420464776045194972

Names of 420464776045194972

• Cardinal: 420464776045194972 can be written as Four hundred twenty quadrillion, four hundred sixty-four trillion, seven hundred seventy-six billion, forty-five million, one hundred ninety-four thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 4.20464776045194972 × 10¹⁷

Factors of 420464776045194972

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 575547090987

Divisors of 420464776045194972

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 52 63 78 84 91 117 126 156 182 223 234 252 273 364 446 468 546 669 819 892 1092 1338 1561 1638 2007 2676 2899 3122 3276 4014 4683 5798 6244 8028 8697 9366 11596 14049 17394 18732 20293 26091 28098 34788 40586 52182 56196 60879 81172 104364 121758 182637 243516 365274 730548 575547090739 1151094181478 1726641272217 2302188362956 3453282544434 4028829635173 5179923816651 6906565088868 7482112179607 8057659270346 10359847633302 12086488905519 14964224359214 16115318540692 20719695266604 22446336538821 24172977811038 29928448718428 36259466716557 44892673077642 48345955622076 52374785257249 67339009616463 72518933433114 89785346155284 104749570514498 128347001234797 134678019232926 145037866866228 157124355771747 209499141028996 256694002469594 269356038465852 314248711543494 385041003704391 471373067315241 513388004939188 628497423086988 770082007408782 898429008643579 942746134630482 1155123011113173 1540164014817564 1668511016052361 1796858017287158 1885492269260964 2310246022226346 2695287025930737 3337022032104722 3593716034574316 4620492044452692 5005533048157083 5390574051861474 6674044064209444 8085861077792211 10011066096314166 10781148103722948 11679577112366527 15016599144471249 16171722155584422 20022132192628332 23359154224733054 30033198288942498 32343444311168844 35038731337099581 46718308449466108 60066396577884996 70077462674199162 105116194011298743 140154925348398324 210232388022597486 420464776045194972
• Sum of all divisors σ(n): 1313978612536145920
• Sum of proper divisors (its aliquot sum) s(n): 893513836490950948
• 420464776045194972 is an abundant number, because the sum of its proper divisors (893513836490950948) is greater than itself. Its abundance is 473049060445755976

Bases of 420464776045194972

• Binary: 10111010101110010100111110001110000101111001110111011011100₂
• Hexadecimal: 0x5D5CA7C70BCEEDC
• Base-36: 3702BNIYI0V0

Squares and roots of 420464776045194972

• 420464776045194972 squared (420464776045194972²) is 176790627894735963558655129494080784
• 420464776045194972 cubed (420464776045194972³) is 74334231764649555974399102704406109105605739198618048
• The square root of 420464776045194972 is 648432553.1967029277
• The cube root of 420464776045194972 is 749163.3788308555

Scales and comparisons

• 420,464,776,045,194,972 seconds is equal to 13,369,479,295 years, 15 weeks, 1 day, 1 hour, 16 minutes, 12 seconds.
• To count from 1 to 420,464,776,045,194,972 would take you about forty billion, one hundred eight million, four hundred thirty-seven thousand, eight hundred eighty-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 420464776045194972 cubic inches would be around 62430.3 feet tall.

Recreational maths with 420464776045194972

• 420464776045194972 backwards is 279491540677464024
• The number of decimal digits it has is: 18
• The sum of 420464776045194972's digits is 81
• More coming soon!