1408323441166398891

Names of 1408323441166398891

• Cardinal: 1408323441166398891 can be written as One quintillion, four hundred eight quadrillion, three hundred twenty-three trillion, four hundred forty-one billion, one hundred sixty-six million, three hundred ninety-eight thousand, eight hundred ninety-one.

Scientific notation

• Scientific notation: 1.408323441166398891 × 10¹⁸

Factors of 1408323441166398891

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3940026806

Divisors of 1408323441166398891

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 19 57 109 127 151 171 327 381 453 981 1143 1359 2071 2413 2869 6213 7239 8607 13843 16459 18639 19177 21717 25821 41529 49377 57531 124587 148131 172593 263017 312721 364363 789051 938163 1093089 2090293 2367153 2814489 3279267 6270879 18812637 39715567 119146701 357440103 3940026397 11820079191 35460237573 74860501543 224581504629 429462877273 500383352419 594943985947 673744513887 1288388631819 1501150057257 1784831957841 3865165895457 4503450171771 5354495873523 8159794668187 9507283695961 11303935732993 24479384004561 28521851087883 33911807198979 54541785413671 64848894468223 73438152013683 75557886215269 85565553263649 101735421596937 163625356241013 194546683404669 226673658645807 490876068723039 583640050214007 680020975937421 1036293922859749 1232128994896237 1435599838090111 3108881768579247 3696386984688711 4306799514270333 8235809597464321 9326645305737741 11089160954066133 12920398542810999 24707428792392963 74122286377178889 156480382351822099 469441147055466297 1408323441166398891
• Sum of all divisors σ(n): 2192394592945356800
• Sum of proper divisors (its aliquot sum) s(n): 784071151778957909
• 1408323441166398891 is a deficient number, because the sum of its proper divisors (784071151778957909) is less than itself. Its deficiency is 624252289387440982

Bases of 1408323441166398891

• Binary: 1001110001011010111101011010101000111100101000011010110101011₂
• Hexadecimal: 0x138B5EB5479435AB
• Base-36: AP6WZTA4RPGR

Squares and roots of 1408323441166398891

• 1408323441166398891 squared (1408323441166398891²) is 1983374914938767398531096452926029881
• 1408323441166398891 cubed (1408323441166398891³) is 2793233385329678593280962330110210399259665598231261971
• The square root of 1408323441166398891 is 1186728040.1028699429
• The cube root of 1408323441166398891 is 1120901.5490690889

Scales and comparisons

• 1,408,323,441,166,398,891 seconds is equal to 44,780,329,198 years, 34 weeks, 4 days, 19 hours, 14 minutes, 51 seconds.
• To count from 1 to 1,408,323,441,166,398,891 would take you about one hundred fifty-six billion, seven hundred thirty-one million, one hundred fifty-two thousand, one hundred ninety-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 1408323441166398891 cubic inches would be around 93408.5 feet tall.

Recreational maths with 1408323441166398891

• 1408323441166398891 backwards is 1988936611443238041
• The number of decimal digits it has is: 19
• The sum of 1408323441166398891's digits is 81
• More coming soon!