80997013421811

Names of 80997013421811

• Cardinal: 80997013421811 can be written as Eighty trillion, nine hundred ninety-seven billion, thirteen million, four hundred twenty-one thousand, eight hundred eleven.

Scientific notation

• Scientific notation: 8.0997013421811 × 10¹³

Factors of 80997013421811

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 170

Divisors of 80997013421811

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 17 27 51 71 79 153 213 237 459 639 711 1207 1343 1917 2133 3621 4029 5041 5609 6241 10863 12087 15123 16827 18723 32589 36261 45369 50481 56169 85697 95353 106097 136107 151443 168507 257091 286059 318291 357911 398239 443111 493039 771273 858177 954873 1073733 1194717 1329333 1479117 2313819 2574531 2864619 3221199 3584151 3987999 4437351 6084487 6770063 7532887 8381663 9663597 10752453 11963997 13312053 18253461 20310189 22598661 25144989 28274969 31460881 35005769 54760383 60930567 67795983 75434967 84824907 94382643 105017307 164281149 182791701 203387949 226304901 254474721 283147929 315051921 480674473 534834977 595098073 763424163 849443787 945155763 1442023419 1604504931 1785294219 2233722551 2485409599 4326070257 4813514793 5355882657 6701167653 7456228797 12978210771 14440544379 16067647971 20103502959 22368686391 37973283367 42251963183 60310508877 67106059173 113919850101 126755889549 176464081529 341759550303 380267668647 529392244587 1025278650909 1140803005941 1588176733761 2999889385993 4764530201283 8999668157979 26999004473937 80997013421811
• Sum of all divisors σ(n): 130521358540800
• Sum of proper divisors (its aliquot sum) s(n): 49524345118989
• 80997013421811 is a deficient number, because the sum of its proper divisors (49524345118989) is less than itself. Its deficiency is 31472668302822

Bases of 80997013421811

• Binary: 10010011010101010010110001101100111111011110011₂
• Hexadecimal: 0x49AA96367EF3
• Base-36: SPLIIIDIR

Squares and roots of 80997013421811

• 80997013421811 squared (80997013421811²) is 6560516183253031279010519721
• 80997013421811 cubed (80997013421811³) is 531382217348954048569566069809299707034731
• The square root of 80997013421811 is 8999834.0774600393
• The cube root of 80997013421811 is 43266.9553260059

Scales and comparisons

• 80,997,013,421,811 seconds is equal to 2,575,454 years, 25 weeks, 2 days, 2 hours, 56 minutes, 51 seconds.
• To count from 1 to 80,997,013,421,811 would take you about six million, four hundred thirty-eight thousand, six hundred thirty-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 80997013421811 cubic inches would be around 3605.6 feet tall.

Recreational maths with 80997013421811

• 80997013421811 backwards is 11812431079908
• The number of decimal digits it has is: 14
• The sum of 80997013421811's digits is 54
• More coming soon!