142438212842859

Names of 142438212842859

• Cardinal: 142438212842859 can be written as One hundred forty-two trillion, four hundred thirty-eight billion, two hundred twelve million, eight hundred forty-two thousand, eight hundred fifty-nine.

Scientific notation

• Scientific notation: 1.42438212842859 × 10¹⁴

Factors of 142438212842859

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 119

Divisors of 142438212842859

• Number of divisors d(n): 42
• Complete list of divisors:
  1 3 9 19 57 97 171 291 873 1843 5529 9409 16587 28227 84681 178771 536313 912673 1608939 2738019 8214057 17340787 52022361 88529281 156067083 265587843 796763529 1682056339 5046169017 8587340257 15138507051 25762020771 77286062313 163159464883 489478394649 832972004929 1468435183947 2498916014787 7496748044361 15826468093651 47479404280953 142438212842859
• Sum of all divisors σ(n): 218828687128220
• Sum of proper divisors (its aliquot sum) s(n): 76390474285361
• 142438212842859 is a deficient number, because the sum of its proper divisors (76390474285361) is less than itself. Its deficiency is 66047738557498

Bases of 142438212842859

• Binary: 100000011000101111111011000101000011010101101011₂
• Hexadecimal: 0x818BFB14356B
• Base-36: 1EHN7MA44R

Squares and roots of 142438212842859

• 142438212842859 squared (142438212842859²) is 20288644477867602566627293881
• 142438212842859 cubed (142438212842859³) is 2889878260431601478288012242513095065245779
• The square root of 142438212842859 is 11934748.1264942915
• The cube root of 142438212842859 is 52224.6460592947
• Being both a perfect square and a perfect cube, 142438212842859 is also a perfect sixth number.

Scales and comparisons

• 142,438,212,842,859 seconds is equal to 4,529,094 years, 30 weeks, 10 hours, 7 minutes, 39 seconds.
• To count from 1 to 142,438,212,842,859 would take you about eleven million, three hundred twenty-two thousand, seven hundred thirty-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 142438212842859 cubic inches would be around 4352.1 feet tall.

Recreational maths with 142438212842859

• 142438212842859 backwards is 958248212834241
• The number of decimal digits it has is: 15
• The sum of 142438212842859's digits is 63
• More coming soon!