142953423855

Names of 142953423855

• Cardinal: 142953423855 can be written as One hundred forty-two billion, nine hundred fifty-three million, four hundred twenty-three thousand, eight hundred fifty-five.

Scientific notation

• Scientific notation: 1.42953423855 × 10¹¹

Factors of 142953423855

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1109417

Divisors of 142953423855

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 11 15 33 55 71 121 165 213 355 363 605 781 1065 1815 2343 3905 8591 11715 25773 42955 128865 1109327 3327981 5546635 12202597 16639905 36607791 61012985 78762217 134228567 183038955 236286651 393811085 402685701 671142835 866384387 1181433255 2013428505 2599153161 4331921935 9530228257 12995765805 28590684771 47651141285 142953423855
• Sum of all divisors σ(n): 254950198272
• Sum of proper divisors (its aliquot sum) s(n): 111996774417
• 142953423855 is a deficient number, because the sum of its proper divisors (111996774417) is less than itself. Its deficiency is 30956649438

Bases of 142953423855

• Binary: 10000101001000101100000010001111101111₂
• Hexadecimal: 0x2148B023EF
• Base-36: 1TO6RZSF

Squares and roots of 142953423855

• 142953423855 squared (142953423855²) is 20435681391867283061025
• 142953423855 cubed (142953423855³) is 2921350623777340065329968655751375
• The square root of 142953423855 is 378091.8193441905
• The cube root of 142953423855 is 5228.7537273597

Scales and comparisons

• 142,953,423,855 seconds is equal to 4,545 years, 24 weeks, 5 days, 12 hours, 24 minutes, 15 seconds.
• To count from 1 to 142,953,423,855 would take you about nine thousand and ninety 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 142953423855 cubic inches would be around 435.7 feet tall.

Recreational maths with 142953423855

• 142953423855 backwards is 558324359241
• The number of decimal digits it has is: 12
• The sum of 142953423855's digits is 51
• More coming soon!