21364416778504

Names of 21364416778504

• Cardinal: 21364416778504 can be written as Twenty-one trillion, three hundred sixty-four billion, four hundred sixteen million, seven hundred seventy-eight thousand, five hundred four.

Scientific notation

• Scientific notation: 2.1364416778504 × 10¹³

Factors of 21364416778504

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4091190

Divisors of 21364416778504

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 53 106 109 113 212 218 226 424 436 452 872 904 5777 5989 11554 11978 12317 23108 23956 24634 46216 47912 49268 98536 652801 1305602 2611204 4090913 5222408 8181826 16363652 32727304 216818389 433636778 445909517 462273169 867273556 891819034 924546338 1734547112 1783638068 1849092676 3567276136 3698185352 23633204401 24500477957 47266408802 49000955914 50387775421 94532817604 98001911828 100775550842 189065635208 196003823656 201551101684 403102203368 2670552097313 5341104194626 10682208389252 21364416778504
• Sum of all divisors σ(n): 41553049863600
• Sum of proper divisors (its aliquot sum) s(n): 20188633085096
• 21364416778504 is a deficient number, because the sum of its proper divisors (20188633085096) is less than itself. Its deficiency is 1175783693408

Bases of 21364416778504

• Binary: 100110110111001001010011110010001000100001000₂
• Hexadecimal: 0x136E4A791108
• Base-36: 7KMOE4XL4

Squares and roots of 21364416778504

• 21364416778504 squared (21364416778504²) is 456438304285623233396478016
• 21364416778504 cubed (21364416778504³) is 9751538166431683217122278960770377368064
• The square root of 21364416778504 is 4622165.8103646607
• The cube root of 21364416778504 is 27747.9144729265

Scales and comparisons

• 21,364,416,778,504 seconds is equal to 679,322 years, 19 weeks, 1 day, 8 hours, 15 minutes, 4 seconds.
• To count from 1 to 21,364,416,778,504 would take you about one million, six hundred ninety-eight 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 21364416778504 cubic inches would be around 2312.3 feet tall.

Recreational maths with 21364416778504

• 21364416778504 backwards is 40587761446312
• The number of decimal digits it has is: 14
• The sum of 21364416778504's digits is 58
• More coming soon!