13128051788397

Names of 13128051788397

• Cardinal: 13128051788397 can be written as Thirteen trillion, one hundred twenty-eight billion, fifty-one million, seven hundred eighty-eight thousand, three hundred ninety-seven.

Scientific notation

• Scientific notation: 1.3128051788397 × 10¹³

Factors of 13128051788397

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 432

Divisors of 13128051788397

• Number of divisors d(n): 252
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 63 81 91 117 147 169 189 243 273 351 409 441 507 567 637 729 819 1053 1183 1227 1323 1521 1701 1911 2197 2457 2863 3159 3549 3681 3969 4563 5103 5317 5733 6591 7371 8281 8589 9477 10647 11043 11907 13689 15379 15951 17199 19773 20041 22113 24843 25767 31941 33129 35721 37219 41067 46137 47853 51597 59319 60123 66339 69121 74529 77301 95823 99387 107653 111657 123201 138411 143559 154791 167281 177957 180369 207363 223587 231903 260533 287469 298161 322959 334971 415233 430677 464373 483847 501843 533871 541107 622089 670761 695709 781599 862407 898573 968877 1004913 1170967 1245699 1292031 1451541 1505529 1601613 1623321 1866267 2012283 2087127 2174653 2344797 2695719 2906631 3014739 3386929 3512901 3737097 3876093 4354623 4516587 4869963 5598801 6036849 6290011 6523959 7034391 8087157 8196769 8719893 9044217 10160787 10538703 11211291 13063869 13549761 14609889 15222571 16796403 18870033 19571877 21103173 24261471 24590307 26159679 27132651 28270489 30482361 31616109 39191607 40649283 44030077 45667713 50389209 56610099 58715631 63309519 72784413 73770921 78479037 84811467 91447083 94848327 106557997 117574821 121947849 132090231 137003139 169830297 176146893 189928557 197893423 218353239 221312763 254434401 274341249 284544981 319673991 352724463 367516357 396270693 411009417 509490891 528440679 593680269 655059717 663938289 763303203 823023747 853634943 959021973 1102549071 1188812079 1233028251 1385253961 1528472673 1585322037 1781040807 1991814867 2289909609 2469071241 2572614499 2877065919 3307647213 3566436237 3699084753 4155761883 4585418019 5343122421 5975444601 6869728827 7717843497 8631197757 9922941639 10699308711 11097254259 12467285649 16029367263 18008301493 20609186481 23153530491 25893593271 29768824917 32097926133 37401856947 48088101789 54024904479 69460591473 77680779813 89306474751 112205570841 144264305367 162074713437 208381774419 267919424253 336616712523 486224140311 625145323257 1009850137569 1458672420933 1875435969771 4376017262799 13128051788397
• Sum of all divisors σ(n): 24864614438580
• Sum of proper divisors (its aliquot sum) s(n): 11736562650183
• 13128051788397 is a deficient number, because the sum of its proper divisors (11736562650183) is less than itself. Its deficiency is 1391489138214

Bases of 13128051788397

• Binary: 10111111000010011100110111010000101001101101₂
• Hexadecimal: 0xBF09CDD0A6D
• Base-36: 4NIXZ2TT9

Squares and roots of 13128051788397

• 13128051788397 squared (13128051788397²) is 172345743758833670063829609
• 13128051788397 cubed (13128051788397³) is 2262563849575767463348317339575131246773
• The square root of 13128051788397 is 3623265.3488803439
• The cube root of 13128051788397 is 23590.2980016477

Scales and comparisons

• 13,128,051,788,397 seconds is equal to 417,431 years, 22 weeks, 5 days, 20 hours, 19 minutes, 57 seconds.
• To count from 1 to 13,128,051,788,397 would take you about one million, forty-three thousand, five hundred seventy-eight 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 13128051788397 cubic inches would be around 1965.9 feet tall.

Recreational maths with 13128051788397

• 13128051788397 backwards is 79388715082131
• 13128051788397 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13128051788397's digits is 63
• More coming soon!