142192865938085479

Names of 142192865938085479

• Cardinal: 142192865938085479 can be written as One hundred forty-two quadrillion, one hundred ninety-two trillion, eight hundred sixty-five billion, nine hundred thirty-eight million, eighty-five thousand, four hundred seventy-nine.

Scientific notation

• Scientific notation: 1.42192865938085479 × 10¹⁷

Factors of 142192865938085479

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 110675

Divisors of 142192865938085479

• Number of divisors d(n): 72
• Complete list of divisors:
  1 11 17 37 41 187 407 451 629 697 1517 1681 6919 7667 16687 18491 25789 28577 62197 110569 283679 314347 684167 1057349 1216259 1879673 4091053 4533329 11630839 20676403 45001583 49866619 69547901 77066593 167733173 185866489 765026911 847732523 1845064903 2044531379 2851463941 3159730313 6877060093 12225503761 31366103351 34757033443 75647661023 116910021581 134480541371 207833563937 452343639157 501245654201 1286010237391 2286169203307 4975780030727 5513702196211 7689841865669 8521176121417 18546089205437 20551071822241 84588260522359 93732937335587 204006981259807 226061790044651 315283516492429 349368220978097 760389657422917 3468118681416719 3843050430759067 8364286231652087 12926624176189589 142192865938085479
• Sum of all divisors σ(n): 172899332504905104
• Sum of proper divisors (its aliquot sum) s(n): 30706466566819625
• 142192865938085479 is a deficient number, because the sum of its proper divisors (30706466566819625) is less than itself. Its deficiency is 111486399371265854

Bases of 142192865938085479

• Binary: 111111001001010111010100001111111110101011001011001100111₂
• Hexadecimal: 0x1F92BA87FD59667
• Base-36: 12W35WTOJ71J

Squares and roots of 142192865938085479

• 142192865938085479 squared (142192865938085479²) is 20218811123686349627819035910659441
• 142192865938085479 cubed (142192865938085479³) is 2874970699537804532745109954048641982657627916357239
• The square root of 142192865938085479 is 377084693.3224490869
• The cube root of 142192865938085479 is 521946.4353198855

Scales and comparisons

• 142,192,865,938,085,479 seconds is equal to 4,521,293,305 years, 21 weeks, 5 days, 6 hours, 51 minutes, 19 seconds.
• To count from 1 to 142,192,865,938,085,479 would take you about thirteen billion, five hundred sixty-three million, eight hundred seventy-nine thousand, nine hundred sixteen 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 142192865938085479 cubic inches would be around 43495.5 feet tall.

Recreational maths with 142192865938085479

• 142192865938085479 backwards is 974580839568291241
• The number of decimal digits it has is: 18
• The sum of 142192865938085479's digits is 91
• More coming soon!