1838014840980405

Names of 1838014840980405

• Cardinal: 1838014840980405 can be written as One quadrillion, eight hundred thirty-eight trillion, fourteen billion, eight hundred forty million, nine hundred eighty thousand, four hundred five.

Scientific notation

• Scientific notation: 1.838014840980405 × 10¹⁵

Factors of 1838014840980405

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10092605545

Divisors of 1838014840980405

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 9 15 19 27 45 57 71 95 135 171 213 285 355 513 639 855 1065 1349 1917 2565 3195 4047 6745 9585 12141 20235 36423 60705 182115 10092605447 30277816341 50463027235 90833449023 151389081705 191759503493 272500347069 454167245115 575278510479 716574986737 958797517465 1362501735345 1725835531437 2149724960211 2876392552395 3582874933685 5177506594311 6449174880633 8629177657185 10748624801055 13614924748003 19347524641899 25887532971555 32245874403165 40844774244009 68074623740015 96737623209495 122534322732027 204223871220045 367602968196081 612671613660135 1838014840980405
• Sum of all divisors σ(n): 3488004442828800
• Sum of proper divisors (its aliquot sum) s(n): 1649989601848395
• 1838014840980405 is a deficient number, because the sum of its proper divisors (1649989601848395) is less than itself. Its deficiency is 188025239132010

Bases of 1838014840980405

• Binary: 110100001111010101000101101101100000100001110110101₂
• Hexadecimal: 0x687AA2DB043B5
• Base-36: I3ISD06KZ9

Squares and roots of 1838014840980405

• 1838014840980405 squared (1838014840980405²) is 3378298555664223479381593964025
• 1838014840980405 cubed (1838014840980405³) is 6209362882573509607645786749035487761299930125
• The square root of 1838014840980405 is 42872075.3052660725
• The cube root of 1838014840980405 is 122494.4290895505

Scales and comparisons

• 1,838,014,840,980,405 seconds is equal to 58,443,186 years, 30 weeks, 4 days, 18 hours, 6 minutes, 45 seconds.
• To count from 1 to 1,838,014,840,980,405 would take you about one hundred seventy-five million, three hundred twenty-nine thousand, five hundred fifty-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 1838014840980405 cubic inches would be around 10207.9 feet tall.

Recreational maths with 1838014840980405

• 1838014840980405 backwards is 5040890484108381
• The number of decimal digits it has is: 16
• The sum of 1838014840980405's digits is 63
• More coming soon!