542451899187

Names of 542451899187

• Cardinal: 542451899187 can be written as Five hundred forty-two billion, four hundred fifty-one million, eight hundred ninety-nine thousand, one hundred eighty-seven.

Scientific notation

• Scientific notation: 5.42451899187 × 10¹¹

Factors of 542451899187

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8467

Divisors of 542451899187

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 9 11 27 29 33 81 87 99 121 233 261 297 319 363 699 783 891 957 1089 2097 2349 2563 2871 3267 3509 6291 6757 7689 8191 8613 9801 10527 18873 20271 23067 24573 25839 28193 31581 60813 69201 73719 74327 84579 90101 94743 182439 207603 221157 222981 237539 253737 270303 284229 547317 663471 668943 712617 761211 810909 817597 991111 1908503 2006829 2137851 2283633 2432727 2452791 2612929 2973333 5725509 6020487 6413553 7298181 7358373 7838787 8919999 17176527 19240659 20993533 22075119 23516361 26759997 28742219 51529581 55346587 62980599 66225357 70549083 80279991 86226657 154588743 166039761 188941797 211647249 230928863 258679971 498119283 566825391 608812457 692786589 776039913 1494357849 1700476173 1826437371 2078359767 2328119739 4483073547 5479312113 6235079301 6696937027 16437936339 18705237903 20090811081 49313809017 60272433243 180817299729 542451899187
• Sum of all divisors σ(n): 925473669120
• Sum of proper divisors (its aliquot sum) s(n): 383021769933
• 542451899187 is a deficient number, because the sum of its proper divisors (383021769933) is less than itself. Its deficiency is 159430129254

Bases of 542451899187

• Binary: 111111001001100101001110001101100110011₂
• Hexadecimal: 0x7E4CA71B33
• Base-36: 6X75US6R

Squares and roots of 542451899187

• 542451899187 squared (542451899187²) is 294254062931583211260969
• 542451899187 cubed (542451899187³) is 159618675280728329793236879135932203
• The square root of 542451899187 is 736513.3394494631
• The cube root of 542451899187 is 8155.5592025519

Scales and comparisons

• 542,451,899,187 seconds is equal to 17,248 years, 15 weeks, 1 day, 11 hours, 6 minutes, 27 seconds.
• To count from 1 to 542,451,899,187 would take you about thirty-four thousand, four hundred ninety-six 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 542451899187 cubic inches would be around 679.6 feet tall.

Recreational maths with 542451899187

• 542451899187 backwards is 781998154245
• The number of decimal digits it has is: 12
• The sum of 542451899187's digits is 63
• More coming soon!