18797159390828

Names of 18797159390828

• Cardinal: 18797159390828 can be written as Eighteen trillion, seven hundred ninety-seven billion, one hundred fifty-nine million, three hundred ninety thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8797159390828 × 10¹³

Factors of 18797159390828

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 9071

Divisors of 18797159390828

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 7 13 14 17 26 28 34 49 52 61 68 91 98 119 122 169 182 196 221 238 244 338 364 427 442 476 637 676 793 833 854 884 1037 1183 1274 1547 1586 1666 1708 2074 2366 2548 2873 2989 3094 3172 3332 3721 4148 4732 5551 5746 5978 6188 7259 7442 8281 8971 10309 10829 11102 11492 11956 13481 14518 14884 16562 17942 20111 20618 21658 22204 26047 26962 29036 33124 35884 38857 40222 41236 43316 48373 50813 52094 53924 62797 63257 72163 77714 80444 94367 96746 101626 104188 116623 125594 126514 140777 144326 152507 155428 175253 182329 188734 193492 203252 233246 251188 253028 281554 288652 305014 338611 350506 364658 377468 439579 442799 466492 505141 547231 563108 610028 628849 660569 677222 701012 729316 816361 822341 879158 885598 1010282 1067549 1094462 1226771 1257698 1321138 1354444 1516099 1632722 1644682 1758316 1771196 1982591 2020564 2135098 2188924 2370277 2453542 2515396 2642276 3032198 3099593 3265444 3289364 3830617 3965182 4270196 4401943 4740554 4907084 5714527 5756387 6064396 6199186 7114003 7472843 7661234 7930364 8587397 8803886 9302927 9481108 10612693 10690433 11429054 11512774 12398372 13878137 14228006 14945686 15322468 17174794 17607772 18605854 21225386 21380866 22858108 23025548 25773683 26814319 27756274 28456012 29891372 30813601 33381091 34349588 37211708 40294709 42450772 42761732 49798021 51547366 53628638 55512548 61627202 65120489 66762182 74288851 74833031 80589418 92482039 97146959 99596042 103094732 107257276 120938051 123254404 130240978 133524364 148577702 149666062 161178836 180415781 184964078 194293918 199192084 233667637 241876102 260481956 297155404 299332124 348586147 360831562 369928156 388587836 433954183 455843423 467335274 483752204 523831217 567478547 647374273 697172294 721663124 846566357 867908366 911686846 934670548 1047662434 1134957094 1262910467 1294748546 1394344588 1572194663 1635673459 1693132714 1735816732 1823373692 2095324868 2269914188 2525820934 2589497092 3037679281 3144389326 3271346918 3386265428 3972349829 4531619911 5051641868 5641404379 5925964499 6075358562 6288778652 6542693836 7377221111 7944699658 9063239822 11005362641 11282808758 11851928998 12150717124 14754442222 15889399316 18126479644 21263754967 22010725282 22565617516 23703857996 27806448803 29508884444 39489830653 42527509934 44021450564 51640547777 55612897606 77037538487 78979661306 85055019868 95903874443 103281095554 111225795212 154075076974 157959322612 191807748886 206562191108 276428814571 308150153948 361483834439 383615497772 552857629142 671327121101 722967668878 1105715258284 1342654242202 1445935337756 2685308484404 4699289847707 9398579695414 18797159390828
• Sum of all divisors σ(n): 44608959833256
• Sum of proper divisors (its aliquot sum) s(n): 25811800442428
• 18797159390828 is an abundant number, because the sum of its proper divisors (25811800442428) is greater than itself. Its abundance is 7014641051600

Bases of 18797159390828

• Binary: 100010001100010001110000000100001111001101100₂
• Hexadecimal: 0x11188E021E6C
• Base-36: 6NVANDFFW

Squares and roots of 18797159390828

• 18797159390828 squared (18797159390828²) is 353333201164193268050525584
• 18797159390828 cubed (18797159390828³) is 6641660500354834310874676001666668943552
• The square root of 18797159390828 is 4335569.0965348479
• The cube root of 18797159390828 is 26588.7186180449

Scales and comparisons

• 18,797,159,390,828 seconds is equal to 597,691 years, 27 weeks, 2 days, 4 hours, 7 minutes, 8 seconds.
• To count from 1 to 18,797,159,390,828 would take you about one million, four hundred ninety-four thousand, two hundred twenty-eight 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 18797159390828 cubic inches would be around 2215.7 feet tall.

Recreational maths with 18797159390828

• 18797159390828 backwards is 82809395179781
• The number of decimal digits it has is: 14
• The sum of 18797159390828's digits is 77
• More coming soon!