1398933242163856

Names of 1398933242163856

• Cardinal: 1398933242163856 can be written as One quadrillion, three hundred ninety-eight trillion, nine hundred thirty-three billion, two hundred forty-two million, one hundred sixty-three thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.398933242163856 × 10¹⁵

Factors of 1398933242163856

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1335806

Divisors of 1398933242163856

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 1335797 2671594 5343188 9350579 10686376 18701158 21372752 37402316 65454053 74804632 130908106 149609264 261816212 523632424 1047264848 1784353625209 3568707250418 7137414500836 12490475376463 14274829001672 24980950752926 28549658003344 49961901505852 87433327635241 99923803011704 174866655270482 199847606023408 349733310540964 699466621081928 1398933242163856
• Sum of all divisors σ(n): 3152955216099369
• Sum of proper divisors (its aliquot sum) s(n): 1754021973935513
• 1398933242163856 is an abundant number, because the sum of its proper divisors (1754021973935513) is greater than itself. Its abundance is 355088731771657

Bases of 1398933242163856

• Binary: 100111110000101001010000110111101101011001010010000₂
• Hexadecimal: 0x4F85286F6B290
• Base-36: DRVP24ZXXS

Squares and roots of 1398933242163856

• 1398933242163856 squared (1398933242163856²) is 1957014216031077774629152788736
• 1398933242163856 cubed (1398933242163856³) is 2737732242193112525398094338299428021463126016
• 1398933242163856 is a perfect square number. Its square root is 37402316
• The cube root of 1398933242163856 is 111840.4734122445

Scales and comparisons

• 1,398,933,242,163,856 seconds is equal to 44,481,749 years, 47 weeks, 4 days, 11 hours, 44 minutes, 16 seconds.
• To count from 1 to 1,398,933,242,163,856 would take you about one hundred thirty-three million, four hundred forty-five thousand, two hundred forty-nine 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 1398933242163856 cubic inches would be around 9320 feet tall.

Recreational maths with 1398933242163856

• 1398933242163856 backwards is 6583612423398931
• The number of decimal digits it has is: 16
• The sum of 1398933242163856's digits is 73
• More coming soon!