133945232408

Names of 133945232408

• Cardinal: 133945232408 can be written as One hundred thirty-three billion, nine hundred forty-five million, two hundred thirty-two thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.33945232408 × 10¹¹

Factors of 133945232408

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 320

Divisors of 133945232408

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 13 26 41 52 53 82 104 106 164 211 212 328 422 424 533 689 844 1066 1378 1688 2132 2173 2743 2756 2809 4264 4346 5486 5512 5618 8651 8692 10972 11183 11236 17302 17384 21944 22366 22472 28249 34604 36517 44732 56498 69208 73034 89464 112463 112996 115169 145379 146068 148877 224926 225992 230338 290758 292136 297754 449852 458503 460676 581516 592699 595508 899704 917006 921352 1163032 1185398 1191016 1497197 1834012 1935401 2370796 2994394 3668024 3870802 4741592 5960539 5988788 6103957 7705087 7741604 11921078 11977576 12207914 15410174 15483208 23842156 24300659 24415828 30820348 31413047 47684312 48601318 48831656 61640696 62826094 79351441 97202636 125652188 158702882 194405272 251304376 315908567 317405764 408369611 631817134 634811528 816739222 1263634268 1287934927 1633478444 2527268536 2575869854 3266956888 5151739708 10303479416 16743154051 33486308102 66972616204 133945232408
• Sum of all divisors σ(n): 283729521600
• Sum of proper divisors (its aliquot sum) s(n): 149784289192
• 133945232408 is an abundant number, because the sum of its proper divisors (149784289192) is greater than itself. Its abundance is 15839056784

Bases of 133945232408

• Binary: 1111100101111110000100000110000011000₂
• Hexadecimal: 0x1F2FC20C18
• Base-36: 1PJ7J6S8

Squares and roots of 133945232408

• 133945232408 squared (133945232408²) is 17941325284833133478464
• 133945232408 cubed (133945232408³) is 2403154984984500861271745942861312
• The square root of 133945232408 is 365985.2898792519
• The cube root of 133945232408 is 5116.5326918067

Scales and comparisons

• 133,945,232,408 seconds is equal to 4,259 years, 2 weeks, 2 days, 1 hour, 8 seconds.
• To count from 1 to 133,945,232,408 would take you about eight thousand, five hundred eighteen 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 133945232408 cubic inches would be around 426.4 feet tall.

Recreational maths with 133945232408

• 133945232408 backwards is 804232549331
• The number of decimal digits it has is: 12
• The sum of 133945232408's digits is 44
• More coming soon!