42919863909

Names of 42919863909

• Cardinal: 42919863909 can be written as Forty-two billion, nine hundred nineteen million, eight hundred sixty-three thousand, nine hundred nine.

Scientific notation

• Scientific notation: 4.2919863909 × 10¹⁰

Factors of 42919863909

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 158

Divisors of 42919863909

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 13 17 31 39 41 51 53 93 123 159 221 403 527 533 663 689 697 901 961 1209 1271 1581 1599 1643 2067 2091 2173 2703 2883 3813 4929 6519 6851 9061 11713 12493 16337 16523 20553 21359 21607 27183 27931 28249 29791 35139 36941 37479 39401 49011 49569 50933 64077 64821 67363 83793 84747 89373 110823 118203 152799 202089 212381 280891 363103 387283 480233 506447 512213 637143 662129 669817 842673 865861 875719 1089309 1145171 1161849 1221431 1440699 1519341 1536639 1578923 1986387 2009451 2088253 2597583 2627157 3435513 3664293 4736769 6264759 6583811 8707621 11256193 14887223 15878603 19751433 20525999 20764327 26122863 26841691 27147289 33768579 35500301 44661669 47635809 61577997 62292981 64735843 80525073 81441867 106500903 194207529 269936251 348941983 461503913 809808753 841565959 1046825949 1100509331 1384511739 2524697877 3301527993 14306621303 42919863909
• Sum of all divisors σ(n): 70376656896
• Sum of proper divisors (its aliquot sum) s(n): 27456792987
• 42919863909 is a deficient number, because the sum of its proper divisors (27456792987) is less than itself. Its deficiency is 15463070922

Bases of 42919863909

• Binary: 100111111110001110010010011001100101₂
• Hexadecimal: 0x9FE392665
• Base-36: JPTDMXX

Squares and roots of 42919863909

• 42919863909 squared (42919863909²) is 1842114717967080760281
• 42919863909 cubed (42919863909³) is 79063312999913023373272772598429
• The square root of 42919863909 is 207171.0981507797
• The cube root of 42919863909 is 3501.2203610811

Scales and comparisons

• 42,919,863,909 seconds is equal to 1,364 years, 37 weeks, 2 days, 16 hours, 25 minutes, 9 seconds.
• To count from 1 to 42,919,863,909 would take you about two thousand, seven hundred twenty-nine 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 42919863909 cubic inches would be around 291.8 feet tall.

Recreational maths with 42919863909

• 42919863909 backwards is 90936891924
• The number of decimal digits it has is: 11
• The sum of 42919863909's digits is 60
• More coming soon!