121973871474

Names of 121973871474

• Cardinal: 121973871474 can be written as One hundred twenty-one billion, nine hundred seventy-three million, eight hundred seventy-one thousand, four hundred seventy-four.

Scientific notation

• Scientific notation: 1.21973871474 × 10¹¹

Factors of 121973871474

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3919261

Divisors of 121973871474

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 19 21 26 38 39 42 57 63 78 91 114 117 126 133 171 182 234 247 266 273 342 399 494 546 741 798 819 1197 1482 1638 1729 2223 2394 3458 4446 5187 10374 15561 31122 3919217 7838434 11757651 23515302 27434519 35272953 50949821 54869038 70545906 74465123 82303557 101899642 148930246 152849463 164607114 223395369 246910671 305698926 356648747 446790738 458548389 493821342 521255861 670186107 713297494 917096778 968046599 1042511722 1069946241 1340372214 1563767583 1936093198 2139892482 2904139797 3127535166 3209838723 4691302749 5808279594 6419677446 6776326193 8712419391 9382605498 13552652386 17424838782 20328978579 40657957158 60986935737 121973871474
• Sum of all divisors σ(n): 342382884480
• Sum of proper divisors (its aliquot sum) s(n): 220409013006
• 121973871474 is an abundant number, because the sum of its proper divisors (220409013006) is greater than itself. Its abundance is 98435141532

Bases of 121973871474

• Binary: 1110001100110001101011001001101110010₂
• Hexadecimal: 0x1C66359372
• Base-36: 1K183DKI

Squares and roots of 121973871474

• 121973871474 squared (121973871474²) is 14877625322355870932676
• 121973871474 cubed (121973871474³) is 1814681558907362820031554930884424
• The square root of 121973871474 is 349247.5790524537
• The cube root of 121973871474 is 4959.3215702169

Scales and comparisons

• 121,973,871,474 seconds is equal to 3,878 years, 20 weeks, 2 days, 14 hours, 57 minutes, 54 seconds.
• To count from 1 to 121,973,871,474 would take you about seven thousand, seven hundred fifty-six 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 121973871474 cubic inches would be around 413.3 feet tall.

Recreational maths with 121973871474

• 121973871474 backwards is 474178379121
• The number of decimal digits it has is: 12
• The sum of 121973871474's digits is 54
• More coming soon!