12491608071488

Names of 12491608071488

• Cardinal: 12491608071488 can be written as Twelve trillion, four hundred ninety-one billion, six hundred eight million, seventy-one thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2491608071488 × 10¹³

Factors of 12491608071488

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2710

Divisors of 12491608071488

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 182 208 224 364 416 448 728 832 1201 1456 1487 2402 2912 2974 4804 5824 5948 8407 9608 10409 11896 15613 16814 19216 19331 20818 23792 31226 33628 38432 38662 41636 47584 62452 67256 76864 77324 83272 95168 109291 124904 134512 135317 154648 166544 218582 249808 269024 270634 309296 333088 437164 499616 538048 541268 618592 666176 874328 999232 1082536 1237184 1442401 1748656 1785887 2165072 2884802 3497312 3571774 4330144 5769604 6994624 7143548 8660288 10096807 11539208 12501209 14287096 18751213 20193614 23078416 23216531 25002418 28574192 37502426 40387228 46156832 46433062 50004836 57148384 75004852 80774456 92313664 92866124 100009672 114296768 131258491 150009704 161548912 162515717 185732248 200019344 262516982 300019408 323097824 325031434 371464496 400038688 525033964 600038816 646195648 650062868 742928992 800077376 1050067928 1200077632 1300125736 1485857984 2100135856 2144850287 2600251472 4200271712 4289700574 5200502944 8400543424 8579401148 10401005888 15013952009 17158802296 27883053731 30027904018 34317604592 55766107462 60055808036 68635209184 111532214924 120111616072 137270418368 195181376117 223064429848 240223232144 390362752234 446128859696 480446464288 780725504468 892257719392 960892928576 1561451008936 1784515438784 3122902017872 6245804035744 12491608071488
• Sum of all divisors σ(n): 30554307899136
• Sum of proper divisors (its aliquot sum) s(n): 18062699827648
• 12491608071488 is an abundant number, because the sum of its proper divisors (18062699827648) is greater than itself. Its abundance is 5571091756160

Bases of 12491608071488

• Binary: 10110101110001101101110111001001110101000000₂
• Hexadecimal: 0xB5C6DDC9D40
• Base-36: 4FEKCX6WW

Squares and roots of 12491608071488

• 12491608071488 squared (12491608071488²) is 156040272211664150518534144
• 12491608071488 cubed (12491608071488³) is 1949193923836408575797972053732520886272
• The square root of 12491608071488 is 3534346.9087637677
• The cube root of 12491608071488 is 23202.7494211621

Scales and comparisons

• 12,491,608,071,488 seconds is equal to 397,194 years, 25 weeks, 6 days, 2 hours, 58 minutes, 8 seconds.
• To count from 1 to 12,491,608,071,488 would take you about nine hundred ninety-two thousand, nine hundred eighty-six 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 12491608071488 cubic inches would be around 1933.6 feet tall.

Recreational maths with 12491608071488

• 12491608071488 backwards is 88417080619421
• The number of decimal digits it has is: 14
• The sum of 12491608071488's digits is 59
• More coming soon!