990427766720501

Names of 990427766720501

• Cardinal: 990427766720501 can be written as Nine hundred ninety trillion, four hundred twenty-seven billion, seven hundred sixty-six million, seven hundred twenty thousand, five hundred one.

Scientific notation

• Scientific notation: 9.90427766720501 × 10¹⁴

Factors of 990427766720501

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 810

Divisors of 990427766720501

• Number of divisors d(n): 144
• Complete list of divisors:
  1 37 41 53 67 211 401 1517 1681 1961 2173 2479 2747 2809 3551 7807 8651 11183 14137 14837 16441 21253 26867 62197 80401 84611 89093 101639 103933 112627 115169 131387 145591 188203 320087 354691 413771 458503 523069 579617 592699 608317 674081 749261 786361 871373 994079 1101547 1126409 1423951 3130607 3296441 3469051 4167199 4261253 4484383 4721929 5386867 5668937 5969231 6963511 7716323 13123567 16964611 18798623 21445829 21929863 23764297 24300659 24940997 27722657 30719701 32240801 35726293 39710833 40757239 41677133 45163427 46182769 52686187 58381991 75469403 128354887 142231091 165922171 174711373 183859703 209750669 220861547 232426417 237672299 285503951 300453661 316369243 695549051 879278989 899124383 996327019 1136628937 1259507741 1321872841 1469300821 1628144153 1671046799 1708762453 1893493529 2160133667 2393661631 2792367911 3094245523 5262550367 6802809011 7538247823 8599777429 8793875063 9529483097 9744564259 11116785457 11705661991 12318600101 15924044033 36864099703 46601786417 60241333661 66753910273 70059260573 88565480347 114487084351 126864066443 278915169451 352590874589 360548877583 399527134619 455788203737 505062604141 589189629221 652885805353 2469894680101 4693970458391 14782503980903 18687316353217 24156774798061 26768318019473 990427766720501
• Sum of all divisors σ(n): 1086328188168384
• Sum of proper divisors (its aliquot sum) s(n): 95900421447883
• 990427766720501 is a deficient number, because the sum of its proper divisors (95900421447883) is less than itself. Its deficiency is 894527345272618

Bases of 990427766720501

• Binary: 11100001001100100111101111001101100000011111110101₂
• Hexadecimal: 0x384C9EF3607F5
• Base-36: 9R2S8G7UUT

Squares and roots of 990427766720501

• 990427766720501 squared (990427766720501²) is 980947161090959148180653691001
• 990427766720501 cubed (990427766720501³) is 971557306030134202443024956821083898785911501
• The square root of 990427766720501 is 31471062.3703824305
• The cube root of 990427766720501 is 99679.9020234745

Scales and comparisons

• 990,427,766,720,501 seconds is equal to 31,492,539 years, 20 weeks, 1 day, 1 hour, 1 minute, 41 seconds.
• To count from 1 to 990,427,766,720,501 would take you about seventy-eight million, seven hundred thirty-one thousand, three hundred forty-eight 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 990427766720501 cubic inches would be around 8306.7 feet tall.

Recreational maths with 990427766720501

• 990427766720501 backwards is 105027667724099
• The number of decimal digits it has is: 15
• The sum of 990427766720501's digits is 65
• More coming soon!