38146972655

Names of 38146972655

• Cardinal: 38146972655 can be written as Thirty-eight billion, one hundred forty-six million, nine hundred seventy-two thousand, six hundred fifty-five.

Scientific notation

• Scientific notation: 3.8146972655 × 10¹⁰

Factors of 38146972655

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2040

Divisors of 38146972655

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 11 31 55 71 155 181 341 355 781 905 1705 1741 1991 2201 3905 5611 8705 9955 11005 12851 19151 24211 28055 53971 61721 64255 95755 121055 123611 141361 269855 308605 315121 398381 593681 618055 706805 1359721 1575605 1991905 2968405 3466331 3831941 4382191 6798605 9768751 17331655 19159705 21910955 22373591 42151351 48843755 107456261 111867955 210756755 246109501 537281305 693581321 1230547505 3467906605 7629394531 38146972655
• Sum of all divisors σ(n): 52593795072
• Sum of proper divisors (its aliquot sum) s(n): 14446822417
• 38146972655 is a deficient number, because the sum of its proper divisors (14446822417) is less than itself. Its deficiency is 23700150238

Bases of 38146972655

• Binary: 100011100001101111001001101111101111₂
• Hexadecimal: 0x8E1BC9BEF
• Base-36: HIVQ0HB

Squares and roots of 38146972655

• 38146972655 squared (38146972655²) is 1455191522741317749025
• 38146972655 cubed (38146972655³) is 55511151225800858810722827911375
• The square root of 38146972655 is 195312.4999968000
• The cube root of 38146972655 is 3366.3042031379

Scales and comparisons

• 38,146,972,655 seconds is equal to 1,212 years, 49 weeks, 4 days, 21 hours, 17 minutes, 35 seconds.
• To count from 1 to 38,146,972,655 would take you about two thousand, four hundred twenty-five 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 38146972655 cubic inches would be around 280.5 feet tall.

Recreational maths with 38146972655

• 38146972655 backwards is 55627964183
• The number of decimal digits it has is: 11
• The sum of 38146972655's digits is 56
• More coming soon!