4991390828775

Names of 4991390828775

• Cardinal: 4991390828775 can be written as Four trillion, nine hundred ninety-one billion, three hundred ninety million, eight hundred twenty-eight thousand, seven hundred seventy-five.

Scientific notation

• Scientific notation: 4.991390828775 × 10¹²

Factors of 4991390828775

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 13113

Divisors of 4991390828775

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 9 13 15 25 39 45 65 75 117 169 195 225 325 507 585 823 845 975 1521 2197 2469 2535 2925 4115 4225 6591 7407 7605 10699 10985 12269 12345 12675 19773 20575 32097 32955 36807 37035 38025 53495 54925 61345 61725 96291 98865 110421 139087 159497 160485 164775 184035 185175 267475 306725 417261 478491 481455 494325 552105 695435 797485 802425 920175 1251783 1435473 1808131 2073461 2086305 2392455 2407275 2760525 3477175 3987425 5424393 6220383 6258915 7177365 9040655 10097387 10367305 10431525 11962275 16273179 18661149 26954993 27121965 30292161 31101915 31294575 35886825 45203275 50486935 51836525 80864979 81365895 90876483 93305745 131266031 134774965 135609825 151460805 155509575 242594937 252434675 393798093 404324895 406829475 454382415 466528725 656330155 673874825 757304025 1181394279 1212974685 1706458403 1968990465 2021624475 2271912075 3281650775 5119375209 5906971395 6064873425 8532292015 9844952325 15358125627 22183959239 25596876045 29534856975 42661460075 66551877717 76790628135 110919796195 127984380225 199655633151 332759388585 383953140675 554598980975 998278165755 1663796942925 4991390828775
• Sum of all divisors σ(n): 9697365787200
• Sum of proper divisors (its aliquot sum) s(n): 4705974958425
• 4991390828775 is a deficient number, because the sum of its proper divisors (4705974958425) is less than itself. Its deficiency is 285415870350

Bases of 4991390828775

• Binary: 1001000101000100110000100111100100011100111₂
• Hexadecimal: 0x48A2613C8E7
• Base-36: 1RP0H84BR

Squares and roots of 4991390828775

• 4991390828775 squared (4991390828775²) is 24913982405579181368000625
• 4991390828775 cubed (4991390828775³) is 124355423287469638272310677883467984375
• The square root of 4991390828775 is 2234142.0789141859
• The cube root of 4991390828775 is 17089.9395113529

Scales and comparisons

• 4,991,390,828,775 seconds is equal to 158,710 years, 41 weeks, 4 hours, 26 minutes, 15 seconds.
• To count from 1 to 4,991,390,828,775 would take you about three hundred ninety-six thousand, seven hundred seventy-six 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 4991390828775 cubic inches would be around 1424.2 feet tall.

Recreational maths with 4991390828775

• 4991390828775 backwards is 5778280931994
• The number of decimal digits it has is: 13
• The sum of 4991390828775's digits is 72
• More coming soon!