38188856805

Names of 38188856805

• Cardinal: 38188856805 can be written as Thirty-eight billion, one hundred eighty-eight million, eight hundred fifty-six thousand, eight hundred five.

Scientific notation

• Scientific notation: 3.8188856805 × 10¹⁰

Factors of 38188856805

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 647

Divisors of 38188856805

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 11 15 33 37 55 111 113 165 185 197 281 339 407 555 565 591 843 985 1221 1243 1405 1695 2035 2167 2955 3091 3729 4181 4215 6105 6215 6501 7289 9273 10397 10835 12543 15455 18645 20905 21867 22261 31191 31753 32505 36445 45991 46365 51985 55357 62715 66783 80179 95259 109335 111305 114367 137973 155955 158765 166071 229955 240537 244871 276785 333915 343101 349283 400895 476295 571835 608927 689865 734613 823657 830355 1047849 1174861 1202685 1224355 1715505 1746415 1826781 2048209 2470971 3044635 3524583 3673065 4118285 5239245 5874305 6144627 6255341 9060227 9133905 10241045 12354855 12923471 17622915 18766023 22530299 27180681 30723135 31276705 38770413 45301135 64617355 67590897 68808751 93830115 112651495 135903405 193852065 206426253 231447617 337954485 344043755 694342851 1032131265 1157238085 2545923787 3471714255 7637771361 12729618935 38188856805
• Sum of all divisors σ(n): 69661886976
• Sum of proper divisors (its aliquot sum) s(n): 31473030171
• 38188856805 is a deficient number, because the sum of its proper divisors (31473030171) is less than itself. Its deficiency is 6715826634

Bases of 38188856805

• Binary: 100011100100001110111011010111100101₂
• Hexadecimal: 0x8E43BB5E5
• Base-36: HJKNQHX

Squares and roots of 38188856805

• 38188856805 squared (38188856805²) is 1458388784072794808025
• 38188856805 cubed (38188856805³) is 55694200440974025619814189860125
• The square root of 38188856805 is 195419.6940049799
• The cube root of 38188856805 is 3367.5357837787

Scales and comparisons

• 38,188,856,805 seconds is equal to 1,214 years, 14 weeks, 6 days, 15 hours, 46 minutes, 45 seconds.
• To count from 1 to 38,188,856,805 would take you about two thousand, four hundred twenty-eight 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 38188856805 cubic inches would be around 280.6 feet tall.

Recreational maths with 38188856805

• 38188856805 backwards is 50865888183
• The number of decimal digits it has is: 11
• The sum of 38188856805's digits is 60
• More coming soon!