538889813649

Names of 538889813649

• Cardinal: 538889813649 can be written as Five hundred thirty-eight billion, eight hundred eighty-nine million, eight hundred thirteen thousand, six hundred forty-nine.

Scientific notation

• Scientific notation: 5.38889813649 × 10¹¹

Factors of 538889813649

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 27046

Divisors of 538889813649

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 11 19 27 33 53 57 67 99 159 171 201 209 297 477 513 583 603 627 737 1007 1273 1431 1749 1809 1881 2211 3021 3551 3819 5247 5643 6633 9063 10653 11077 11457 14003 15741 19899 26893 27189 31959 33231 34371 39061 42009 67469 80679 95877 99693 117183 126027 202407 242037 295823 299079 351549 378081 510967 607221 726111 742159 887469 1054647 1425329 1532901 1801831 1821663 2226477 2662407 4275987 4598703 5405493 5620637 6679431 7987221 12827961 13796109 15678619 16216479 16861911 19820141 20038293 27081251 34234789 38483883 47035857 48649437 50585733 59460423 81243753 95497043 102704367 141107571 151757199 178381269 243731259 286491129 297893761 308113101 376582679 423322713 535143807 731193777 859473387 893681283 924339303 1050467473 1129748037 1814443817 2578420161 2681043849 3151402419 3389244111 5443331451 8043131547 9454207257 10167732333 16329994353 19958881987 28362621771 48989983059 59876645961 179629937883 538889813649
• Sum of all divisors σ(n): 948045772800
• Sum of proper divisors (its aliquot sum) s(n): 409155959151
• 538889813649 is a deficient number, because the sum of its proper divisors (409155959151) is less than itself. Its deficiency is 129733854498

Bases of 538889813649

• Binary: 111110101111000010101011111111010010001₂
• Hexadecimal: 0x7D7855FE91
• Base-36: 6VK92XE9

Squares and roots of 538889813649

• 538889813649 squared (538889813649²) is 290402231254653946695201
• 538889813649 cubed (538889813649³) is 156494804284074268798559246292598449
• The square root of 538889813649 is 734091.1480524745
• The cube root of 538889813649 is 8137.6684481005

Scales and comparisons

• 538,889,813,649 seconds is equal to 17,135 years, 1 week, 3 days, 14 hours, 54 minutes, 9 seconds.
• To count from 1 to 538,889,813,649 would take you about thirty-four thousand, two hundred seventy 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 538889813649 cubic inches would be around 678.1 feet tall.

Recreational maths with 538889813649

• 538889813649 backwards is 946318988835
• The number of decimal digits it has is: 12
• The sum of 538889813649's digits is 72
• More coming soon!