990149044206820599

Names of 990149044206820599

• Cardinal: 990149044206820599 can be written as Nine hundred ninety quadrillion, one hundred forty-nine trillion, forty-four billion, two hundred six million, eight hundred twenty thousand, five hundred ninety-nine.

Scientific notation

• Scientific notation: 9.90149044206820599 × 10¹⁷

Factors of 990149044206820599

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1259

Divisors of 990149044206820599

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 9 27 81 223 669 1033 2007 3099 6021 9297 18063 27891 49729 83673 149187 230359 447561 691077 1067089 1342683 2073231 3201267 4028049 6219693 9603801 11089567 18659079 28811403 33268701 51370057 86434209 99806103 154110171 237960847 299418309 462330513 713882541 898254927 1102302937 1386991539 2141647623 3306908811 4160974617 6424942869 9920726433 11455522711 19274828607 29762179299 34366568133 53065268881 89286537897 103099704399 159195806643 245813554951 309299113197 477587419929 737440664853 927897339591 1432762259787 2212321994559 4298286779361 6636965983677 11833554960463 19910897951031 35500664881389 54816422754073 106501994644167 164449268262219 319505983932501 493347804786657 958517951797503 1480043414359971 4440130243079913 12224062274158279 36672186822474837 110016560467424511 330049681402273533 990149044206820599
• Sum of all divisors σ(n): 1487213902825235200
• Sum of proper divisors (its aliquot sum) s(n): 497064858618414601
• 990149044206820599 is a deficient number, because the sum of its proper divisors (497064858618414601) is less than itself. Its deficiency is 493084185588405998

Bases of 990149044206820599

• Binary: 110110111101101101110100111101000110101000111101110011110111₂
• Hexadecimal: 0xDBDB74F46A3DCF7
• Base-36: 7ITEJJDQ0CFR

Squares and roots of 990149044206820599

• 990149044206820599 squared (990149044206820599²) is 980395129743680372801489472170718801
• 990149044206820599 cubed (990149044206820599³) is 970737300660726994161229093813249186329518136683381799
• The square root of 990149044206820599 is 995062331.8198818237
• The cube root of 990149044206820599 is 996705.5062993329

Scales and comparisons

• 990,149,044,206,820,599 seconds is equal to 31,483,676,873 years, 35 weeks, 6 days, 9 hours, 16 minutes, 39 seconds.
• To count from 1 to 990,149,044,206,820,599 would take you about ninety-four billion, four hundred fifty-one million, thirty thousand, six hundred twenty-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 990149044206820599 cubic inches would be around 83058.8 feet tall.

Recreational maths with 990149044206820599

• 990149044206820599 backwards is 995028602440941099
• 990149044206820599 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 990149044206820599's digits is 81
• More coming soon!