142828835825

Names of 142828835825

• Cardinal: 142828835825 can be written as One hundred forty-two billion, eight hundred twenty-eight million, eight hundred thirty-five thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 1.42828835825 × 10¹¹

Factors of 142828835825

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 450

Divisors of 142828835825

• Number of divisors d(n): 144
• Complete list of divisors:
  1 5 13 17 25 61 65 85 97 221 257 289 305 325 425 485 793 1037 1105 1261 1285 1445 1525 1649 2425 3341 3757 3965 4369 5185 5525 5917 6305 6425 7225 8245 13481 15677 16705 17629 18785 19825 21437 21845 24929 25925 28033 29585 31525 41225 56797 67405 74273 76921 78385 83525 88145 93925 100589 107185 109225 124645 140165 147925 203801 229177 266509 283985 324077 337025 364429 371365 384605 391925 423793 440725 502945 535925 623225 700825 965549 1019005 1145885 1307657 1332545 1419925 1520669 1620385 1710013 1822145 1856825 1923025 2118965 2514725 3464617 4530653 4827745 5095025 5509309 5729425 6538285 6662725 7204481 7603345 8101925 8550065 9110725 10594825 17323085 19768697 22230169 22653265 24138725 25851373 27546545 32691425 36022405 38016725 42750325 58898489 86615425 93658253 98843485 111150845 113266325 129256865 137732725 180112025 294492445 336067849 439473341 468291265 494217425 555754225 646284325 1472462225 1680339245 2197366705 2341456325 5713153433 8401696225 10986833525 28565767165 142828835825
• Sum of all divisors σ(n): 208864954704
• Sum of proper divisors (its aliquot sum) s(n): 66036118879
• 142828835825 is a deficient number, because the sum of its proper divisors (66036118879) is less than itself. Its deficiency is 76792716946

Bases of 142828835825

• Binary: 10000101000001010000110001001111110001₂
• Hexadecimal: 0x21414313F1
• Base-36: 1TM4LN1T

Squares and roots of 142828835825

• 142828835825 squared (142828835825²) is 20400076343124803430625
• 142828835825 cubed (142828835825³) is 2913719154829638916678134902140625
• The square root of 142828835825 is 377927.0244703335
• The cube root of 142828835825 is 5227.2342826577

Scales and comparisons

• 142,828,835,825 seconds is equal to 4,541 years, 26 weeks, 5 days, 12 hours, 37 minutes, 5 seconds.
• To count from 1 to 142,828,835,825 would take you about nine thousand and eighty-three 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 142828835825 cubic inches would be around 435.6 feet tall.

Recreational maths with 142828835825

• 142828835825 backwards is 528538828241
• The number of decimal digits it has is: 12
• The sum of 142828835825's digits is 56
• More coming soon!