381355273397

Names of 381355273397

• Cardinal: 381355273397 can be written as Three hundred eighty-one billion, three hundred fifty-five million, two hundred seventy-three thousand, three hundred ninety-seven.

Scientific notation

• Scientific notation: 3.81355273397 × 10¹¹

Factors of 381355273397

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1990

Divisors of 381355273397

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 17 37 109 119 259 629 727 763 1093 1853 4033 4403 5089 7651 12359 12971 18581 26899 28231 40441 68561 79243 86513 119137 130067 188293 283087 457283 479927 554701 687497 794611 833959 1347131 2025329 2931991 3200981 4408069 4812479 5562277 9429917 13508387 14177303 20523937 29400607 30856483 49843847 74937173 86612599 94558709 205804249 348906929 499810319 524560211 606288193 1472414183 3204666163 3498672233 10306899281 22432663141 54479324771 381355273397
• Sum of all divisors σ(n): 479388349440
• Sum of proper divisors (its aliquot sum) s(n): 98033076043
• 381355273397 is a deficient number, because the sum of its proper divisors (98033076043) is less than itself. Its deficiency is 283322197354

Bases of 381355273397

• Binary: 101100011001010100010111010110010110101₂
• Hexadecimal: 0x58CA8BACB5
• Base-36: 4V6X306T

Squares and roots of 381355273397

• 381355273397 squared (381355273397²) is 145431844547700615919609
• 381355273397 cubed (381355273397³) is 55461200838118372191727780768341773
• The square root of 381355273397 is 617539.6937825131
• The cube root of 381355273397 is 7251.7571540957

Scales and comparisons

• 381,355,273,397 seconds is equal to 12,125 years, 47 weeks, 5 days, 4 hours, 23 minutes, 17 seconds.
• To count from 1 to 381,355,273,397 would take you about twenty-four thousand, two hundred fifty-one 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 381355273397 cubic inches would be around 604.3 feet tall.

Recreational maths with 381355273397

• 381355273397 backwards is 793372553183
• The number of decimal digits it has is: 12
• The sum of 381355273397's digits is 56
• More coming soon!