1212985404384

Names of 1212985404384

• Cardinal: 1212985404384 can be written as One trillion, two hundred twelve billion, nine hundred eighty-five million, four hundred four thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.212985404384 × 10¹²

Factors of 1212985404384

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 971943451

Divisors of 1212985404384

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 78 96 104 156 208 312 416 624 1248 971943433 1943886866 2915830299 3887773732 5831660598 7775547464 11663321196 12635264629 15551094928 23326642392 25270529258 31102189856 37905793887 46653284784 50541058516 75811587774 93306569568 101082117032 151623175548 202164234064 303246351096 404328468128 606492702192 1212985404384
• Sum of all divisors σ(n): 3429016435152
• Sum of proper divisors (its aliquot sum) s(n): 2216031030768
• 1212985404384 is an abundant number, because the sum of its proper divisors (2216031030768) is greater than itself. Its abundance is 1003045626384

Bases of 1212985404384

• Binary: 10001101001101011100100000110101111100000₂
• Hexadecimal: 0x11A6B906BE0
• Base-36: FH8K6W2O

Squares and roots of 1212985404384

• 1212985404384 squared (1212985404384²) is 1471333591248616006419456
• 1212985404384 cubed (1212985404384³) is 1784706171164465450027038976085295104
• The square root of 1212985404384 is 1101356.1659989923
• The cube root of 1212985404384 is 10664.7789539627

Scales and comparisons

• 1,212,985,404,384 seconds is equal to 38,569 years, 9 weeks, 3 days, 22 hours, 6 minutes, 24 seconds.
• To count from 1 to 1,212,985,404,384 would take you about ninety-six thousand, four hundred twenty-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 1212985404384 cubic inches would be around 888.7 feet tall.

Recreational maths with 1212985404384

• 1212985404384 backwards is 4834045892121
• The number of decimal digits it has is: 13
• The sum of 1212985404384's digits is 51
• More coming soon!