421055487734342328

Names of 421055487734342328

• Cardinal: 421055487734342328 can be written as Four hundred twenty-one quadrillion, fifty-five trillion, four hundred eighty-seven billion, seven hundred thirty-four million, three hundred forty-two thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 4.21055487734342328 × 10¹⁷

Factors of 421055487734342328

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3648155262374

Divisors of 421055487734342328

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 168 229 252 458 504 687 916 1374 1603 1832 2061 2748 3206 4122 4809 5496 6412 8244 9618 12824 14427 16488 19236 28854 38472 57708 115416 3648155262133 7296310524266 10944465786399 14592621048532 21888931572798 25537086834931 29185242097064 32833397359197 43777863145596 51074173669862 65666794718394 76611260504793 87555726291192 102148347339724 131333589436788 153222521009586 204296694679448 229833781514379 262667178873576 306445042019172 459667563028758 612890084038344 835427555028457 919335126057516 1670855110056914 1838670252115032 2506282665085371 3341710220113828 5012565330170742 5847992885199199 6683420440227656 7518847995256113 10025130660341484 11695985770398398 15037695990512226 17543978655597597 20050261320682968 23391971540796796 30075391981024452 35087957311195194 46783943081593592 52631935966792791 60150783962048904 70175914622390388 105263871933585582 140351829244780776 210527743867171164 421055487734342328
• Sum of all divisors σ(n): 1308958108053679200
• Sum of proper divisors (its aliquot sum) s(n): 887902620319336872
• 421055487734342328 is an abundant number, because the sum of its proper divisors (887902620319336872) is greater than itself. Its abundance is 466847132584994544

Bases of 421055487734342328

• Binary: 10111010111111000111011110000111001001000100110001010111000₂
• Hexadecimal: 0x5D7E3BC392262B8
• Base-36: 375VPOQAHTQ0

Squares and roots of 421055487734342328

• 421055487734342328 squared (421055487734342328²) is 177287723751204902620766126692459584
• 421055487734342328 cubed (421055487734342328³) is 74647968993374926895054958783143967987821118960471552
• The square root of 421055487734342328 is 648887885.3348568473
• The cube root of 421055487734342328 is 749514.0483044361

Scales and comparisons

• 421,055,487,734,342,328 seconds is equal to 13,388,262,099 years, 42 weeks, 2 days, 15 hours, 58 minutes, 48 seconds.
• To count from 1 to 421,055,487,734,342,328 would take you about forty billion, one hundred sixty-four million, seven hundred eighty-six thousand, two hundred ninety-nine 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 421055487734342328 cubic inches would be around 62459.5 feet tall.

Recreational maths with 421055487734342328

• 421055487734342328 backwards is 823243437784550124
• 421055487734342328 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 421055487734342328's digits is 72
• More coming soon!