4121997090

Names of 4121997090

• Cardinal: 4121997090 can be written as Four billion, one hundred twenty-one million, nine hundred ninety-seven thousand and ninety.

Scientific notation

• Scientific notation: 4.12199709 × 10⁹

Factors of 4121997090

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 476

Divisors of 4121997090

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 10 15 30 53 106 127 137 149 159 254 265 274 298 318 381 411 447 530 635 685 745 762 795 822 894 1270 1370 1490 1590 1905 2055 2235 3810 4110 4470 6731 7261 7897 13462 14522 15794 17399 18923 20193 20413 21783 23691 33655 34798 36305 37846 39485 40386 40826 43566 47382 52197 56769 61239 67310 72610 78970 86995 94615 100965 102065 104394 108915 113538 118455 122478 173990 189230 201930 204130 217830 236910 260985 283845 306195 521970 567690 612390 922147 1002919 1081889 1844294 2005838 2163778 2592451 2766441 3008757 3245667 4610735 5014595 5184902 5409445 5532882 6017514 6491334 7777353 9221470 10029190 10818890 12962255 13832205 15043785 15554706 16228335 25924510 27664410 30087570 32456670 38886765 77773530 137399903 274799806 412199709 686999515 824399418 1373999030 2060998545 4121997090
• Sum of all divisors σ(n): 10301644800
• Sum of proper divisors (its aliquot sum) s(n): 6179647710
• 4121997090 is an abundant number, because the sum of its proper divisors (6179647710) is greater than itself. Its abundance is 2057650620

Bases of 4121997090

• Binary: 11110101101100001010111100100010₂
• Hexadecimal: 0xF5B0AF22
• Base-36: 1W64PB6

Squares and roots of 4121997090

• 4121997090 squared (4121997090²) is 16990860009968468100
• 4121997090 cubed (4121997090³) is 70036275517687396499957829000
• The square root of 4121997090 is 64202.7810145325
• The cube root of 4121997090 is 1603.3779013559

Scales and comparisons

• 4,121,997,090 seconds is equal to 131 years, 3 weeks, 3 days, 7 hours, 11 minutes, 30 seconds.
• To count from 1 to 4,121,997,090 would take you about two hundred sixty-two 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 4121997090 cubic inches would be around 133.6 feet tall.

Recreational maths with 4121997090

• 4121997090 backwards is 0907991214
• The number of decimal digits it has is: 10
• The sum of 4121997090's digits is 42
• More coming soon!