18380318478050

Names of 18380318478050

• Cardinal: 18380318478050 can be written as Eighteen trillion, three hundred eighty billion, three hundred eighteen million, four hundred seventy-eight thousand and fifty.

Scientific notation

• Scientific notation: 1.838031847805 × 10¹³

Factors of 18380318478050

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3032

Divisors of 18380318478050

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 10 25 29 50 53 58 106 127 145 254 265 290 530 635 725 1093 1270 1325 1450 1537 1723 2186 2650 3074 3175 3446 3683 5465 6350 6731 7366 7685 8615 10930 13462 15370 17230 18415 27325 31697 33655 36830 38425 43075 49967 54650 57929 63394 67310 76850 86150 91319 92075 99934 115858 138811 158485 168275 182638 184150 195199 218821 249835 277622 289645 316970 336550 390398 437642 456595 499670 579290 694055 792425 913190 975995 1094105 1249175 1388110 1448225 1584850 1679941 1883239 1951990 2188210 2282975 2498350 2648251 2896450 3359882 3470275 3766478 4025519 4565950 4879975 5296502 5470525 6345809 6940550 7356983 8051038 8399705 9416195 9759950 10941050 11597513 12691618 13241255 14713966 16799410 18832390 20127595 23195026 26482510 31729045 36784915 40255190 41998525 47080975 54613931 57987565 63458090 66206275 73569830 83997050 94161950 99811667 100637975 109227862 115975130 132412550 158645225 183924575 199623334 201275950 213352507 239171353 273069655 289937825 317290450 336327877 367849150 426705014 478342706 499058335 546139310 579875650 672655754 998116670 1066762535 1195856765 1365348275 1681639385 2133525070 2391713530 2495291675 2730696550 2894538343 3363278770 4990583350 5333812675 5789076686 5979283825 6935969237 8408196925 10667625350 11958567650 12676081709 13871938474 14472691715 16816393850 25352163418 28945383430 34679846185 63380408545 69359692370 72363458575 126760817090 144726917150 173399230925 316902042725 346798461850 367606369561 633804085450 735212739122 1838031847805 3676063695610 9190159239025 18380318478050
• Sum of all divisors σ(n): 36371609210880
• Sum of proper divisors (its aliquot sum) s(n): 17991290732830
• 18380318478050 is a deficient number, because the sum of its proper divisors (17991290732830) is less than itself. Its deficiency is 389027745220

Bases of 18380318478050

• Binary: 100001011011110000000010110101000111011100010₂
• Hexadecimal: 0x10B7805A8EE2
• Base-36: 6IJSV20O2

Squares and roots of 18380318478050

• 18380318478050 squared (18380318478050²) is 337836107354546268331802500
• 18380318478050 cubed (18380318478050³) is 6209535246561250278492703039213185125000
• The square root of 18380318478050 is 4287227.3648653159
• The cube root of 18380318478050 is 26390.7061322865

Scales and comparisons

• 18,380,318,478,050 seconds is equal to 584,437 years, 14 weeks, 1 day, 13 hours, 40 minutes, 50 seconds.
• To count from 1 to 18,380,318,478,050 would take you about one million, four hundred sixty-one thousand and ninety-three 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 18380318478050 cubic inches would be around 2199.2 feet tall.

Recreational maths with 18380318478050

• 18380318478050 backwards is 05087481308381
• The number of decimal digits it has is: 14
• The sum of 18380318478050's digits is 56
• More coming soon!