five hundred 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 121401835728384 cubic inches would be around 4126.3 feet tall.

Recreational maths with 121401835728384

• 121401835728384 backwards is 483827538104121
• The number of decimal digits it has is: 15
• The sum of 121401835728384's digits is 57
• More coming soon!