146645413840

Names of 146645413840

• Cardinal: 146645413840 can be written as One hundred forty-six billion, six hundred forty-five million, four hundred thirteen thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.4664541384 × 10¹¹

Factors of 146645413840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 662

Divisors of 146645413840

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 67 80 131 134 262 268 335 457 524 536 655 670 914 1048 1072 1310 1340 1828 2096 2285 2620 2680 3656 4570 5240 5360 7312 8777 9140 10480 17554 18280 30619 35108 36560 43885 59867 61238 70216 87770 119734 122476 140432 153095 175540 208849 239468 244952 299335 306190 351080 417698 478936 489904 598670 612380 702160 835396 957872 1044245 1197340 1224760 1670792 2088490 2394680 2449520 3341584 4011089 4176980 4789360 8022178 8353960 13992883 16044356 16707920 20055445 27359219 27985766 32088712 40110890 54718438 55971532 64177424 69964415 80221780 109436876 111943064 136796095 139928830 160443560 218873752 223886128 273592190 279857660 320887120 437747504 547184380 559715320 1094368760 1119430640 1833067673 2188737520 3666135346 7332270692 9165338365 14664541384 18330676730 29329082768 36661353460 73322706920 146645413840
• Sum of all divisors σ(n): 349445571552
• Sum of proper divisors (its aliquot sum) s(n): 202800157712
• 146645413840 is an abundant number, because the sum of its proper divisors (202800157712) is greater than itself. Its abundance is 56154743872

Bases of 146645413840

• Binary: 10001000100100101111110110111111010000₂
• Hexadecimal: 0x2224BF6FD0
• Base-36: 1VD8W5HS

Squares and roots of 146645413840

• 146645413840 squared (146645413840²) is 21504877400304863545600
• 146645413840 cubed (146645413840³) is 3153591645946170056809241711104000
• The square root of 146645413840 is 382943.0947804125
• The cube root of 146645413840 is 5273.3851899555

Scales and comparisons

• 146,645,413,840 seconds is equal to 4,662 years, 45 weeks, 1 day, 21 hours, 10 minutes, 40 seconds.
• To count from 1 to 146,645,413,840 would take you about nine thousand, three hundred twenty-five 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 146645413840 cubic inches would be around 439.4 feet tall.

Recreational maths with 146645413840

• 146645413840 backwards is 048314546641
• The number of decimal digits it has is: 12
• The sum of 146645413840's digits is 46
• More coming soon!