855396443582005

Names of 855396443582005

• Cardinal: 855396443582005 can be written as Eight hundred fifty-five trillion, three hundred ninety-six billion, four hundred forty-three million, five hundred eighty-two thousand and five.

Scientific notation

• Scientific notation: 8.55396443582005 × 10¹⁴

Factors of 855396443582005

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1409

Divisors of 855396443582005

• Number of divisors d(n): 120
• Complete list of divisors:
  1 5 13 17 65 85 169 221 313 845 1061 1105 1565 2197 2873 4069 5305 5321 10985 13793 14365 18037 20345 26605 28561 37349 52897 68965 69173 90185 142805 179309 186745 234481 264485 332093 345865 485537 687661 896545 899249 1125721 1172405 1660465 2331017 2427685 3048253 3438305 4317209 4496245 5628605 5645581 8939593 11655085 11690237 14634373 15241265 19137257 21586045 28227905 30303221 39627289 44697965 56123717 58451185 73171865 73392553 95686285 151516105 151973081 190246849 198136445 248784341 280618585 352350673 366962765 515154757 729608321 759865405 951234245 954103189 1243921705 1761753365 2473209037 2575773785 3234196433 3648041605 4580558749 4770515945 5989961441 9484908173 12366045185 12403341457 16170982165 22902793745 29949807205 32151717481 42044553629 47424540865 59547263737 62016707285 77869498733 160758587405 161243438941 210222768145 297736318685 389347493665 546579197177 774114428581 806217194705 1012303483529 2732895985885 3870572142905 5061517417645 10063487571553 13159945285877 50317437857765 65799726429385 171079288716401 855396443582005
• Sum of all divisors σ(n): 1182300941535336
• Sum of proper divisors (its aliquot sum) s(n): 326904497953331
• 855396443582005 is a deficient number, because the sum of its proper divisors (326904497953331) is less than itself. Its deficiency is 528491945628674

Bases of 855396443582005

• Binary: 11000010011111101010000001001010010110111000110101₂
• Hexadecimal: 0x309FA81296E35
• Base-36: 8F7NP8TRUD

Squares and roots of 855396443582005

• 855396443582005 squared (855396443582005²) is 731703075692742262955159820025
• 855396443582005 cubed (855396443582005³) is 625896208705586341216168839297122962128650125
• The square root of 855396443582005 is 29247161.2910040383
• The cube root of 855396443582005 is 94926.8668388647

Scales and comparisons

• 855,396,443,582,005 seconds is equal to 27,198,960 years, 51 weeks, 3 days, 17 hours, 13 minutes, 25 seconds.
• To count from 1 to 855,396,443,582,005 would take you about sixty-seven million, nine hundred ninety-seven thousand, four hundred two 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 855396443582005 cubic inches would be around 7910.6 feet tall.

Recreational maths with 855396443582005

• 855396443582005 backwards is 500285344693558
• The number of decimal digits it has is: 15
• The sum of 855396443582005's digits is 67
• More coming soon!