42689588949

Names of 42689588949

• Cardinal: 42689588949 can be written as Forty-two billion, six hundred eighty-nine million, five hundred eighty-eight thousand, nine hundred forty-nine.

Scientific notation

• Scientific notation: 4.2689588949 × 10¹⁰

Factors of 42689588949

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 142

Divisors of 42689588949

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 19 21 27 49 57 63 113 133 147 171 189 339 343 361 399 441 513 791 931 1017 1029 1083 1197 1323 2147 2373 2527 2793 3051 3087 3249 3591 5537 6441 6517 7119 7581 8379 9261 9747 12769 15029 16611 17689 19323 19551 21357 22743 25137 38307 38759 40793 45087 49833 53067 57969 58653 68229 89383 105203 114921 116277 122379 123823 135261 149499 159201 175959 242611 268149 285551 315609 344763 348831 367137 371469 405783 477603 625681 727833 736421 804447 856653 946827 1046493 1101411 1114407 1698277 1877043 1998857 2183499 2209263 2413341 2569959 2840481 3343221 4379767 4609609 5094831 5631129 5996571 6550497 6627789 7709877 11887939 13139301 13828827 13991999 15284493 16893387 17989713 19883367 32267263 35663817 39417903 41486481 41975997 45853479 53969139 83215573 96801789 106991451 118253709 124459443 125927991 225870841 249646719 290405367 320974353 377783973 677612523 748940157 871216101 1581095887 2032837569 2246820471 4743287661 6098512707 14229862983 42689588949
• Sum of all divisors σ(n): 78534768000
• Sum of proper divisors (its aliquot sum) s(n): 35845179051
• 42689588949 is a deficient number, because the sum of its proper divisors (35845179051) is less than itself. Its deficiency is 6844409898

Bases of 42689588949

• Binary: 100111110000011111110110111011010101₂
• Hexadecimal: 0x9F07F6ED5
• Base-36: JM0A1N9

Squares and roots of 42689588949

• 42689588949 squared (42689588949²) is 1822401004634582924601
• 42689588949 cubed (42689588949³) is 77797549788094989001270949834349
• The square root of 42689588949 is 206614.5903584739
• The cube root of 42689588949 is 3494.9475112307

Scales and comparisons

• 42,689,588,949 seconds is equal to 1,357 years, 20 weeks, 4 days, 11 hours, 9 minutes, 9 seconds.
• To count from 1 to 42,689,588,949 would take you about two thousand, seven hundred fourteen 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 42689588949 cubic inches would be around 291.2 feet tall.

Recreational maths with 42689588949

• 42689588949 backwards is 94988598624
• The number of decimal digits it has is: 11
• The sum of 42689588949's digits is 72
• More coming soon!