40478950070946855

Names of 40478950070946855

• Cardinal: 40478950070946855 can be written as Forty quadrillion, four hundred seventy-eight trillion, nine hundred fifty billion, seventy million, nine hundred forty-six thousand, eight hundred fifty-five.

Scientific notation

• Scientific notation: 4.0478950070946855 × 10¹⁶

Factors of 40478950070946855

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 175107

Divisors of 40478950070946855

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 13 15 39 43 45 65 117 129 195 215 281 387 559 585 645 843 1405 1677 1935 2529 2795 3653 4215 5031 8385 10959 12083 12645 18265 25155 32877 36249 43691 54795 60415 108747 131071 131073 157079 164385 181245 218455 393213 393219 471237 543735 567983 655355 655365 785395 1179639 1413711 1703923 1703949 1878713 1966065 1966095 2356185 2839915 5111769 5111847 5636053 5636139 5898195 7068555 8519615 8519745 9393565 12277171 15335307 16908159 16908417 24423269 25558845 25559235 28180265 28180695 36830951 36831513 50724477 61385855 73268689 73269807 76676535 84540795 84542085 110492853 110494539 122116345 159603223 184154755 184157565 219806067 219809421 253622385 331478559 366343445 366349035 478802363 478809669 527918353 552464265 552472695 659418201 798016115 1099030335 1099047105 1436407089 1436429007 1583730893 1583755059 1657392795 2394011815 2394048345 2639591765 3297091005 4309221267 4751192679 4751265177 5726623061 6862938589 7182035445 7182145035 7918654465 7918775295 14253578037 17179869183 20588501609 20588815767 21546106335 23755963395 23756325885 28633115305 34314692945 51539607549 61765504827 61766447301 71267890185 74446099793 85899345915 102942508045 102944078835 185296514481 223338299379 246244791623 257698037745 308827524135 308832236505 372230498965 670014898137 738734374869 926482572405 1116691496895 1231223958115 1609181080141 2216203124607 3201182291099 3350074490685 3693671874345 4827543240423 8045905400705 9603546873297 11081015623035 14482629721269 16005911455495 20919354041833 24137716202115 28810640619891 48017734366485 62758062125499 69194786446063 72413148606345 104596770209165 144053203099455 188274186376497 207584359338189 313790310627495 345973932230315 622753078014567 899532223798819 941370931882485 1037921796690945 2698596671396457 3113765390072835 4497661118994095 8095790014189371 13492983356982285 40478950070946855
• Sum of all divisors σ(n): 77595453281009664
• Sum of proper divisors (its aliquot sum) s(n): 37116503210062809
• 40478950070946855 is a deficient number, because the sum of its proper divisors (37116503210062809) is less than itself. Its deficiency is 3362446860884046

Bases of 40478950070946855

• Binary: 10001111110011110110001111111111110111000000110000100111₂
• Hexadecimal: 0x8FCF63FFDC0C27
• Base-36: B2KL8Y0Q0BR

Squares and roots of 40478950070946855

• 40478950070946855 squared (40478950070946855²) is 1638545398846208397437956234391025
• 40478950070946855 cubed (40478950070946855³) is 66326597388875370232330272986915633881436063976375
• The square root of 40478950070946855 is 201193812.2083948559
• The cube root of 40478950070946855 is 343354.7657796611

Scales and comparisons

• 40,478,950,070,946,855 seconds is equal to 1,287,105,402 years, 33 weeks, 2 days, 21 hours, 14 minutes, 15 seconds.
• To count from 1 to 40,478,950,070,946,855 would take you about three billion, eight hundred sixty-one million, three hundred sixteen thousand, two hundred seven 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 40478950070946855 cubic inches would be around 28612.9 feet tall.

Recreational maths with 40478950070946855

• 40478950070946855 backwards is 55864907005987404
• The number of decimal digits it has is: 17
• The sum of 40478950070946855's digits is 81
• More coming soon!