5218236375828021

Names of 5218236375828021

• Cardinal: 5218236375828021 can be written as Five quadrillion, two hundred eighteen trillion, two hundred thirty-six billion, three hundred seventy-five million, eight hundred twenty-eight thousand and twenty-one.

Scientific notation

• Scientific notation: 5.218236375828021 × 10¹⁵

Factors of 5218236375828021

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 799532947

Divisors of 5218236375828021

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 13 21 39 63 91 117 169 273 507 613 819 1183 1521 1839 3549 4291 5517 7969 10647 12873 23907 38619 55783 71721 103597 167349 310791 502047 725179 932373 2175537 6526611 799532311 2398596933 5596726177 7195790799 10393920043 16790178531 31181760129 50370535593 72757440301 93545280387 135120960559 218272320903 405362881677 490113306643 654816962709 945846723913 1216088645031 1470339919929 2837540171739 3430793146501 4411019759787 6371472986359 8512620515217 10292379439503 19114418959077 30877138318509 44600310904513 57343256877231 82829148822667 133800932713539 248487446468001 401402798140617 579804041758669 745462339404003 1739412125276007 5218236375828021
• Sum of all divisors σ(n): 9343053162658176
• Sum of proper divisors (its aliquot sum) s(n): 4124816786830155
• 5218236375828021 is a deficient number, because the sum of its proper divisors (4124816786830155) is less than itself. Its deficiency is 1093419588997866

Bases of 5218236375828021

• Binary: 10010100010011111010101010101100010010000011000110101₂
• Hexadecimal: 0x1289F555890635
• Base-36: 1FDPKP3APF9

Squares and roots of 5218236375828021

• 5218236375828021 squared (5218236375828021²) is 27229990874014759228613368776441
• 5218236375828021 cubed (5218236375828021³) is 142092528892248863167109796711749339469012453261
• The square root of 5218236375828021 is 72237361.3570430811
• The cube root of 5218236375828021 is 173450.1112096737

Scales and comparisons

• 5,218,236,375,828,021 seconds is equal to 165,923,775 years, 35 weeks, 4 days, 20 hours, 40 minutes, 21 seconds.
• To count from 1 to 5,218,236,375,828,021 would take you about four hundred ninety-seven million, seven hundred seventy-one thousand, three hundred twenty-seven 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 5218236375828021 cubic inches would be around 14454.2 feet tall.

Recreational maths with 5218236375828021

• 5218236375828021 backwards is 1208285736328125
• 5218236375828021 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 5218236375828021's digits is 63
• More coming soon!