128838322103013

Names of 128838322103013

• Cardinal: 128838322103013 can be written as One hundred twenty-eight trillion, eight hundred thirty-eight billion, three hundred twenty-two million, one hundred three thousand and thirteen.

Scientific notation

• Scientific notation: 1.28838322103013 × 10¹⁴

Factors of 128838322103013

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 160

Divisors of 128838322103013

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 9 17 27 51 61 79 81 153 183 237 243 289 459 549 711 867 1037 1343 1377 1647 2133 2601 3111 3721 4029 4131 4819 4941 6241 6399 7803 9333 11163 12087 14457 14823 17629 18723 19197 22831 23409 27999 33489 36261 43371 52887 56169 63257 68493 70227 81923 83997 100467 106097 108783 130113 158661 168507 189771 205479 245769 251991 293959 301401 318291 326349 380701 390339 475983 493039 505521 569313 616437 737307 881877 904203 954873 1075369 1142103 1171017 1392691 1427949 1479117 1516563 1707939 1803649 1849311 2211921 2645631 2864619 3226107 3426309 4178073 4283847 4437351 4997303 5123817 5410947 5547933 6471917 6635763 7936893 8381663 8593857 9678321 10278927 12534219 13312053 14991909 15371451 16232841 19415751 19907289 23222761 23810679 25144989 25781571 29034963 30075379 30836781 37602657 39936159 44975727 48698523 58247253 69668283 71432037 75434967 84954151 87104889 90226137 92510343 110022589 112807971 119808477 134927181 142488271 146095569 174741759 209004849 226304901 254862453 261314667 270678411 330067767 338423913 394786937 404781543 427464813 438286707 511281443 524225277 627014547 678914703 764587359 812035233 990203301 1184360811 1214344629 1282394439 1533844329 1572675831 1834598119 1881043641 2036744109 2293762077 2436105699 2970609903 3553082433 3847183317 4601532987 5503794357 5643130923 6711377929 6881286231 7308317097 8691784531 8911829709 10659247299 11541549951 13804598961 16511383071 20134133787 20643858693 26075353593 26735489127 31188168023 31977741897 34624649853 41413796883 49534149213 60402401361 78226060779 93564504069 95933225691 124241390649 148602447639 181207204083 234678182337 280693512207 445807342917 530198856391 543621612249 704034547011 842080536621 1590596569173 1630864836747 2112103641033 2526241609863 4771789707519 7578724829589 14315369122557 42946107367671 128838322103013
• Sum of all divisors σ(n): 211100786682240
• Sum of proper divisors (its aliquot sum) s(n): 82262464579227
• 128838322103013 is a deficient number, because the sum of its proper divisors (82262464579227) is less than itself. Its deficiency is 46575857523786

Bases of 128838322103013

• Binary: 11101010010110110000010011011000010001011100101₂
• Hexadecimal: 0x752D826C22E5
• Base-36: 19O3IAH1B9

Squares and roots of 128838322103013

• 128838322103013 squared (128838322103013²) is 16599313242319728138983678169
• 128838322103013 cubed (128838322103013³) is 2138627666202798215953922035463118057223197
• The square root of 128838322103013 is 11350696.9875427915
• The cube root of 128838322103013 is 50506.6255533355

Scales and comparisons

• 128,838,322,103,013 seconds is equal to 4,096,660 years, 6 weeks, 1 day, 14 hours, 23 minutes, 33 seconds.
• To count from 1 to 128,838,322,103,013 would take you about ten million, two hundred forty-one thousand, six hundred fifty 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 128838322103013 cubic inches would be around 4208.9 feet tall.

Recreational maths with 128838322103013

• 128838322103013 backwards is 310301223838821
• The number of decimal digits it has is: 15
• The sum of 128838322103013's digits is 45
• More coming soon!