28199041816729

Names of 28199041816729

• Cardinal: 28199041816729 can be written as Twenty-eight trillion, one hundred ninety-nine billion, forty-one million, eight hundred sixteen thousand, seven hundred twenty-nine.

Scientific notation

• Scientific notation: 2.8199041816729 × 10¹³

Factors of 28199041816729

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 174

Divisors of 28199041816729

• Number of divisors d(n): 135
• Complete list of divisors:
  1 7 29 37 49 101 203 259 343 707 841 1073 1369 1421 1813 2401 2929 3737 4949 5887 7511 9583 9947 10201 12691 20503 26159 31117 34643 39701 41209 52577 67081 69629 71407 84941 88837 108373 138269 143521 183113 217819 242501 277907 288463 295829 368039 377437 469567 499849 594587 758611 967883 1004647 1151329 1281791 1524733 1945349 2019241 2070803 2576273 2642059 3142817 3286969 3498943 4009801 4162109 5310277 6775181 7032529 8059303 8579041 8972537 10673131 10945673 13617443 13965169 14495621 18494413 21999719 24492601 28068607 29134763 37171939 47426267 56415121 60053287 74711917 76619711 95322101 97756183 101469347 116284229 129460891 153998033 196480249 203943341 260203573 317424517 331983869 394905847 404989901 420373009 536337977 684293281 710285429 813989603 906226237 1077986231 1375361743 2221971619 2764340929 2834929307 2942611063 3754365839 4790052967 5697927221 7545903617 9627532201 11744707129 15553801333 19844505149 20598277441 26280560873 33530370769 39885490547 82212949903 108876609331 138911536043 279198433829 575490649321 762136265317 972380752301 4028434545247 28199041816729
• Sum of all divisors σ(n): 35366253950391
• Sum of proper divisors (its aliquot sum) s(n): 7167212133662
• 28199041816729 is a deficient number, because the sum of its proper divisors (7167212133662) is less than itself. Its deficiency is 21031829683067

Bases of 28199041816729

• Binary: 110011010010110011001110111101101100010011001₂
• Hexadecimal: 0x19A599DED899
• Base-36: 9ZUGLF4BD

Squares and roots of 28199041816729

• 28199041816729 squared (28199041816729²) is 795185959381630780824259441
• 28199041816729 cubed (28199041816729³) is 22423482120678374455125231763212669988489
• 28199041816729 is a perfect square number. Its square root is 5310277
• The cube root of 28199041816729 is 30437.6732476013

Scales and comparisons

• 28,199,041,816,729 seconds is equal to 896,642 years, 15 weeks, 5 days, 19 hours, 18 minutes, 49 seconds.
• To count from 1 to 28,199,041,816,729 would take you about two million, two hundred forty-one thousand, six 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 28199041816729 cubic inches would be around 2536.5 feet tall.

Recreational maths with 28199041816729

• 28199041816729 backwards is 92761814099182
• The number of decimal digits it has is: 14
• The sum of 28199041816729's digits is 67
• More coming soon!