18356992049248319

Names of 18356992049248319

• Cardinal: 18356992049248319 can be written as Eighteen quadrillion, three hundred fifty-six trillion, nine hundred ninety-two billion, forty-nine million, two hundred forty-eight thousand, three hundred nineteen.

Scientific notation

• Scientific notation: 1.8356992049248319 × 10¹⁶

Factors of 18356992049248319

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 13383115

Divisors of 18356992049248319

• Number of divisors d(n): 32
• Complete list of divisors:
  1 23 47 971 1081 1307 22333 30061 45637 61429 1049651 1269097 1412867 13380767 29189231 59647559 307757641 628896049 1371893857 12992724757 14464609127 17488662469 298832669411 402239236787 610658063579 821967136043 14045135462317 16981491257399 18905244128989 390574298920177 798130089097753 18356992049248319
• Sum of all divisors σ(n): 19597809365876736
• Sum of proper divisors (its aliquot sum) s(n): 1240817316628417
• 18356992049248319 is a deficient number, because the sum of its proper divisors (1240817316628417) is less than itself. Its deficiency is 17116174732619902

Bases of 18356992049248319

• Binary: 1000001001101111001011001000110001111010111100000111111₂
• Hexadecimal: 0x413796463D783F
• Base-36: 50R0DQ6MSLB

Squares and roots of 18356992049248319

• 18356992049248319 squared (18356992049248319²) is 336979157096165998218292924325761
• 18356992049248319 cubed (18356992049248319³) is 6185923707576719484988314222712521643549937645759
• The square root of 18356992049248319 is 135487977.5081476335
• The cube root of 18356992049248319 is 263795.3727375163

Scales and comparisons

• 18,356,992,049,248,319 seconds is equal to 583,695,565 years, 13 weeks, 4 days, 4 hours, 31 minutes, 59 seconds.
• To count from 1 to 18,356,992,049,248,319 would take you about one billion, seven hundred fifty-one million, eighty-six thousand, six hundred ninety-five 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 18356992049248319 cubic inches would be around 21982.9 feet tall.

Recreational maths with 18356992049248319

• 18356992049248319 backwards is 91384294029965381
• The number of decimal digits it has is: 17
• The sum of 18356992049248319's digits is 83
• More coming soon!