42048012890

Names of 42048012890

• Cardinal: 42048012890 can be written as Forty-two billion, forty-eight million, twelve thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 4.204801289 × 10¹⁰

Factors of 42048012890

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 80

Divisors of 42048012890

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 10 13 19 26 38 41 65 82 95 130 169 190 205 247 338 361 410 494 533 722 779 845 1066 1235 1558 1681 1690 1805 2470 2665 3211 3362 3610 3895 4693 5330 6422 6929 7790 8405 9386 10127 13858 14801 16055 16810 20254 21853 23465 29602 31939 32110 34645 43706 46930 50635 61009 63878 68921 69290 74005 101270 109265 122018 131651 137842 148010 159695 192413 218530 263302 284089 305045 319390 344605 384826 415207 568178 606841 610090 658255 689210 830414 895973 962065 1213682 1309499 1316510 1420445 1791946 1924130 2076035 2501369 2618998 2840890 3034205 4152070 4479865 5002738 5397691 6068410 6547495 7888933 8959730 10795382 11647649 12506845 13094990 15777866 17023487 23295298 24880481 25013690 26988455 34046974 39444665 49760962 53976910 58238245 78889330 85117435 102556129 116476490 124402405 170234870 205112258 221305331 248804810 323446253 442610662 512780645 646892506 1025561290 1106526655 1617231265 2213053310 3234462530 4204801289 8409602578 21024006445 42048012890
• Sum of all divisors σ(n): 88659209016
• Sum of proper divisors (its aliquot sum) s(n): 46611196126
• 42048012890 is an abundant number, because the sum of its proper divisors (46611196126) is greater than itself. Its abundance is 4563183236

Bases of 42048012890

• Binary: 100111001010010000011100001001011010₂
• Hexadecimal: 0x9CA41C25A
• Base-36: JBEAUE2

Squares and roots of 42048012890

• 42048012890 squared (42048012890²) is 1768035387997606152100
• 42048012890 cubed (42048012890³) is 74342374784499494772644100569000
• The square root of 42048012890 is 205056.1213180431
• The cube root of 42048012890 is 3477.3506967081

Scales and comparisons

• 42,048,012,890 seconds is equal to 1,336 years, 51 weeks, 5 days, 19 hours, 34 minutes, 50 seconds.
• To count from 1 to 42,048,012,890 would take you about two thousand, six hundred seventy-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 42048012890 cubic inches would be around 289.8 feet tall.

Recreational maths with 42048012890

• 42048012890 backwards is 09821084024
• 42048012890 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42048012890's digits is 38
• More coming soon!