138855564097193349

Names of 138855564097193349

• Cardinal: 138855564097193349 can be written as One hundred thirty-eight quadrillion, eight hundred fifty-five trillion, five hundred sixty-four billion, ninety-seven million, one hundred ninety-three thousand, three hundred forty-nine.

Scientific notation

• Scientific notation: 1.38855564097193349 × 10¹⁷

Factors of 138855564097193349

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6535

Divisors of 138855564097193349

• Number of divisors d(n): 162
• Complete list of divisors:
  1 3 7 9 21 49 61 63 147 183 373 427 441 549 1119 1281 2611 2989 3357 3843 6091 7833 8967 18273 18277 22753 23499 26901 42637 54819 54831 68259 127911 139129 159271 164493 204777 298459 371551 383733 417387 477813 895377 973903 1114653 1114897 1252161 1433439 2271943 2600857 2686131 2921709 3343959 3344691 6815829 6817321 7802571 8486869 8765127 10034073 15903601 18205999 20447487 20451963 23407713 25460607 37100281 47710803 54617997 59408083 61355889 76381821 111300843 111325207 138588523 143132409 163853991 178224249 259701967 333902529 333975621 415765569 415856581 534672747 779105901 847434739 970119661 1001926863 1247296707 1247569743 1817913769 2263117141 2337317703 2542304217 2910358983 3742709229 5453741307 5932043173 6789351423 6790837627 7626912651 8731076949 13838404813 15841819987 16361223921 17796129519 20368054269 20372512881 41515214439 41524302211 47525459961 51693519079 53388388557 61117538643 96868833691 110892739909 124545643317 124572906633 142576379883 155080557237 290606501073 332678219727 361854633553 373718719899 465241671711 678081835837 844142693593 871819503219 998034659181 1085563900659 2034245507511 2532428080779 2532982434871 3256691701977 5161724995249 5908998855151 6102736522533 7597284242337 7598947304613 15485174985747 17726996565453 22796841913839 36132074966743 41362991986057 46455524957241 53180989696359 108396224900229 124088975958171 252924524767201 314865224710189 325188674700687 372266927874513 758773574301603 944595674130567 2204056572971323 2276320722904809 2833787022391701 6612169718913969 15428396010799261 19836509156741907 46285188032397783 138855564097193349
• Sum of all divisors σ(n): 237816482100022098
• Sum of proper divisors (its aliquot sum) s(n): 98960918002828749
• 138855564097193349 is a deficient number, because the sum of its proper divisors (98960918002828749) is less than itself. Its deficiency is 39894646094364600

Bases of 138855564097193349

• Binary: 111101101010100000110011001011101000110011000010110000101₂
• Hexadecimal: 0x1ED50665D198585
• Base-36: 11Z86TIV1NR9

Squares and roots of 138855564097193349

• 138855564097193349 squared (138855564097193349²) is 19280867680749770594334219089835801
• 138855564097193349 cubed (138855564097193349³) is 2677255758093853440264826231263779993887637359287549
• The square root of 138855564097193349 is 372633283.6679962341
• The cube root of 138855564097193349 is 517830.6618621143

Scales and comparisons

• 138,855,564,097,193,349 seconds is equal to 4,415,177,429 years, 43 weeks, 1 day, 6 hours, 9 minutes, 9 seconds.
• To count from 1 to 138,855,564,097,193,349 would take you about thirteen billion, two hundred forty-five million, five hundred thirty-two thousand, two hundred eighty-nine 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 138855564097193349 cubic inches would be around 43152.6 feet tall.

Recreational maths with 138855564097193349

• 138855564097193349 backwards is 943391790465558831
• The number of decimal digits it has is: 18
• The sum of 138855564097193349's digits is 90
• More coming soon!