133388166285

Names of 133388166285

• Cardinal: 133388166285 can be written as One hundred thirty-three billion, three hundred eighty-eight million, one hundred sixty-six thousand, two hundred eighty-five.

Scientific notation

• Scientific notation: 1.33388166285 × 10¹¹

Factors of 133388166285

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6903

Divisors of 133388166285

• Number of divisors d(n): 112
• Complete list of divisors:
  1 3 5 9 11 15 27 33 45 55 81 99 135 165 243 297 405 495 523 729 891 1215 1485 1569 2615 2673 3645 4455 4707 5753 6361 7845 8019 13365 14121 17259 19083 23535 28765 31805 40095 42363 51777 57249 69971 70605 86295 95415 127089 155331 171747 209913 211815 258885 286245 349855 381267 465993 515241 629739 635445 776655 858735 1049565 1397979 1545723 1889217 1906335 2329965 2576205 3148695 3326803 4193937 4637169 5667651 6989895 7728615 9446085 9980409 16634015 17002953 20969685 23185845 28338255 29941227 36594833 49902045 51008859 85014765 89823681 109784499 149706135 182974165 255044295 269471043 329353497 449118405 548922495 808413129 988060491 1347355215 1646767485 2425239387 2964181473 4042065645 4940302455 8892544419 12126196935 14820907365 26677633257 44462722095 133388166285
• Sum of all divisors σ(n): 262347910848
• Sum of proper divisors (its aliquot sum) s(n): 128959744563
• 133388166285 is a deficient number, because the sum of its proper divisors (128959744563) is less than itself. Its deficiency is 4428421722

Bases of 133388166285

• Binary: 1111100001110100011011110010010001101₂
• Hexadecimal: 0x1F0E8DE48D
• Base-36: 1P9ZVBT9

Squares and roots of 133388166285

• 133388166285 squared (133388166285²) is 17792402904874810701225
• 133388166285 cubed (133388166285³) is 2373295997285158286922897753199125
• The square root of 133388166285 is 365223.4470635751
• The cube root of 133388166285 is 5109.4297701125

Scales and comparisons

• 133,388,166,285 seconds is equal to 4,241 years, 17 weeks, 1 day, 12 hours, 24 minutes, 45 seconds.
• To count from 1 to 133,388,166,285 would take you about eight thousand, four hundred eighty-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 133388166285 cubic inches would be around 425.8 feet tall.

Recreational maths with 133388166285

• 133388166285 backwards is 582661883331
• The number of decimal digits it has is: 12
• The sum of 133388166285's digits is 54
• More coming soon!