16678189838385

Names of 16678189838385

• Cardinal: 16678189838385 can be written as Sixteen trillion, six hundred seventy-eight billion, one hundred eighty-nine million, eight hundred thirty-eight thousand, three hundred eighty-five.

Scientific notation

• Scientific notation: 1.6678189838385 × 10¹³

Factors of 16678189838385

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5282

Divisors of 16678189838385

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 9 15 27 45 135 257 271 409 771 813 1227 1285 1355 2045 2313 2439 3681 3855 4065 4337 6135 6939 7317 11043 11565 12195 13011 18405 21685 34695 36585 39033 55215 65055 69647 105113 110839 117099 195165 208941 315339 332517 348235 525565 554195 585495 626823 946017 997551 1044705 1114609 1175327 1576695 1662585 1773833 1880469 2838051 2992653 3134115 3343827 3525981 4730085 4987755 5321499 5573045 5876635 8869165 9402345 10031481 10577943 14190255 14963265 15964497 16719135 17629905 26607495 28485623 30094443 31733829 47893491 50157405 52889715 79822485 85456869 142428115 150472215 158669145 239467455 256370607 302059039 427284345 455875081 480708743 769111821 906177117 1281853035 1367625243 1442126229 1510295195 2279375405 2403543715 2718531351 3845559105 4102875729 4326378687 4530885585 6838126215 7210631145 8155594053 12308627187 12979136061 13592656755 20514378645 21631893435 40777970265 61543135935 64895680305 123542146951 370626440853 617710734755 1111879322559 1853132204265 3335637967677 5559396612795 16678189838385
• Sum of all divisors σ(n): 29955271219200
• Sum of proper divisors (its aliquot sum) s(n): 13277081380815
• 16678189838385 is a deficient number, because the sum of its proper divisors (13277081380815) is less than itself. Its deficiency is 3401108457570

Bases of 16678189838385

• Binary: 11110010101100110001100101001011000000110001₂
• Hexadecimal: 0xF2B3194B031
• Base-36: 5WTURM0Q9

Squares and roots of 16678189838385

• 16678189838385 squared (16678189838385²) is 278162016285208672419408225
• 16678189838385 cubed (16678189838385³) is 4639238913432650166324650471050089716625
• The square root of 16678189838385 is 4083893.9553305005
• The cube root of 16678189838385 is 25549.5332670487

Scales and comparisons

• 16,678,189,838,385 seconds is equal to 530,314 years, 44 weeks, 14 hours, 39 minutes, 45 seconds.
• To count from 1 to 16,678,189,838,385 would take you about one million, three hundred twenty-five thousand, seven hundred eighty-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 16678189838385 cubic inches would be around 2129.1 feet tall.

Recreational maths with 16678189838385

• 16678189838385 backwards is 58383898187661
• The number of decimal digits it has is: 14
• The sum of 16678189838385's digits is 81
• More coming soon!