19800040828

Names of 19800040828

• Cardinal: 19800040828 can be written as Nineteen billion, eight hundred million, forty thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 1.9800040828 × 10¹⁰

Factors of 19800040828

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 397

Divisors of 19800040828

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 17 19 34 38 53 68 73 76 106 146 212 233 289 292 323 466 578 646 901 932 1007 1156 1241 1292 1387 1802 2014 2482 2774 3604 3869 3961 4028 4427 4964 5491 5548 7738 7922 8854 10982 12349 15317 15476 15844 17009 17119 17708 21097 21964 23579 24698 30634 34018 34238 42194 47158 49396 61268 65773 67337 68036 68476 73511 75259 84388 94316 131546 134674 147022 150518 209933 234631 263092 269348 289153 291023 294044 301036 323171 400843 419866 469262 578306 582046 646342 801686 839732 901477 938524 1118141 1156612 1164092 1249687 1279403 1292684 1603372 1802954 2236282 2499374 2558806 3568861 3605908 3988727 4472564 4915601 4998748 5117612 5493907 7137722 7977454 9831202 10987814 14275444 15325109 15954908 17128063 19662404 21244679 21975628 30650218 34256126 42489358 61300436 67808359 68512252 84978716 93396419 135616718 186792838 260526853 271233436 291177071 373585676 521053706 582354142 1042107412 1164708284 4950010207 9900020414 19800040828
• Sum of all divisors σ(n): 40189050720
• Sum of proper divisors (its aliquot sum) s(n): 20389009892
• 19800040828 is an abundant number, because the sum of its proper divisors (20389009892) is greater than itself. Its abundance is 588969064

Bases of 19800040828

• Binary: 10010011100001011001010010101111100₂
• Hexadecimal: 0x49C2CA57C
• Base-36: 93GFLA4

Squares and roots of 19800040828

• 19800040828 squared (19800040828²) is 392041616790466925584
• 19800040828 cubed (19800040828³) is 7762440018726375447746837743552
• The square root of 19800040828 is 140712.6178706089
• The cube root of 19800040828 is 2705.3410884821

Scales and comparisons

• 19,800,040,828 seconds is equal to 629 years, 30 weeks, 1 day, 3 hours, 20 minutes, 28 seconds.
• To count from 1 to 19,800,040,828 would take you about one thousand, two hundred fifty-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 19800040828 cubic inches would be around 225.4 feet tall.

Recreational maths with 19800040828

• 19800040828 backwards is 82804000891
• The number of decimal digits it has is: 11
• The sum of 19800040828's digits is 40
• More coming soon!