989989046996416489

Names of 989989046996416489

• Cardinal: 989989046996416489 can be written as Nine hundred eighty-nine quadrillion, nine hundred eighty-nine trillion, forty-six billion, nine hundred ninety-six million, four hundred sixteen thousand, four hundred eighty-nine.

Scientific notation

• Scientific notation: 9.89989046996416489 × 10¹⁷

Factors of 989989046996416489

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6972

Divisors of 989989046996416489

• Number of divisors d(n): 81
• Complete list of divisors:
  1 11 17 121 187 289 877 2057 3179 6067 9647 14909 34969 66737 103139 106117 163999 253453 734107 769129 1134529 1753363 1803989 2787983 5320759 8460419 12479819 13075193 19286993 30667813 36808489 58528349 90452903 93064609 143827123 212156923 222278281 404893379 625744313 643811839 994981933 1537699351 1582098353 2445061091 4453827169 4666305643 6883187443 10637653321 10944801263 16914692861 26895672001 32281044853 51329362073 75715061873 79327195931 117014186531 186061621471 355091493383 548777762501 564622982803 872599155241 1287156051841 1348562330827 3906006427213 6036555387511 9329221962517 9598590707651 14834185639097 28310476336081 66402109262621 102621441587687 163176042030067 311415239696891 481278097713377 1128835857464557 3425567636665801 5294059074847147 8181727661127409 58234649823318617 89999004272401499 989989046996416489
• Sum of all divisors σ(n): 1157455408413828069
• Sum of proper divisors (its aliquot sum) s(n): 167466361417411580
• 989989046996416489 is a deficient number, because the sum of its proper divisors (167466361417411580) is less than itself. Its deficiency is 822522685579004909

Bases of 989989046996416489

• Binary: 110110111101001001011100101100000101101111111011011111101001₂
• Hexadecimal: 0xDBD25CB05BFB7E9
• Base-36: 7IRTTTODXUY1

Squares and roots of 989989046996416489

• 989989046996416489 squared (989989046996416489²) is 980078313172872935720404807551087121
• 989989046996416489 cubed (989989046996416489³) is 970266795239867902469819378814962779180451483239938169
• 989989046996416489 is a perfect square number. Its square root is 994981933
• The cube root of 989989046996416489 is 996651.8178531857

Scales and comparisons

• 989,989,046,996,416,489 seconds is equal to 31,478,589,457 years, 15 weeks, 5 days, 12 hours, 34 minutes, 49 seconds.
• To count from 1 to 989,989,046,996,416,489 would take you about ninety-four billion, four hundred thirty-five million, seven hundred sixty-eight thousand, three hundred seventy-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 989989046996416489 cubic inches would be around 83054.3 feet tall.

Recreational maths with 989989046996416489

• 989989046996416489 backwards is 984614699640989989
• The number of decimal digits it has is: 18
• The sum of 989989046996416489's digits is 118
• More coming soon!