18049631514993

Names of 18049631514993

• Cardinal: 18049631514993 can be written as Eighteen trillion, forty-nine billion, six hundred thirty-one million, five hundred fourteen thousand, nine hundred ninety-three.

Scientific notation

• Scientific notation: 1.8049631514993 × 10¹³

Factors of 18049631514993

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2065

Divisors of 18049631514993

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 13 31 39 71 93 117 151 213 279 313 403 453 639 923 939 1209 1359 1483 1963 2201 2769 2817 3627 4069 4449 4681 5889 6603 8307 9703 10721 12207 13347 14043 17667 19279 19809 22223 28613 29109 32163 36621 42129 45973 47263 57837 60853 66669 85839 87327 96489 105293 126139 137919 139373 141789 173511 182559 200007 223933 257517 288899 315879 332351 378417 413757 418119 425367 464179 547677 597649 614419 671799 688913 866697 947637 997053 1135251 1254357 1368809 1392537 1465153 1792947 1843257 2015397 2066739 2600091 2911129 2991159 3264083 3355673 4106427 4177611 4320563 4395459 5378841 5529771 6034327 6200217 6941923 8733387 8955869 9792249 10067019 12319281 12961689 13186377 14389549 15899243 18102981 19046989 20825769 26200161 26867607 29376747 30201057 32956709 38885067 42433079 43168647 43623749 47697729 54308943 57140967 62477307 70091029 80602821 90244999 98870127 104025863 127299237 129505941 130871247 143093187 171422901 187064137 206690159 210273087 270734997 296610381 312077589 381897711 392613741 428437217 492876533 561192411 620070477 630819261 812204991 911183377 936232767 1021657979 1285311651 1352336219 1478629599 1683577233 1860211431 2172821899 2733550131 3064973937 3855934953 4057008657 4435888797 4976463059 6407394929 6518465697 8200650393 9194921811 12171025971 13281553727 14929389177 19222184787 19555397091 28246684687 39844661181 44788167531 57666554361 64694019767 84740054061 119533983543 154270354829 194082059301 254220162183 462811064487 582246177903 1388433193461 2005514612777 6016543838331 18049631514993
• Sum of all divisors σ(n): 29700311187456
• Sum of proper divisors (its aliquot sum) s(n): 11650679672463
• 18049631514993 is a deficient number, because the sum of its proper divisors (11650679672463) is less than itself. Its deficiency is 6398951842530

Bases of 18049631514993

• Binary: 100000110101010000001110111111111000101110001₂
• Hexadecimal: 0x106A81DFF171
• Base-36: 6EBVWKQY9

Squares and roots of 18049631514993

• 18049631514993 squared (18049631514993²) is 325789197827028500383790049
• 18049631514993 cubed (18049631514993³) is 5880374972343022614945657264071107704657
• The square root of 18049631514993 is 4248485.7908427797
• The cube root of 18049631514993 is 26231.4791272229

Scales and comparisons

• 18,049,631,514,993 seconds is equal to 573,922 years, 23 weeks, 3 days, 3 hours, 56 minutes, 33 seconds.
• To count from 1 to 18,049,631,514,993 would take you about one million, four hundred thirty-four thousand, eight hundred 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 18049631514993 cubic inches would be around 2186 feet tall.

Recreational maths with 18049631514993

• 18049631514993 backwards is 39941513694081
• The number of decimal digits it has is: 14
• The sum of 18049631514993's digits is 63
• More coming soon!