57218473490

Names of 57218473490

• Cardinal: 57218473490 can be written as Fifty-seven billion, two hundred eighteen million, four hundred seventy-three thousand, four hundred ninety.

Scientific notation

• Scientific notation: 5.721847349 × 10¹⁰

Factors of 57218473490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3087

Divisors of 57218473490

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 29 58 97 145 194 290 485 970 1093 1861 2186 2813 3722 5465 5626 9305 10930 14065 18610 28130 31697 53969 63394 106021 107938 158485 180517 212042 269845 316970 361034 530105 539690 902585 1060210 1805170 2034073 3074609 4068146 5234993 6149218 10170365 10469986 15373045 20340730 26174965 30746090 52349930 58988117 117976234 197305081 294940585 394610162 589881170 986525405 1973050810 5721847349 11443694698 28609236745 57218473490
• Sum of all divisors σ(n): 107799521760
• Sum of proper divisors (its aliquot sum) s(n): 50581048270
• 57218473490 is a deficient number, because the sum of its proper divisors (50581048270) is less than itself. Its deficiency is 6637425220

Bases of 57218473490

• Binary: 110101010010011111001001111000010010₂
• Hexadecimal: 0xD527C9E12
• Base-36: QAAEGPE

Squares and roots of 57218473490

• 57218473490 squared (57218473490²) is 3273953708525832780100
• 57218473490 cubed (57218473490³) is 187330633478772549908324849549000
• The square root of 57218473490 is 239203.8325152837
• The cube root of 57218473490 is 3853.4117952275

Scales and comparisons

• 57,218,473,490 seconds is equal to 1,819 years, 19 weeks, 1 day, 20 hours, 24 minutes, 50 seconds.
• To count from 1 to 57,218,473,490 would take you about three thousand, six hundred thirty-eight 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 57218473490 cubic inches would be around 321.1 feet tall.

Recreational maths with 57218473490

• 57218473490 backwards is 09437481275
• The number of decimal digits it has is: 11
• The sum of 57218473490's digits is 50
• More coming soon!