18490118870230

Names of 18490118870230

• Cardinal: 18490118870230 can be written as Eighteen trillion, four hundred ninety billion, one hundred eighteen million, eight hundred seventy thousand, two hundred thirty.

Scientific notation

• Scientific notation: 1.849011887023 × 10¹³

Factors of 18490118870230

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 18850

Divisors of 18490118870230

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 5 7 10 14 17 29 34 35 41 58 70 82 85 119 145 170 203 205 238 287 289 290 406 410 493 574 578 595 697 986 1015 1189 1190 1394 1435 1445 1681 2023 2030 2378 2465 2870 2890 3362 3451 3485 4046 4879 4930 5945 6902 6970 8323 8381 8405 9758 10115 11767 11849 11890 16646 16762 16810 17255 18749 20213 20230 23534 23698 24395 28577 34510 37498 40426 41615 41905 48749 48790 57154 58667 58835 59245 82943 83230 83810 93745 97498 101065 117334 117670 118490 131243 141491 142885 165886 187490 200039 202130 243745 262486 282982 285770 293335 318733 341243 343621 400078 414715 485809 487490 543721 586670 637466 656215 682486 687242 707455 768709 828733 829430 971618 1000195 1087442 1312430 1414910 1537418 1593665 1657466 1706215 1718105 2000390 2231131 2405347 2429045 2718605 3187330 3400663 3412430 3436210 3806047 3843545 4143665 4462262 4810694 4858090 5380963 5418461 5437210 5801131 6801326 7612094 7687090 8287330 9243257 10761926 10836922 11155655 11602262 12026735 13068053 14088461 17003315 18486514 19030235 22292561 22311310 24053470 26136106 26904815 27092305 28176922 29005655 31517069 34006630 37929227 38060470 44585122 46216285 53809630 54184610 58011310 63034138 64702799 65340265 70442305 75858454 91476371 92432570 98619227 111462805 129405598 130680530 140884610 156047927 157135369 157585345 182952742 189646135 197238454 220619483 222156901 222925610 312095854 314270738 315170690 323513995 378973537 379292270 441238966 444313802 457381855 493096135 535790173 647027990 757947074 780239635 785676845 913995001 914763710 986192270 1071580346 1099947583 1103097415 1110784505 1555098307 1560479270 1571353690 1827990002 1894867685 2199895166 2206194830 2221569010 2652814759 2678950865 3110196614 3750531211 3789735370 4569975005 5305629518 5357901730 5499737915 6397965007 6442550129 7501062422 7775491535 9108432941 9139950010 10999475830 12795930014 12885100258 13264073795 15537915017 15550983070 18216865882 18752656055 26528147590 31075830034 31989825035 32212750645 37505312110 45097850903 45542164705 63759030587 63979650070 64425501290 77689575085 90195701806 91084329410 108765405119 127518061174 155379150170 217530810238 225489254515 264144555289 318795152935 450978509030 528289110578 543827025595 637590305870 1087654051190 1320722776445 1849011887023 2641445552890 3698023774046 9245059435115 18490118870230
• Sum of all divisors σ(n): 42845841000000
• Sum of proper divisors (its aliquot sum) s(n): 24355722129770
• 18490118870230 is an abundant number, because the sum of its proper divisors (24355722129770) is greater than itself. Its abundance is 5865603259540

Bases of 18490118870230

• Binary: 100001101000100010000111101111001010011010110₂
• Hexadecimal: 0x10D110F794D6
• Base-36: 6JY8RDHHY

Squares and roots of 18490118870230

• 18490118870230 squared (18490118870230²) is 341884495835235531580252900
• 18490118870230 cubed (18490118870230³) is 6321484967882158347408619237925681167000
• The square root of 18490118870230 is 4300013.8220975523
• The cube root of 18490118870230 is 26443.1527904697

Scales and comparisons

• 18,490,118,870,230 seconds is equal to 587,928 years, 30 weeks, 3 days, 10 hours, 37 minutes, 10 seconds.
• To count from 1 to 18,490,118,870,230 would take you about one million, four hundred sixty-nine thousand, eight hundred twenty-one 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 18490118870230 cubic inches would be around 2203.6 feet tall.

Recreational maths with 18490118870230

• 18490118870230 backwards is 03207881109481
• The number of decimal digits it has is: 14
• The sum of 18490118870230's digits is 52
• More coming soon!