28318027271680

Names of 28318027271680

• Cardinal: 28318027271680 can be written as Twenty-eight trillion, three hundred eighteen billion, twenty-seven million, two hundred seventy-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 2.831802727168 × 10¹³

Factors of 28318027271680

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 423

Divisors of 28318027271680

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 43 64 80 86 128 160 172 215 256 320 344 373 430 512 640 688 746 860 1280 1376 1492 1720 1849 1865 2560 2752 2984 3440 3698 3730 5504 5968 6880 7396 7460 9245 11008 11936 13760 14792 14920 16039 18490 22016 23872 27520 29584 29840 32078 36980 47744 55040 59168 59680 64156 73960 79507 80195 95488 110080 118336 119360 128312 139129 147920 159014 160390 190976 236672 238720 256624 278258 295840 318028 320780 397535 473344 477440 513248 556516 591680 636056 641560 689677 695645 795070 946688 954880 1026496 1113032 1183360 1272112 1283120 1379354 1391290 1590140 2052992 2226064 2366720 2544224 2566240 2758708 2782580 3180280 3448385 4105984 4452128 4733440 5088448 5132480 5517416 5565160 5982547 6360560 6896770 8211968 8904256 10176896 10264960 11034832 11130320 11965094 12721120 13793540 17808512 20353792 20529920 22069664 22260640 23930188 25442240 27587080 29656111 29912735 35617024 40707584 41059840 44139328 44521280 47860376 50884480 55174160 59312222 59825470 71234048 88278656 89042560 95720752 101768960 110348320 118624444 119650940 148280555 176557312 178085120 191441504 203537920 220696640 237248888 239301880 257249521 296561110 353114624 356170240 382883008 441393280 474497776 478603760 514499042 593122220 765766016 882786560 948995552 957207520 1028998084 1186244440 1286247605 1531532032 1765573120 1897991104 1914415040 2057996168 2372488880 2572495210 3063064064 3795982208 3828830080 4115992336 4744977760 5144990420 7591964416 7657660160 8231984672 9489955520 10289980840 11061729403 15183928832 15315320320 16463969344 18979911040 20579961680 22123458806 32927938688 37959822080 41159923360 44246917612 55308647015 65855877376 75919644160 82319846720 88493835224 110617294030 131711754752 164639693440 176987670448 221234588060 329279386880 353975340896 442469176120 658558773760 707950681792 884938352240 1415901363584 1769876704480 2831802727168 3539753408960 5663605454336 7079506817920 14159013635840 28318027271680
• Sum of all divisors σ(n): 69700330299600
• Sum of proper divisors (its aliquot sum) s(n): 41382303027920
• 28318027271680 is an abundant number, because the sum of its proper divisors (41382303027920) is greater than itself. Its abundance is 13064275756240

Bases of 28318027271680

• Binary: 110011100000101001101111101001100111000000000₂
• Hexadecimal: 0x19C14DF4CE00
• Base-36: A1D4EACXS

Squares and roots of 28318027271680

• 28318027271680 squared (28318027271680²) is 801910668559612224530022400
• 28318027271680 cubed (28318027271680³) is 22708528181722240518046685794121285632000
• The square root of 28318027271680 is 5321468.5258563731
• The cube root of 28318027271680 is 30480.4236184559

Scales and comparisons

• 28,318,027,271,680 seconds is equal to 900,425 years, 35 weeks, 6 hours, 34 minutes, 40 seconds.
• To count from 1 to 28,318,027,271,680 would take you about two million, two hundred fifty-one thousand and sixty-four 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 28318027271680 cubic inches would be around 2540 feet tall.

Recreational maths with 28318027271680

• 28318027271680 backwards is 08617272081382
• The number of decimal digits it has is: 14
• The sum of 28318027271680's digits is 55
• More coming soon!