12821074853808

Names of 12821074853808

• Cardinal: 12821074853808 can be written as Twelve trillion, eight hundred twenty-one billion, seventy-four million, eight hundred fifty-three thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.2821074853808 × 10¹³

Factors of 12821074853808

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 194945

Divisors of 12821074853808

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 137 156 208 274 312 411 548 624 773 822 1096 1546 1644 1781 2192 2319 3092 3288 3562 4638 5343 6184 6576 7124 9276 10049 10686 12368 14248 18552 20098 21372 28496 30147 37104 40196 42744 60294 80392 85488 105901 120588 160784 194017 211802 241176 317703 388034 423604 482352 582051 635406 776068 847208 1164102 1270812 1376713 1552136 1694416 2328204 2522221 2541624 2753426 3104272 4130139 4656408 5044442 5083248 5506852 7566663 8260278 9312816 10088884 11013704 15133326 16520556 20177768 22027408 26580329 30266652 33041112 40355536 53160658 60533304 66082224 79740987 106321316 121066608 149975141 159481974 212642632 299950282 318963948 345544277 425285264 449925423 599900564 637927896 691088554 899850846 1036632831 1199801128 1275855792 1382177108 1799701692 1949676833 2073265662 2399602256 2764354216 3599403384 3899353666 4146531324 5528708432 5849030499 7198806768 7798707332 8293062648 11698060998 15597414664 16586125296 20546594317 23396121996 31194829328 41093188634 46792243992 61639782951 82186377268 93584487984 123279565902 164372754536 246559131804 267105726121 328745509072 493118263608 534211452242 801317178363 986236527216 1068422904484 1602634356726 2136845808968 3205268713452 4273691617936 6410537426904 12821074853808
• Sum of all divisors σ(n): 35975910269376
• Sum of proper divisors (its aliquot sum) s(n): 23154835415568
• 12821074853808 is an abundant number, because the sum of its proper divisors (23154835415568) is greater than itself. Its abundance is 10333760561760

Bases of 12821074853808

• Binary: 10111010100100100011100111001011111110110000₂
• Hexadecimal: 0xBA9239CBFB0
• Base-36: 4JLX4XR5C

Squares and roots of 12821074853808

• 12821074853808 squared (12821074853808²) is 164379960406947828572100864
• 12821074853808 cubed (12821074853808³) is 2107527776843473459397531130296230490112
• The square root of 12821074853808 is 3580652.8530154945
• The cube root of 12821074853808 is 23404.9730425635

Scales and comparisons

• 12,821,074,853,808 seconds is equal to 407,670 years, 27 weeks, 1 day, 1 hour, 36 minutes, 48 seconds.
• To count from 1 to 12,821,074,853,808 would take you about one million, nineteen thousand, one hundred seventy-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 12821074853808 cubic inches would be around 1950.4 feet tall.

Recreational maths with 12821074853808

• 12821074853808 backwards is 80835847012821
• The number of decimal digits it has is: 14
• The sum of 12821074853808's digits is 57
• More coming soon!