421491382267616

Names of 421491382267616

• Cardinal: 421491382267616 can be written as Four hundred twenty-one trillion, four hundred ninety-one billion, three hundred eighty-two million, two hundred sixty-seven thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 4.21491382267616 × 10¹⁴

Factors of 421491382267616

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 12175397

Divisors of 421491382267616

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 32 67 134 241 268 482 536 964 1072 1928 2144 3856 4489 7712 8978 16147 17956 32294 35912 64588 71824 129176 143648 258352 516704 1081849 2163698 4327396 8654792 12175087 17309584 24350174 34619168 48700348 97400696 194801392 389602784 815730829 1631461658 2934195967 3262923316 5868391934 6525846632 11736783868 13051693264 23473567736 26103386528 46947135472 54653965543 93894270944 109307931086 196591129789 218615862172 393182259578 437231724344 786364519156 874463448688 1572729038312 1748926897376 3145458076624 6290916153248 13171605695863 26343211391726 52686422783452 105372845566904 210745691133808 421491382267616
• Sum of all divisors σ(n): 845876681739936
• Sum of proper divisors (its aliquot sum) s(n): 424385299472320
• 421491382267616 is an abundant number, because the sum of its proper divisors (424385299472320) is greater than itself. Its abundance is 2893917204704

Bases of 421491382267616

• Binary: 1011111110101100000011100000111011010111011100000₂
• Hexadecimal: 0x17F581C1DAEE0
• Base-36: 45EMGUF0M8

Squares and roots of 421491382267616

• 421491382267616 squared (421491382267616²) is 177654985325865599442242323456
• 421491382267616 cubed (421491382267616³) is 74880045331732128408135994352695577826000896
• The square root of 421491382267616 is 20530255.2898792761
• The cube root of 421491382267616 is 74977.2602033923

Scales and comparisons

• 421,491,382,267,616 seconds is equal to 13,402,122 years, 10 weeks, 1 day, 22 hours, 46 minutes, 56 seconds.
• To count from 1 to 421,491,382,267,616 would take you about thirty-three million, five hundred five thousand, three hundred 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 421491382267616 cubic inches would be around 6248.1 feet tall.

Recreational maths with 421491382267616

• 421491382267616 backwards is 616762283194124
• The number of decimal digits it has is: 15
• The sum of 421491382267616's digits is 62
• More coming soon!