16143489969363840

Names of 16143489969363840

• Cardinal: 16143489969363840 can be written as Sixteen quadrillion, one hundred forty-three trillion, four hundred eighty-nine billion, nine hundred sixty-nine million, three hundred sixty-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.614348996936384 × 10¹⁶

Factors of 16143489969363840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 449335652

Divisors of 16143489969363840

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 384 480 640 960 1920 18713 37426 56139 74852 93565 112278 149704 187130 224556 280695 299408 374260 449112 561390 598816 748520 898224 1122780 1197632 1497040 1796448 2245560 2395264 2994080 3592896 4491120 5988160 7185792 8982240 11976320 17964480 35928960 449316929 898633858 1347950787 1797267716 2246584645 2695901574 3594535432 4493169290 5391803148 6739753935 7189070864 8986338580 10783606296 13479507870 14378141728 17972677160 21567212592 26959015740 28756283456 35945354320 43134425184 53918031480 57512566912 71890708640 86268850368 107836062960 143781417280 172537700736 215672125920 287562834560 431344251840 862688503680 8408067692377 16816135384754 25224203077131 33632270769508 42040338461885 50448406154262 67264541539016 84080676923770 100896812308524 126121015385655 134529083078032 168161353847540 201793624617048 252242030771310 269058166156064 336322707695080 403587249234096 504484061542620 538116332312128 672645415390160 807174498468192 1008968123085240 1076232664624256 1345290830780320 1614348996936384 2017936246170480 2690581661560640 3228697993872768 4035872492340960 5381163323121280 8071744984681920 16143489969363840
• Sum of all divisors σ(n): 51460124211482400
• Sum of proper divisors (its aliquot sum) s(n): 35316634242118560
• 16143489969363840 is an abundant number, because the sum of its proper divisors (35316634242118560) is greater than itself. Its abundance is 19173144272754720

Bases of 16143489969363840

• Binary: 111001010110100110101100101001000011110001101110000000₂
• Hexadecimal: 0x395A6B290F1B80
• Base-36: 4EYE0WR779C

Squares and roots of 16143489969363840

• 16143489969363840 squared (16143489969363840²) is 260612268390950915741774299545600
• 16143489969363840 cubed (16143489969363840³) is 4207191540662473046380061180159882019233071104000
• The square root of 16143489969363840 is 127057034.3167344671
• The cube root of 16143489969363840 is 252735.2444470589

Scales and comparisons

• 16,143,489,969,363,840 seconds is equal to 513,313,045 years, 48 weeks, 3 days, 11 hours, 44 minutes.
• To count from 1 to 16,143,489,969,363,840 would take you about one billion, five hundred thirty-nine million, nine hundred thirty-nine thousand, one hundred thirty-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 16143489969363840 cubic inches would be around 21061.3 feet tall.

Recreational maths with 16143489969363840

• 16143489969363840 backwards is 04836396998434161
• The number of decimal digits it has is: 17
• The sum of 16143489969363840's digits is 84
• More coming soon!