421120311763368448

Names of 421120311763368448

• Cardinal: 421120311763368448 can be written as Four hundred twenty-one quadrillion, one hundred twenty trillion, three hundred eleven billion, seven hundred sixty-three million, three hundred sixty-eight thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 4.21120311763368448 × 10¹⁷

Factors of 421120311763368448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 10681826089797

Divisors of 421120311763368448

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 56 64 77 88 112 128 154 176 224 256 308 352 448 512 616 704 896 1232 1408 1792 2464 2816 3584 4928 5632 9856 19712 39424 10681826089777 21363652179554 42727304359108 74772782628439 85454608718216 117500086987547 149545565256878 170909217436432 235000173975094 299091130513756 341818434872864 470000347950188 598182261027512 683636869745728 822500608912829 940000695900376 1196364522055024 1367273739491456 1645001217825658 1880001391800752 2392729044110048 2734547478982912 3290002435651316 3760002783601504 4785458088220096 5469094957965824 6580004871302632 7520005567203008 9570916176440192 13160009742605264 15040011134406016 19141832352880384 26320019485210528 30080022268812032 38283664705760768 52640038970421056 60160044537624064 105280077940842112 210560155881684224 421120311763368448
• Sum of all divisors σ(n): 1049040776624917824
• Sum of proper divisors (its aliquot sum) s(n): 627920464861549376
• 421120311763368448 is an abundant number, because the sum of its proper divisors (627920464861549376) is greater than itself. Its abundance is 206800153098180928

Bases of 421120311763368448

• Binary: 10111011000000111101011000100111110010110110111101000000000₂
• Hexadecimal: 0x5D81EB13E5B7A00
• Base-36: 376IOWH7O4XS

Squares and roots of 421120311763368448

• 421120311763368448 squared (421120311763368448²) is 177342316979676638041426043401928704
• 421120311763368448 cubed (421120311763368448³) is 74682451815319535768939569004460872286817898979131392
• The square root of 421120311763368448 is 648937833.5120926265
• The cube root of 421120311763368448 is 749552.5103984319

Scales and comparisons

• 421,120,311,763,368,448 seconds is equal to 13,390,323,303 years, 22 weeks, 9 hours, 27 minutes, 28 seconds.
• To count from 1 to 421,120,311,763,368,448 would take you about forty billion, one hundred seventy million, nine hundred sixty-nine thousand, nine hundred ten 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 421120311763368448 cubic inches would be around 62462.7 feet tall.

Recreational maths with 421120311763368448

• 421120311763368448 backwards is 844863367113021124
• 421120311763368448 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 421120311763368448's digits is 64
• More coming soon!