405493438142616

Names of 405493438142616

• Cardinal: 405493438142616 can be written as Four hundred five trillion, four hundred ninety-three billion, four hundred thirty-eight million, one hundred forty-two thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 4.05493438142616 × 10¹⁴

Factors of 405493438142616

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1811572

Divisors of 405493438142616

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 24 83 166 249 332 498 664 996 1992 120371 240742 361113 481484 722226 962968 1444452 1691113 2888904 3382226 5073339 6764452 9990793 10146678 13528904 19981586 20293356 29972379 39963172 40586712 59944758 79926344 119889516 140362379 239779032 280724758 421087137 561449516 842174274 1122899032 1684348548 3368697096 203560962923 407121925846 610682888769 814243851692 1221365777538 1628487703384 2442731555076 4885463110152 16895559922609 33791119845218 50686679767827 67582239690436 101373359535654 135164479380872 202746719071308 405493438142616
• Sum of all divisors σ(n): 1025956383016320
• Sum of proper divisors (its aliquot sum) s(n): 620462944873704
• 405493438142616 is an abundant number, because the sum of its proper divisors (620462944873704) is greater than itself. Its abundance is 214969506731088

Bases of 405493438142616

• Binary: 1011100001100101101001100010101101101100010011000₂
• Hexadecimal: 0x170CB4C56D898
• Base-36: 3ZQH43JFKO

Squares and roots of 405493438142616

• 405493438142616 squared (405493438142616²) is 164424928376719548327955323456
• 405493438142616 cubed (405493438142616³) is 66673229523829394398683990722915158138000896
• The square root of 405493438142616 is 20136867.6348288091
• The cube root of 405493438142616 is 74016.3975193055

Scales and comparisons

• 405,493,438,142,616 seconds is equal to 12,893,437 years, 3 weeks, 14 hours, 43 minutes, 36 seconds.
• To count from 1 to 405,493,438,142,616 would take you about thirty-two million, two hundred thirty-three thousand, five hundred ninety-two 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 405493438142616 cubic inches would be around 6168 feet tall.

Recreational maths with 405493438142616

• 405493438142616 backwards is 616241834394504
• The number of decimal digits it has is: 15
• The sum of 405493438142616's digits is 60
• More coming soon!