6390121871475

Names of 6390121871475

• Cardinal: 6390121871475 can be written as Six trillion, three hundred ninety billion, one hundred twenty-one million, eight hundred seventy-one thousand, four hundred seventy-five.

Scientific notation

• Scientific notation: 6.390121871475 × 10¹²

Factors of 6390121871475

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 121

Divisors of 6390121871475

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 9 15 25 27 45 75 81 113 135 225 243 339 405 565 675 729 1017 1215 1695 2025 2187 2825 3051 3645 5085 6075 6561 8475 9153 10935 12769 15255 18225 19683 25425 27459 32805 38307 45765 54675 59049 63845 76275 82377 98415 114921 137295 164025 177147 191535 228825 247131 295245 319225 344763 411885 492075 574605 686475 741393 885735 957675 1034289 1235655 1442897 1476225 1723815 2059425 2224179 2873025 3102867 3706965 4328691 4428675 5171445 6178275 6672537 7214485 8619075 9308601 11120895 12986073 15514335 18534825 20017611 21643455 25857225 27925803 33362685 36072425 38958219 46543005 55604475 64930365 77571675 83777409 100088055 108217275 116874657 139629015 166813425 194791095 232715025 251332227 324651825 350623971 418887045 500440275 584373285 698145075 753996681 973955475 1051871913 1256661135 1753119855 2094435225 2261990043 2921866425 3155615739 3769983405 5259359565 6283305675 8765599275 9466847217 11309950215 15778078695 18849917025 26296797825 28400541651 47334236085 56549751075 78890393475 85201624953 142002708255 236671180425 255604874859 426008124765 710013541275 1278024374295 2130040623825 6390121871475
• Sum of all divisors σ(n): 11991725709600
• Sum of proper divisors (its aliquot sum) s(n): 5601603838125
• 6390121871475 is a deficient number, because the sum of its proper divisors (5601603838125) is less than itself. Its deficiency is 788518033350

Bases of 6390121871475

• Binary: 1011100111111010000111100011011100001110011₂
• Hexadecimal: 0x5CFD0F1B873
• Base-36: 29JKXKO6R

Squares and roots of 6390121871475

• 6390121871475 squared (6390121871475²) is 40833657532303156418675625
• 6390121871475 cubed (6390121871475³) is 260932048089490276161157143465965296875
• The square root of 6390121871475 is 2527869.0376431687
• The cube root of 6390121871475 is 18556.7982884947

Scales and comparisons

• 6,390,121,871,475 seconds is equal to 203,186 years, 5 weeks, 4 days, 21 hours, 11 minutes, 15 seconds.
• To count from 1 to 6,390,121,871,475 would take you about five hundred seven thousand, nine hundred sixty-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 6390121871475 cubic inches would be around 1546.4 feet tall.

Recreational maths with 6390121871475

• 6390121871475 backwards is 5741781210936
• The number of decimal digits it has is: 13
• The sum of 6390121871475's digits is 54
• More coming soon!