1638350450800

Names of 1638350450800

• Cardinal: 1638350450800 can be written as One trillion, six hundred thirty-eight billion, three hundred fifty million, four hundred fifty thousand, eight hundred.

Scientific notation

• Scientific notation: 1.6383504508 × 10¹²

Factors of 1638350450800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 551524

Divisors of 1638350450800

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 140 175 200 280 350 400 560 700 1063 1400 2126 2800 4252 5315 7441 8504 10630 14882 17008 21260 26575 29764 37205 42520 53150 59528 74410 85040 106300 119056 148820 186025 212600 297640 372050 425200 550447 595280 744100 1100894 1488200 2201788 2752235 2976400 3853129 4403576 5504470 7706258 8807152 11008940 13761175 15412516 19265645 22017880 27522350 30825032 38531290 44035760 55044700 61650064 77062580 96328225 110089400 154125160 192656450 220178800 308250320 385312900 585125161 770625800 1170250322 1541251600 2340500644 2925625805 4095876127 4681001288 5851251610 8191752254 9362002576 11702503220 14628129025 16383504508 20479380635 23405006440 29256258050 32767009016 40958761270 46810012880 58512516100 65534018032 81917522540 102396903175 117025032200 163835045080 204793806350 234050064400 327670090160 409587612700 819175225400 1638350450800
• Sum of all divisors σ(n): 4502682254336
• Sum of proper divisors (its aliquot sum) s(n): 2864331803536
• 1638350450800 is an abundant number, because the sum of its proper divisors (2864331803536) is greater than itself. Its abundance is 1225981352736

Bases of 1638350450800

• Binary: 10111110101110101010010111111000001110000₂
• Hexadecimal: 0x17D754BF070
• Base-36: KWNBK2GG

Squares and roots of 1638350450800

• 1638350450800 squared (1638350450800²) is 2684192199636563220640000
• 1638350450800 cubed (1638350450800³) is 4397647500308406948698243864512000000
• The square root of 1638350450800 is 1279980.6446974111
• The cube root of 1638350450800 is 11788.7819527757

Scales and comparisons

• 1,638,350,450,800 seconds is equal to 52,094 years, 24 weeks, 5 days, 11 hours, 26 minutes, 40 seconds.
• To count from 1 to 1,638,350,450,800 would take you about one hundred thirty thousand, two hundred thirty-six 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 1638350450800 cubic inches would be around 982.4 feet tall.

Recreational maths with 1638350450800

• 1638350450800 backwards is 0080540538361
• The number of decimal digits it has is: 13
• The sum of 1638350450800's digits is 43
• More coming soon!