438738819724413

Names of 438738819724413

• Cardinal: 438738819724413 can be written as Four hundred thirty-eight trillion, seven hundred thirty-eight billion, eight hundred nineteen million, seven hundred twenty-four thousand, four hundred thirteen.

Scientific notation

• Scientific notation: 4.38738819724413 × 10¹⁴

Factors of 438738819724413

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 629

Divisors of 438738819724413

• Number of divisors d(n): 156
• Complete list of divisors:
  1 3 9 13 27 39 81 117 169 243 351 507 613 729 1053 1521 1839 2187 2197 3159 4563 5517 6561 6591 7969 9477 13689 16551 19683 19773 23907 28431 41067 49653 59049 59319 71721 85293 103597 123201 148959 177147 177957 215163 255879 310791 369603 375769 446877 531441 533871 645489 767637 932373 1108809 1127307 1340631 1346761 1601613 1936467 2302911 2797119 3326427 3381921 4021893 4040283 4804839 4884997 5809401 6908733 8391357 9979281 10145763 12065679 12120849 14414517 14654991 17428203 25174071 29937843 30437289 36197037 36362547 43243551 43964973 52284609 63504961 75522213 89813529 91311867 108591111 109087641 129730653 131894919 156853827 190514883 226566639 273935601 325773333 327262923 389191959 395684757 470561481 571544649 679699917 821806803 825564493 981788769 1167575877 1187054271 1411684443 1714633947 2039099751 2465420409 2476693479 2945366307 3561162813 4235053329 5143901841 6117299253 7396261227 7430080437 8836098921 10683488439 15431705523 18351897759 22188783681 22290241311 26508296763 32050465317 46295116569 55055693277 66566351043 66870723933 79524890289 96151395951 138885349707 199699053129 200612171799 238574670867 288454187853 416656049121 601836515397 715724012601 865362563559 1249968147363 1805509546191 2596087690677 3749904442089 5416528638573 11249713326267 16249585915719 33749139978801 48748757747157 146246273241471 438738819724413
• Sum of all divisors σ(n): 714090079817940
• Sum of proper divisors (its aliquot sum) s(n): 275351260093527
• 438738819724413 is a deficient number, because the sum of its proper divisors (275351260093527) is less than itself. Its deficiency is 163387559630886

Bases of 438738819724413

• Binary: 1100011110000011111010111011111111011010001111101₂
• Hexadecimal: 0x18F07D77FB47D
• Base-36: 4BIPTXD2T9

Squares and roots of 438738819724413

• 438738819724413 squared (438738819724413²) is 192491751933170969701268194569
• 438738819724413 cubed (438738819724413³) is 84453604049843925664983372161670070643312997
• The square root of 438738819724413 is 20946093.1852317745
• The cube root of 438738819724413 is 75986.3098450565

Scales and comparisons

• 438,738,819,724,413 seconds is equal to 13,950,537 years, 18 weeks, 4 days, 15 hours, 53 minutes, 33 seconds.
• To count from 1 to 438,738,819,724,413 would take you about thirty-four million, eight hundred seventy-six thousand, three hundred forty-three 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 438738819724413 cubic inches would be around 6332.2 feet tall.

Recreational maths with 438738819724413

• 438738819724413 backwards is 314427918837834
• The number of decimal digits it has is: 15
• The sum of 438738819724413's digits is 72
• More coming soon!