38428207035813

Names of 38428207035813

• Cardinal: 38428207035813 can be written as Thirty-eight trillion, four hundred twenty-eight billion, two hundred seven million, thirty-five thousand, eight hundred thirteen.

Scientific notation

• Scientific notation: 3.8428207035813 × 10¹³

Factors of 38428207035813

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 42856531

Divisors of 38428207035813

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 9 21 43 63 129 301 331 387 903 993 2317 2709 2979 6951 14233 20853 42699 99631 128097 298893 896679 42856147 128568441 299993029 385705323 899979087 1842814321 2699937261 5528442963 12899700247 14185384657 16585328889 38699100741 42556153971 99297692599 116097302223 127668461913 297893077797 609971540251 893679233391 1829914620753 4269800781757 5489743862259 12809402345271 38428207035813
• Sum of all divisors σ(n): 65108431438336
• Sum of proper divisors (its aliquot sum) s(n): 26680224402523
• 38428207035813 is a deficient number, because the sum of its proper divisors (26680224402523) is less than itself. Its deficiency is 11747982633290

Bases of 38428207035813

• Binary: 1000101111001101000011101000010011010110100101₂
• Hexadecimal: 0x22F343A135A5
• Base-36: DMDOAA5R9

Squares and roots of 38428207035813

• 38428207035813 squared (38428207035813²) is 1476727095987307755864570969
• 38428207035813 cubed (38428207035813³) is 56747974579995159303662649823700463112797
• The square root of 38428207035813 is 6199048.8815473137
• The cube root of 38428207035813 is 33745.5652622593

Scales and comparisons

• 38,428,207,035,813 seconds is equal to 1,221,898 years, 6 weeks, 18 hours, 23 minutes, 33 seconds.
• To count from 1 to 38,428,207,035,813 would take you about three million, fifty-four thousand, seven hundred forty-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 38428207035813 cubic inches would be around 2812.1 feet tall.

Recreational maths with 38428207035813

• 38428207035813 backwards is 31853070282483
• The number of decimal digits it has is: 14
• The sum of 38428207035813's digits is 54
• More coming soon!