389168368830

Names of 389168368830

• Cardinal: 389168368830 can be written as Three hundred eighty-nine billion, one hundred sixty-eight million, three hundred sixty-eight thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 3.8916836883 × 10¹¹

Factors of 389168368830

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 364149

Divisors of 389168368830

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 27 30 34 45 51 54 85 90 102 135 153 170 233 255 270 306 459 466 510 699 765 918 1165 1398 1530 2097 2295 2330 3495 3961 4194 4590 6291 6990 7922 10485 11883 12582 19805 20970 23766 31455 35649 39610 59415 62910 71298 106947 118830 178245 213894 356490 363889 534735 727778 1069470 1091667 1819445 2183334 3275001 3638890 5458335 6186113 6550002 9825003 10916670 12372226 16375005 18558339 19650006 30930565 32750010 37116678 49125015 55675017 61861130 84786137 92791695 98250030 111350034 167025051 169572274 185583390 254358411 278375085 334050102 423930685 508716822 556750170 763075233 835125255 847861370 1271792055 1441364329 1526150466 1670250510 2289225699 2543584110 2882728658 3815376165 4324092987 4578451398 7206821645 7630752330 8648185974 11446128495 12972278961 14413643290 21620464935 22892256990 25944557922 38916836883 43240929870 64861394805 77833673766 129722789610 194584184415 389168368830
• Sum of all divisors σ(n): 1103547369600
• Sum of proper divisors (its aliquot sum) s(n): 714379000770
• 389168368830 is an abundant number, because the sum of its proper divisors (714379000770) is greater than itself. Its abundance is 325210631940

Bases of 389168368830

• Binary: 101101010011100001111100000110010111110₂
• Hexadecimal: 0x5A9C3E0CBE
• Base-36: 4YS4SR7I

Squares and roots of 389168368830

• 389168368830 squared (389168368830²) is 151452019297802915568900
• 389168368830 cubed (389168368830³) is 58940335306135642654767024477387000
• The square root of 389168368830 is 623833.6066853083
• The cube root of 389168368830 is 7300.9467017039

Scales and comparisons

• 389,168,368,830 seconds is equal to 12,374 years, 18 weeks, 1 day, 12 hours, 40 minutes, 30 seconds.
• To count from 1 to 389,168,368,830 would take you about twenty-four thousand, seven hundred forty-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 389168368830 cubic inches would be around 608.4 feet tall.

Recreational maths with 389168368830

• 389168368830 backwards is 038863861983
• The number of decimal digits it has is: 12
• The sum of 389168368830's digits is 63
• More coming soon!