138486766282368

Names of 138486766282368

• Cardinal: 138486766282368 can be written as One hundred thirty-eight trillion, four hundred eighty-six billion, seven hundred sixty-six million, two hundred eighty-two thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.38486766282368 × 10¹⁴

Factors of 138486766282368

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 73

Divisors of 138486766282368

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 61 64 84 96 112 122 128 168 183 192 224 244 336 366 384 427 448 488 672 732 854 896 976 1281 1344 1464 1708 1952 2562 2688 2928 3416 3721 3904 5124 5856 6832 7442 7808 10248 11163 11712 13664 14884 20496 22326 23424 26047 27328 29768 40992 44652 52094 54656 59536 78141 81984 89304 104188 119072 156282 163968 178608 208376 226981 238144 312564 357216 416752 453962 476288 625128 680943 714432 833504 907924 1250256 1361886 1428864 1588867 1667008 1815848 2500512 2723772 3177734 3334016 3631696 4766601 5001024 5447544 6355468 7263392 9533202 10002048 10895088 12710936 13845841 14526784 19066404 21790176 25421872 27691682 29053568 38132808 41537523 43580352 50843744 55383364 76265616 83075046 87160704 96920887 101687488 110766728 152531232 166150092 193841774 203374976 221533456 290762661 305062464 332300184 387683548 443066912 581525322 610124928 664600368 775367096 844596301 886133824 1163050644 1329200736 1550734192 1689192602 1772267648 2326101288 2533788903 2658401472 3101468384 3378385204 4652202576 5067577806 5316802944 5912174107 6202936768 6756770408 9304405152 10135155612 11824348214 12405873536 13513540816 17736522321 18608810304 20270311224 23648696428 27027081632 35473044642 37217620608 40540622448 47297392856 51520374361 54054163264 70946089284 81081244896 94594785712 103040748722 108108326528 141892178568 154561123083 162162489792 189189571424 206081497444 283784357136 309122246166 324324979584 360642620527 378379142848 412162994888 567568714272 618244492332 721285241054 756758285696 824325989776 1081927861581 1135137428544 1236488984664 1442570482108 1648651979552 2163855723162 2270274857088 2472977969328 2885140964216 3297303959104 4327711446324 4945955938656 5770281928432 6594607918208 8655422892648 9891911877312 11540563856864 17310845785296 19783823754624 23081127713728 34621691570592 46162255427456 69243383141184 138486766282368
• Sum of all divisors σ(n): 427413025698720
• Sum of proper divisors (its aliquot sum) s(n): 288926259416352
• 138486766282368 is an abundant number, because the sum of its proper divisors (288926259416352) is greater than itself. Its abundance is 150439493133984

Bases of 138486766282368

• Binary: 11111011111001111110110100000101010011010000000₂
• Hexadecimal: 0x7DF3F682A680
• Base-36: 1D37XX0SQO

Squares and roots of 138486766282368

• 138486766282368 squared (138486766282368²) is 19178584435347218363507687424
• 138486766282368 cubed (138486766282368³) is 2655980140324590888098115402355569466540032
• The square root of 138486766282368 is 11768040.0357225161
• The cube root of 138486766282368 is 51737.1805824899
• Being both a perfect square and a perfect cube, 138486766282368 is also a perfect sixth number.

Scales and comparisons

• 138,486,766,282,368 seconds is equal to 4,403,450 years, 41 weeks, 4 days, 5 hours, 32 minutes, 48 seconds.
• To count from 1 to 138,486,766,282,368 would take you about eleven million, eight thousand, six hundred twenty-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 138486766282368 cubic inches would be around 4311.4 feet tall.

Recreational maths with 138486766282368

• 138486766282368 backwards is 863282667684831
• The number of decimal digits it has is: 15
• The sum of 138486766282368's digits is 78
• More coming soon!