990323189741373144

Names of 990323189741373144

• Cardinal: 990323189741373144 can be written as Nine hundred ninety quadrillion, three hundred twenty-three trillion, one hundred eighty-nine billion, seven hundred forty-one million, three hundred seventy-three thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 9.90323189741373144 × 10¹⁷

Factors of 990323189741373144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 215

Divisors of 990323189741373144

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 12 24 59 118 151 177 236 302 354 453 472 604 708 906 1208 1416 1812 3481 3624 6962 8909 10443 13924 17818 20886 22801 26727 27848 35636 41772 45602 53454 68403 71272 83544 91204 106908 136806 182408 213816 273612 525631 547224 1051262 1345259 1576893 2102524 2690518 3153786 3442951 4035777 4205048 5381036 6307572 6885902 8071554 10328853 10762072 12615144 13771804 16143108 20657706 27543608 32286216 41315412 79370281 82630824 158740562 203134109 238110843 317481124 406268218 476221686 519885601 609402327 634962248 812536436 952443372 1039771202 1218804654 1559656803 1625072872 1904886744 2079542404 2437609308 3119313606 4159084808 4875218616 6238627212 11984912431 12477254424 23969824862 30673250459 35954737293 47939649724 61346500918 71909474586 78502725751 92019751377 95879299448 122693001836 143818949172 157005451502 184039502754 235508177253 245386003672 287637898344 314010903004 368079005508 471016354506 628021806008 736158011016 942032709012 1809721777081 1884065418024 3619443554162 4631660819309 5429165331243 7238887108324 9263321638618 10858330662486 11853911588401 13894982457927 14477774216648 18526643277236 21716661324972 23707823176802 27789964915854 35561734765203 37053286554472 43433322649944 47415646353604 55579929831708 71123469530406 94831292707208 111159859663416 142246939060812 273267988339231 284493878121624 546535976678462 699380783715659 819803965017693 1093071953356924 1398761567431318 1639607930035386 2098142351146977 2186143906713848 2797523134862636 3279215860070772 4196284702293954 5595046269725272 6558431720141544 8392569404587908 16785138809175816 41263466239223881 82526932478447762 123790398717671643 165053864956895524 247580797435343286 330107729913791048 495161594870686572 990323189741373144
• Sum of all divisors σ(n): 2535271936445486220
• Sum of proper divisors (its aliquot sum) s(n): 1544948746704113076
• 990323189741373144 is an abundant number, because the sum of its proper divisors (1544948746704113076) is greater than itself. Its abundance is 554625556962739932

Bases of 990323189741373144

• Binary: 110110111110010101011011000110110001010111011100011011011000₂
• Hexadecimal: 0xDBE55B1B15DC6D8
• Base-36: 7IV49SQGZ74O

Squares and roots of 990323189741373144

• 990323189741373144 squared (990323189741373144²) is 980740020139527753959706570644444736
• 990323189741373144 cubed (990323189741373144³) is 971249585051595662432848998173226405685913204062569984
• The square root of 990323189741373144 is 995149832.8098001263
• The cube root of 990323189741373144 is 996763.9357648659
• Being both a perfect square and a perfect cube, 990323189741373144 is also a perfect sixth number.

Scales and comparisons

• 990,323,189,741,373,144 seconds is equal to 31,489,214,163 years, 1 week, 23 hours, 12 minutes, 24 seconds.
• To count from 1 to 990,323,189,741,373,144 would take you about ninety-four billion, four hundred sixty-seven million, six hundred forty-two thousand, four hundred eighty-nine 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 990323189741373144 cubic inches would be around 83063.7 feet tall.

Recreational maths with 990323189741373144

• 990323189741373144 backwards is 441373147981323099
• The number of decimal digits it has is: 18
• The sum of 990323189741373144's digits is 78
• More coming soon!