42864970225

Names of 42864970225

• Cardinal: 42864970225 can be written as Forty-two billion, eight hundred sixty-four million, nine hundred seventy thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 4.2864970225 × 10¹⁰

Factors of 42864970225

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 343

Divisors of 42864970225

• Number of divisors d(n): 192
• Complete list of divisors:
  1 5 7 11 25 31 35 55 67 71 77 151 155 175 217 275 335 341 355 385 469 497 737 755 775 781 1057 1085 1661 1675 1705 1775 1925 2077 2201 2345 2387 2485 3685 3775 3905 4681 4757 5159 5285 5425 5467 8305 8525 10117 10385 10721 11005 11627 11725 11935 12425 14539 15407 18425 19525 22847 23405 23785 24211 25795 26425 27335 32767 33299 41525 50585 51491 51925 52327 53605 55025 58135 59675 70819 72695 75047 77035 111287 114235 117025 117931 118925 121055 128975 136675 147467 159929 163835 166495 169477 252925 257455 261635 268025 290675 313627 332351 354095 360437 363475 366289 375235 385175 556435 571175 589655 605275 718307 737335 779009 799645 819175 825517 832475 847385 1032269 1287275 1308175 1568135 1622137 1661755 1770475 1802185 1831445 1876175 2195389 2326457 2782175 2948275 3449897 3591535 3655861 3686675 3895045 3998225 4127585 4236925 5028149 5161345 7840675 7901377 8110685 8308775 9010925 9157225 10976945 11354959 11632285 17249485 17957675 18279305 19475225 20637925 22267517 24149279 25140745 25591027 25806725 39506885 40553425 54884725 55309639 56774795 58161425 86247425 91396525 111337585 120746395 125703725 127955135 155872619 197534425 244942687 276548195 283873975 556687925 603731975 639775675 779363095 1224713435 1382740975 1714598809 3896815475 6123567175 8572994045 42864970225
• Sum of all divisors σ(n): 70870892544
• Sum of proper divisors (its aliquot sum) s(n): 28005922319
• 42864970225 is a deficient number, because the sum of its proper divisors (28005922319) is less than itself. Its deficiency is 14859047906

Bases of 42864970225

• Binary: 100111111010111100111000100111110001₂
• Hexadecimal: 0x9FAF389F1
• Base-36: JOWP2PD

Squares and roots of 42864970225

• 42864970225 squared (42864970225²) is 1837405672390136550625
• 42864970225 cubed (42864970225³) is 78760339438249307826224830140625
• The square root of 42864970225 is 207038.5718290193
• The cube root of 42864970225 is 3499.7270596681

Scales and comparisons

• 42,864,970,225 seconds is equal to 1,362 years, 50 weeks, 4 days, 8 hours, 10 minutes, 25 seconds.
• To count from 1 to 42,864,970,225 would take you about two thousand, seven hundred twenty-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 42864970225 cubic inches would be around 291.6 feet tall.

Recreational maths with 42864970225

• 42864970225 backwards is 52207946824
• The number of decimal digits it has is: 11
• The sum of 42864970225's digits is 49
• More coming soon!