49181540394

Names of 49181540394

• Cardinal: 49181540394 can be written as Forty-nine billion, one hundred eighty-one million, five hundred forty thousand, three hundred ninety-four.

Scientific notation

• Scientific notation: 4.9181540394 × 10¹⁰

Factors of 49181540394

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 60

Divisors of 49181540394

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 14 19 21 29 38 42 49 57 58 87 98 114 133 147 174 203 266 294 361 399 406 551 609 722 798 841 931 1083 1102 1218 1421 1653 1682 1862 2166 2523 2527 2793 2842 3306 3857 4263 5046 5054 5586 5887 6859 7581 7714 8526 10469 11571 11774 13718 15162 15979 17661 17689 20577 20938 23142 24389 26999 31407 31958 35322 35378 41154 41209 47937 48013 48778 53067 53998 62814 73167 73283 80997 82418 95874 96026 106134 111853 123627 144039 146334 146566 161994 170723 198911 219849 223706 247254 288078 303601 335559 336091 341446 397822 439698 463391 512169 512981 596733 607202 671118 672182 782971 910803 926782 1008273 1024338 1025962 1193466 1195061 1390173 1392377 1538943 1565942 1821606 2016546 2125207 2348913 2390122 2780346 2784754 3077886 3243737 3585183 4177131 4250414 4697826 5768419 6375621 6487474 7170366 8354262 8804429 9731211 9746639 11536838 12751242 14876449 17305257 17608858 19462422 19493278 22706159 26413287 29239917 29752898 34610514 40378933 44629347 45412318 52826574 58479834 61631003 68118477 80757866 89258694 121136799 123262006 136236954 167284151 184893009 242273598 282652531 334568302 369786018 431417021 501852453 565305062 847957593 862834042 1003704906 1170989057 1294251063 1695915186 2341978114 2588502126 3512967171 7025934342 8196923399 16393846798 24590770197 49181540394
• Sum of all divisors σ(n): 125091561600
• Sum of proper divisors (its aliquot sum) s(n): 75910021206
• 49181540394 is an abundant number, because the sum of its proper divisors (75910021206) is greater than itself. Its abundance is 26728480812

Bases of 49181540394

• Binary: 101101110011011100101100000000101010₂
• Hexadecimal: 0xB7372C02A
• Base-36: MLDF3FU

Squares and roots of 49181540394

• 49181540394 squared (49181540394²) is 2418823915526653675236
• 49181540394 cubed (49181540394³) is 118961486107447361512267891482984
• The square root of 49181540394 is 221769.1150588829
• The cube root of 49181540394 is 3663.8192683943

Scales and comparisons

• 49,181,540,394 seconds is equal to 1,563 years, 42 weeks, 4 days, 18 hours, 59 minutes, 54 seconds.
• To count from 1 to 49,181,540,394 would take you about three thousand, one hundred twenty-seven 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 49181540394 cubic inches would be around 305.3 feet tall.

Recreational maths with 49181540394

• 49181540394 backwards is 49304518194
• The number of decimal digits it has is: 11
• The sum of 49181540394's digits is 48
• More coming soon!