8381631048496020

Names of 8381631048496020

• Cardinal: 8381631048496020 can be written as Eight quadrillion, three hundred eighty-one trillion, six hundred thirty-one billion, forty-eight million, four hundred ninety-six thousand and twenty.

Scientific notation

• Scientific notation: 8.38163104849602 × 10¹⁵

Factors of 8381631048496020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 80411385

Divisors of 8381631048496020

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 252 315 420 630 1260 82811 165622 248433 331244 414055 496866 579677 745299 828110 993732 1159354 1242165 1490598 1656220 1739031 2318708 2484330 2898385 2981196 3478062 3726495 4968660 5217093 5796770 6956124 7452990 8695155 10434186 11593540 14905980 17390310 20868372 26085465 34780620 52170930 80328557 104341860 160657114 240985671 321314228 401642785 481971342 562299899 722957013 803285570 963942684 1124599798 1204928355 1445914026 1606571140 1686899697 2249199596 2409856710 2811499495 2891828052 3373799394 3614785065 4819713420 5060699091 5622998990 6747598788 7229570130 8434498485 10121398182 11245997980 14459140260 16868996970 20242796364 25303495455 33737993940 50606990910 101213981820 6652088133727 13304176267454 19956264401181 26608352534908 33260440668635 39912528802362 46564616936089 59868793203543 66520881337270 79825057604724 93129233872178 99781322005905 119737586407086 133041762674540 139693850808267 186258467744356 199562644011810 232823084680445 239475172814172 279387701616534 299343966017715 399125288023620 419081552424801 465646169360890 558775403233068 598687932035430 698469254041335 838163104849602 931292338721780 1197375864070860 1396938508082670 1676326209699204 2095407762124005 2793877016165340 4190815524248010 8381631048496020
• Sum of all divisors σ(n): 29056672204979328
• Sum of proper divisors (its aliquot sum) s(n): 20675041156483308
• 8381631048496020 is an abundant number, because the sum of its proper divisors (20675041156483308) is greater than itself. Its abundance is 12293410107987288

Bases of 8381631048496020

• Binary: 11101110001110000110010001101010010001011001110010100₂
• Hexadecimal: 0x1DC70C8D48B394
• Base-36: 2AJ1G5AZ250

Squares and roots of 8381631048496020

• 8381631048496020 squared (8381631048496020²) is 70251739033112491569103955840400
• 8381631048496020 cubed (8381631048496020³) is 588824157090775427007444411879624516915155208000
• The square root of 8381631048496020 is 91551248.2082905301
• The cube root of 8381631048496020 is 203130.9875446855

Scales and comparisons

• 8,381,631,048,496,020 seconds is equal to 266,509,941 years, 13 weeks, 1 day, 20 hours, 27 minutes.
• To count from 1 to 8,381,631,048,496,020 would take you about seven hundred ninety-nine million, five hundred twenty-nine thousand, eight hundred twenty-three 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 8381631048496020 cubic inches would be around 16927.6 feet tall.

Recreational maths with 8381631048496020

• 8381631048496020 backwards is 0206948401361838
• 8381631048496020 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 8381631048496020's digits is 63
• More coming soon!