16378986952978

Names of 16378986952978

• Cardinal: 16378986952978 can be written as Sixteen trillion, three hundred seventy-eight billion, nine hundred eighty-six million, nine hundred fifty-two thousand, nine hundred seventy-eight.

Scientific notation

• Scientific notation: 1.6378986952978 × 10¹³

Factors of 16378986952978

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1196

Divisors of 16378986952978

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 13 26 31 41 62 82 169 338 403 533 806 961 1066 1109 1271 1922 2218 2542 5239 6929 10478 12493 13858 14417 16523 24986 28834 33046 34379 39401 45469 68758 78802 90938 162409 187421 214799 324818 374842 429598 446927 512213 591097 893854 1024426 1065749 1182194 1229881 1409539 2131498 2459762 2819078 5810051 6658769 7684261 11620102 13317538 13854737 15368522 15988453 18324007 27709474 31976906 36648014 38126311 43695709 50425121 76252622 87391418 100850242 180111581 207849889 238212091 360223162 415699778 476424182 495642043 568044217 655526573 991284086 1136088434 1181915641 1311053146 1563178751 2363831282 3126357502 6443346559 7384574821 8521845449 12886693118 14769149642 15364903333 17043690898 20321323763 30729806666 40642647526 48458541281 96917082562 199743743329 264177208919 399487486658 528354417838 629961036653 1259922073306 8189493476489 16378986952978
• Sum of all divisors σ(n): 28185501144654
• Sum of proper divisors (its aliquot sum) s(n): 11806514191676
• 16378986952978 is a deficient number, because the sum of its proper divisors (11806514191676) is less than itself. Its deficiency is 4572472761302

Bases of 16378986952978

• Binary: 11101110010110000111101100101111100100010010₂
• Hexadecimal: 0xEE587B2F912
• Base-36: 5T0EHXSSY

Squares and roots of 16378986952978

• 16378986952978 squared (16378986952978²) is 268271213605823548783068484
• 16378986952978 cubed (16378986952978³) is 4394010707509358023638709608668261745352
• The square root of 16378986952978 is 4047096.1136323413
• The cube root of 16378986952978 is 25395.8261648677

Scales and comparisons

• 16,378,986,952,978 seconds is equal to 520,801 years, 6 weeks, 2 days, 6 hours, 2 minutes, 58 seconds.
• To count from 1 to 16,378,986,952,978 would take you about one million, three hundred two thousand and two 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 16378986952978 cubic inches would be around 2116.3 feet tall.

Recreational maths with 16378986952978

• 16378986952978 backwards is 87925968987361
• The number of decimal digits it has is: 14
• The sum of 16378986952978's digits is 88
• More coming soon!