6390407104389

Names of 6390407104389

• Cardinal: 6390407104389 can be written as Six trillion, three hundred ninety billion, four hundred seven million, one hundred four thousand, three hundred eighty-nine.

Scientific notation

• Scientific notation: 6.390407104389 × 10¹²

Factors of 6390407104389

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 254

Divisors of 6390407104389

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 11 21 27 33 63 77 81 99 189 231 233 243 297 567 693 699 729 891 1631 1701 2079 2097 2187 2563 2673 4893 5103 6237 6291 6561 7689 8019 14679 15309 17941 18711 18873 23067 24057 44037 45927 53823 54289 56133 56619 69201 72171 132111 161469 162867 168399 169857 207603 380023 396333 484407 488601 505197 509571 597179 622809 1140069 1188999 1453221 1465803 1528713 1791537 1868427 3420207 3566997 4180253 4359663 4397409 5374611 5605281 10260621 10700991 12540759 12649337 13078989 13192227 16123833 16815843 30781863 37622277 37948011 39236967 39576681 48371499 88545359 92345589 112866831 113844033 117710901 118730043 139142707 145114497 265636077 277036767 338600493 341532099 356190129 417428121 435343491 796908231 831110301 973998949 1015801479 1024596297 1252284363 1306030473 2390724693 2493330903 2921996847 3047404437 3073788891 3756853089 3918091419 7172174079 8765990541 9142213311 9221366673 11270559267 21516522237 26297971623 27426639933 27664100019 33811677801 64549566711 78893914869 82992300057 101435033403 193648700133 236681744607 304305100209 580946100399 710045233821 912915300627 2130135701463 6390407104389
• Sum of all divisors σ(n): 12001793880960
• Sum of proper divisors (its aliquot sum) s(n): 5611386776571
• 6390407104389 is a deficient number, because the sum of its proper divisors (5611386776571) is less than itself. Its deficiency is 779020327818

Bases of 6390407104389

• Binary: 1011100111111100001111100100000011110000101₂
• Hexadecimal: 0x5CFE1F20785
• Base-36: 29JPNE7B9

Squares and roots of 6390407104389

• 6390407104389 squared (6390407104389²) is 40837302959825403543063321
• 6390407104389 cubed (6390407104389³) is 260966990958554196252630698418484015869
• The square root of 6390407104389 is 2527925.4546740495
• The cube root of 6390407104389 is 18557.0743881269

Scales and comparisons

• 6,390,407,104,389 seconds is equal to 203,195 years, 9 weeks, 2 days, 4 hours, 33 minutes, 9 seconds.
• To count from 1 to 6,390,407,104,389 would take you about five hundred seven thousand, nine hundred eighty-seven 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 6390407104389 cubic inches would be around 1546.4 feet tall.

Recreational maths with 6390407104389

• 6390407104389 backwards is 9834017040936
• The number of decimal digits it has is: 13
• The sum of 6390407104389's digits is 54
• More coming soon!