1421439299305977

Names of 1421439299305977

• Cardinal: 1421439299305977 can be written as One quadrillion, four hundred twenty-one trillion, four hundred thirty-nine billion, two hundred ninety-nine million, three hundred five thousand, nine hundred seventy-seven.

Scientific notation

• Scientific notation: 1.421439299305977 × 10¹⁵

Factors of 1421439299305977

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2599

Divisors of 1421439299305977

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 21 37 111 259 751 777 1801 2253 5257 5403 12607 15771 27787 37821 66637 83361 194509 199911 466459 564001 583527 1352551 1399377 1692003 3243601 3948007 4057653 9467857 9730803 11844021 20868037 22705207 28403571 50044387 62604111 68115621 120013237 146076259 150133161 350310709 360039711 438228777 840092659 1015765801 1050932127 2435944351 2520277977 3047297403 7110360607 7307833053 17051610457 21331081821 37583334637 51154831371 90129940987 112750003911 263083342459 270389822961 630909586909 789250027377 1829394207601 1892728760727 5488182622803 12805759453207 38417278359621 67687585681237 203062757043711 473813099768659 1421439299305977
• Sum of all divisors σ(n): 2228746913838144
• Sum of proper divisors (its aliquot sum) s(n): 807307614532167
• 1421439299305977 is a deficient number, because the sum of its proper divisors (807307614532167) is less than itself. Its deficiency is 614131684773810

Bases of 1421439299305977

• Binary: 101000011001100101010100000100000010100000111111001₂
• Hexadecimal: 0x50CCAA08141F9
• Base-36: DZUW76BXTL

Squares and roots of 1421439299305977

• 1421439299305977 squared (1421439299305977²) is 2020489681611466865873867924529
• 1421439299305977 cubed (1421439299305977³) is 2872003437284760023499909642280575151114609833
• The square root of 1421439299305977 is 37701980.0448991935
• The cube root of 1421439299305977 is 112437.0492078269

Scales and comparisons

• 1,421,439,299,305,977 seconds is equal to 45,197,372 years, 47 weeks, 4 days, 23 hours, 12 minutes, 57 seconds.
• To count from 1 to 1,421,439,299,305,977 would take you about one hundred thirty-five million, five hundred ninety-two thousand, one 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 1421439299305977 cubic inches would be around 9369.8 feet tall.

Recreational maths with 1421439299305977

• 1421439299305977 backwards is 7795039929341241
• The number of decimal digits it has is: 16
• The sum of 1421439299305977's digits is 75
• More coming soon!