990190733543109

Names of 990190733543109

• Cardinal: 990190733543109 can be written as Nine hundred ninety trillion, one hundred ninety billion, seven hundred thirty-three million, five hundred forty-three thousand, one hundred nine.

Scientific notation

• Scientific notation: 9.90190733543109 × 10¹⁴

Factors of 990190733543109

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3478

Divisors of 990190733543109

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 21 27 49 63 97 147 189 291 343 441 679 873 1029 1323 2037 2619 3087 3371 4753 6111 9261 9409 10113 14259 18333 23597 28227 30339 33271 42777 65863 70791 84681 91017 99813 128331 165179 197589 212373 254043 299439 326987 461041 495537 592767 637119 898317 980961 1156253 1383123 1486611 1778301 2288909 2942883 3227287 3468759 4149369 4459833 6866727 8828649 9681861 10406277 11363641 12448107 16022363 20600181 29045583 31218831 31717739 34090923 48067089 61800543 79545487 87136749 95153217 102272769 112156541 144201267 222024173 238636461 285459651 306818307 336469623 432603801 556818409 666072519 715909383 856378953 1009408869 1102273177 1554169211 1670455227 1998217557 2147728149 3028226607 3306819531 3897728863 4662507633 5011365681 5994652671 7715912239 9920458593 10879184477 11693186589 13987522899 15034097043 23147736717 29761375779 32637553431 35079559767 41962568697 54011385673 69443210151 97912660293 105238679301 106920498169 162034157019 208329630453 293737980879 320761494507 378079699711 486102471057 748443487183 962284483521 1134239099133 1458307413171 2245330461549 2886853450563 3402717297399 5239104410281 6735991384647 10208151892197 15717313230843 20207974153941 36673730871967 47151939692529 110021192615901 141455819077587 330063577847703 990190733543109
• Sum of all divisors σ(n): 1729059081456000
• Sum of proper divisors (its aliquot sum) s(n): 738868347912891
• 990190733543109 is a deficient number, because the sum of its proper divisors (738868347912891) is less than itself. Its deficiency is 251322385630218

Bases of 990190733543109

• Binary: 11100001001001001010111110111011101100011011000101₂
• Hexadecimal: 0x38492BEEEC6C5
• Base-36: 9QZRCCS8N9

Squares and roots of 990190733543109

• 990190733543109 squared (990190733543109²) is 980477688794640286912761385881
• 990190733543109 cubed (990190733543109³) is 970859921890217009253045795324506164297444029
• The square root of 990190733543109 is 31467296.2540970303
• The cube root of 990190733543109 is 99671.9494566425

Scales and comparisons

• 990,190,733,543,109 seconds is equal to 31,485,002 years, 24 weeks, 1 day, 11 hours, 45 minutes, 9 seconds.
• To count from 1 to 990,190,733,543,109 would take you about seventy-eight million, seven hundred twelve thousand, five hundred 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 990190733543109 cubic inches would be around 8306 feet tall.

Recreational maths with 990190733543109

• 990190733543109 backwards is 901345337091099
• 990190733543109 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 990190733543109's digits is 63
• More coming soon!