19825899390830988

Names of 19825899390830988

• Cardinal: 19825899390830988 can be written as Nineteen quadrillion, eight hundred twenty-five trillion, eight hundred ninety-nine billion, three hundred ninety million, eight hundred thirty thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 1.9825899390830988 × 10¹⁶

Factors of 19825899390830988

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 14653418585

Divisors of 19825899390830988

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 49 52 59 63 78 84 91 98 117 118 126 147 156 177 182 196 234 236 252 273 294 354 364 413 441 468 531 546 588 637 708 767 819 826 882 1062 1092 1239 1274 1534 1638 1652 1764 1911 2124 2301 2478 2548 2891 3068 3276 3717 3822 4602 4956 5369 5733 5782 6903 7434 7644 8673 9204 10738 11466 11564 13806 14868 16107 17346 21476 22932 26019 27612 32214 34692 37583 48321 52038 64428 75166 96642 104076 112749 150332 193284 225498 338247 450996 676494 1352988 14653418501 29306837002 43960255503 58613674004 87920511006 102573929507 131880766509 175841022012 190494440513 205147859014 263761533018 307721788521 380988881026 410295718028 527523066036 571483321539 615443577042 718017506549 761977762052 864551691559 923165365563 1142966643078 1230887154084 1333461083591 1436035013098 1714449964617 1729103383118 1846330731126 2154052519647 2285933286156 2593655074677 2666922167182 2872070026196 3428899929234 3458206766236 3692661462252 4000383250773 4308105039294 5187310149354 5333844334364 6051861840913 6462157558941 6857799858468 7780965224031 8000766501546 8616210078588 9334227585137 10374620298708 11239171990267 12001149752319 12103723681826 12924315117882 15561930448062 16001533003092 18155585522739 18668455170274 22478343980534 24002299504638 24207447363652 25848630235764 28002682755411 31123860896124 33717515970801 36311171045478 37336910340548 42363032886391 44956687961068 48004599009276 54466756568217 56005365510822 67435031941602 72622342090956 78674203931869 84008048266233 84726065772782 101152547912403 108933513136434 112010731021644 127089098659173 134870063883204 157348407863738 168016096532466 169452131545564 202305095824806 217867026272868 236022611795607 254178197318346 314696815727476 336032193064932 381267295977519 404610191649612 472045223591214 508356394636692 550719427523083 708067835386821 762534591955038 944090447182428 1101438855046166 1416135670773642 1525069183910076 1652158282569249 2202877710092332 2832271341547284 3304316565138498 4956474847707747 6608633130276996 9912949695415494 19825899390830988
• Sum of all divisors σ(n): 63846116686694160
• Sum of proper divisors (its aliquot sum) s(n): 44020217295863172
• 19825899390830988 is an abundant number, because the sum of its proper divisors (44020217295863172) is greater than itself. Its abundance is 24194317905032184

Bases of 19825899390830988

• Binary: 1000110011011111000110011101010100010110000100110001100₂
• Hexadecimal: 0x466F8CEA8B098C
• Base-36: 5F7P0FZQX70

Squares and roots of 19825899390830988

• 19825899390830988 squared (19825899390830988²) is 393066286655352541065285181056144
• 19825899390830988 cubed (19825899390830988³) is 7792892653156552451556345518671804087387642990272
• The square root of 19825899390830988 is 140804472.1975512679
• The cube root of 19825899390830988 is 270651.8288085823

Scales and comparisons

• 19,825,899,390,830,988 seconds is equal to 630,402,275 years, 4 weeks, 6 days, 14 hours, 49 minutes, 48 seconds.
• To count from 1 to 19,825,899,390,830,988 would take you about one billion, eight hundred ninety-one million, two hundred six thousand, eight hundred twenty-five 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 19825899390830988 cubic inches would be around 22554.3 feet tall.

Recreational maths with 19825899390830988

• 19825899390830988 backwards is 88903809399852891
• The number of decimal digits it has is: 17
• The sum of 19825899390830988's digits is 99
• More coming soon!