27938793521340

Names of 27938793521340

• Cardinal: 27938793521340 can be written as Twenty-seven trillion, nine hundred thirty-eight billion, seven hundred ninety-three million, five hundred twenty-one thousand, three hundred forty.

Scientific notation

• Scientific notation: 2.793879352134 × 10¹³

Factors of 27938793521340

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 17520

Divisors of 27938793521340

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 78 90 108 117 130 135 156 169 180 195 234 260 270 338 351 390 468 507 540 585 676 702 780 845 1014 1170 1404 1521 1690 1755 2028 2340 2535 3042 3380 3510 4563 5070 6084 7020 7605 9126 10140 15210 17497 18252 22815 30420 34994 45630 52491 69988 87485 91260 104982 157473 174970 209964 227461 262455 314946 349940 454922 472419 524910 629892 682383 787365 909844 944838 1049820 1137305 1364766 1574730 1889676 2047149 2274610 2362095 2729532 2956993 3149460 3411915 4094298 4549220 4724190 5913986 6141447 6823830 8188596 8870979 9448380 10235745 11827972 12282894 13647660 14784965 17741958 20471490 24565788 26612937 29569930 30707235 35483916 40942980 44354895 53225874 59139860 61414470 79838811 88709790 106451748 122828940 133064685 159677622 177419580 266129370 306145009 319355244 399194055 532258740 612290018 798388110 918435027 1224580036 1530725045 1596776220 1836870054 2755305081 3061450090 3673740108 3979885117 4592175135 5510610162 6122900180 7959770234 8265915243 9184350270 11021220324 11939655351 13776525405 15919540468 16531830486 18368700540 19899425585 23879310702 27553050810 33063660972 35818966053 39798851170 41329576215 47758621404 51738506521 55106101620 59698276755 71637932106 79597702340 82659152430 103477013042 107456898159 119396553510 143275864212 155215519563 165318304860 179094830265 206954026084 214913796318 238793107020 258692532605 310431039126 358189660530 429827592636 465646558689 517385065210 537284490795 620862078252 716379321060 776077597815 931293117378 1034770130420 1074568981590 1396939676067 1552155195630 1862586234756 2149137963180 2328232793445 2793879352134 3104310391260 4656465586890 5587758704268 6984698380335 9312931173780 13969396760670 27938793521340
• Sum of all divisors σ(n): 94126601152080
• Sum of proper divisors (its aliquot sum) s(n): 66187807630740
• 27938793521340 is an abundant number, because the sum of its proper divisors (66187807630740) is greater than itself. Its abundance is 38249014109400

Bases of 27938793521340

• Binary: 110010110100100000001110111010000000010111100₂
• Hexadecimal: 0x196901DD00BC
• Base-36: 9WIWKAYF0

Squares and roots of 27938793521340

• 27938793521340 squared (27938793521340²) is 780576183428069957035395600
• 27938793521340 cubed (27938793521340³) is 21808356816472464387520802742343942104000
• The square root of 27938793521340 is 5285715.9894701115
• The cube root of 27938793521340 is 30343.7475153469

Scales and comparisons

• 27,938,793,521,340 seconds is equal to 888,367 years, 11 weeks, 18 hours, 9 minutes.
• To count from 1 to 27,938,793,521,340 would take you about two million, two hundred twenty thousand, nine hundred eighteen 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 27938793521340 cubic inches would be around 2528.6 feet tall.

Recreational maths with 27938793521340

• 27938793521340 backwards is 04312539783972
• The number of decimal digits it has is: 14
• The sum of 27938793521340's digits is 63
• More coming soon!