1338208668225

Names of 1338208668225

• Cardinal: 1338208668225 can be written as One trillion, three hundred thirty-eight billion, two hundred eight million, six hundred sixty-eight thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.338208668225 × 10¹²

Factors of 1338208668225

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 78678

Divisors of 1338208668225

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 9 11 13 15 23 25 33 39 45 55 65 69 75 99 115 117 143 165 195 207 225 253 275 299 325 345 429 495 529 575 585 715 759 825 897 975 1035 1265 1287 1495 1587 1725 2145 2277 2475 2645 2691 2925 3289 3575 3795 4485 4761 5175 5819 6325 6435 6877 7475 7935 9867 10725 11385 13225 13455 16445 17457 18975 20631 22425 23805 29095 29601 32175 34385 39675 49335 52371 56925 61893 67275 75647 78623 82225 87285 103155 119025 145475 148005 171925 226941 235869 246675 261855 309465 378235 393115 436425 515775 680823 707607 740025 864853 1022099 1134705 1179345 1309275 1547325 1808329 1891175 1965575 2594559 3066297 3404115 3538035 4324265 5110495 5424987 5673525 5896725 7783677 9041645 9198891 11243089 12972795 15331485 16274961 17020575 17690175 19891619 21621325 23508277 25552475 27124935 33729267 38918385 41591567 45208225 45994455 56215445 59674857 64863975 70524831 76657425 81374805 99458095 101187801 117541385 124774701 135624675 168646335 179024571 194591925 207957835 211574493 229972275 258591047 281077225 298374285 352624155 374324103 406874025 457507237 497290475 505939005 540690371 587706925 623873505 775773141 843231675 895122855 1039789175 1057872465 1292955235 1372521711 1491871425 1622071113 1763120775 1871620515 2287536185 2327319423 2529695025 2703451855 3119367525 3878865705 4117565133 4475614275 4866213339 5289362325 5947594081 6464776175 6862608555 8110355565 9358102575 11437680925 11636597115 13517259275 17842782243 19394328525 20587825665 24331066695 29737970405 34313042775 40551777825 53528346729 58182985575 89213911215 102939128325 121655333475 148689852025 267641733645 446069556075 1338208668225
• Sum of all divisors σ(n): 2943707090688
• Sum of proper divisors (its aliquot sum) s(n): 1605498422463
• 1338208668225 is an abundant number, because the sum of its proper divisors (1605498422463) is greater than itself. Its abundance is 267289754238

Bases of 1338208668225

• Binary: 10011011110010011011100111100101001000001₂
• Hexadecimal: 0x1379373CA41
• Base-36: H2RIW0U9

Squares and roots of 1338208668225

• 1338208668225 squared (1338208668225²) is 1790802439712528124650625
• 1338208668225 cubed (1338208668225³) is 2396467347901783113536569674663890625
• The square root of 1338208668225 is 1156809.6940400353
• The cube root of 1338208668225 is 11019.8228463989

Scales and comparisons

• 1,338,208,668,225 seconds is equal to 42,550 years, 46 weeks, 4 days, 6 hours, 3 minutes, 45 seconds.
• To count from 1 to 1,338,208,668,225 would take you about one hundred six thousand, three hundred seventy-seven 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 1338208668225 cubic inches would be around 918.3 feet tall.

Recreational maths with 1338208668225

• 1338208668225 backwards is 5228668028331
• The number of decimal digits it has is: 13
• The sum of 1338208668225's digits is 54
• More coming soon!