1489942238888375

Names of 1489942238888375

• Cardinal: 1489942238888375 can be written as One quadrillion, four hundred eighty-nine trillion, nine hundred forty-two billion, two hundred thirty-eight million, eight hundred eighty-eight thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.489942238888375 × 10¹⁵

Factors of 1489942238888375

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 489

Divisors of 1489942238888375

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 25 53 125 265 431 1325 2155 2809 6625 10775 14045 22843 53875 70225 114215 148877 185761 351125 571075 744385 928805 1210679 2855375 3721925 4644025 6053395 9845333 18609625 23220125 30266975 49226665 64165987 80062991 151334875 246133325 320829935 400314955 521802649 1230666625 1604149675 2001574775 2609013245 4243338523 8020748375 10007873875 13045066225 21216692615 27655540397 65225331125 106083463075 138277701985 224896941719 530417315375 691388509925 1124484708595 3456942549625 5622423542975 11919537911107 28112117714875 59597689555535 297988447777675 1489942238888375
• Sum of all divisors σ(n): 1899613744104960
• Sum of proper divisors (its aliquot sum) s(n): 409671505216585
• 1489942238888375 is a deficient number, because the sum of its proper divisors (409671505216585) is less than itself. Its deficiency is 1080270733671790

Bases of 1489942238888375

• Binary: 101010010110001100000110101111000101000000110110111₂
• Hexadecimal: 0x54B1835E281B7
• Base-36: EO520JV5PZ

Squares and roots of 1489942238888375

• 1489942238888375 squared (1489942238888375²) is 2219927875223703516155710140625
• 1489942238888375 cubed (1489942238888375³) is 3307564308581517993661365534566936214927734375
• The square root of 1489942238888375 is 38599769.9331016091
• 1489942238888375 is a perfect cube number. Its cube root is 114215

Scales and comparisons

• 1,489,942,238,888,375 seconds is equal to 47,375,554 years, 26 weeks, 23 hours, 39 minutes, 35 seconds.
• To count from 1 to 1,489,942,238,888,375 would take you about one hundred forty-two million, one hundred twenty-six thousand, six hundred sixty-three 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 1489942238888375 cubic inches would be around 9517.9 feet tall.

Recreational maths with 1489942238888375

• 1489942238888375 backwards is 5738888322499841
• The number of decimal digits it has is: 16
• The sum of 1489942238888375's digits is 89
• More coming soon!