16128725391207

Names of 16128725391207

• Cardinal: 16128725391207 can be written as Sixteen trillion, one hundred twenty-eight billion, seven hundred twenty-five million, three hundred ninety-one thousand, two hundred seven.

Scientific notation

• Scientific notation: 1.6128725391207 × 10¹³

Factors of 16128725391207

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 524408

Divisors of 16128725391207

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 11 13 33 39 41 53 99 117 121 123 143 159 363 369 429 451 477 533 583 689 1089 1287 1353 1573 1599 1749 2067 2173 4059 4719 4797 4961 5247 5863 6201 6413 6519 7579 14157 14883 17589 19239 19557 22737 23903 28249 44649 52767 57717 64493 68211 71709 83369 84747 193479 215127 250107 254241 262933 310739 524287 580437 750321 788799 932217 1572861 2366397 2796651 3418129 4718583 5767157 6815731 10254387 17301471 20447193 21495767 27787211 30763161 51904413 61341579 63438727 64487301 74973041 83361633 190316181 193461903 224919123 236453437 250084899 279444971 305659321 361233743 570948543 674757369 709360311 824703451 838334913 916977963 1083701229 1139275651 2128080933 2474110353 2515004739 2600987807 2750933889 3073894681 3251103687 3362252531 3417826953 3973571173 7422331059 7802963421 9221684043 10086757593 10253480859 11920713519 12532032161 14810583463 23408890263 27665052129 30260272779 33812841491 35762140557 37596096483 43709282903 44431750389 101438524473 112788289449 131127848709 133295251167 137852353771 162916418093 304315573419 393383546127 413557061313 488749254279 1240671183939 1466247762837 1792080599023 5376241797069 16128725391207
• Sum of all divisors σ(n): 28782995963904
• Sum of proper divisors (its aliquot sum) s(n): 12654270572697
• 16128725391207 is a deficient number, because the sum of its proper divisors (12654270572697) is less than itself. Its deficiency is 3474454818510

Bases of 16128725391207

• Binary: 11101010101101000010111100101001011101100111₂
• Hexadecimal: 0xEAB42F29767
• Base-36: 5PTFMNZVR

Squares and roots of 16128725391207

• 16128725391207 squared (16128725391207²) is 260135782744965395192916849
• 16128725391207 cubed (16128725391207³) is 4195658604320231153892555162622946746743
• The square root of 16128725391207 is 4016058.4397151145
• The cube root of 16128725391207 is 25265.8171739441

Scales and comparisons

• 16,128,725,391,207 seconds is equal to 512,843 years, 30 weeks, 9 hours, 33 minutes, 27 seconds.
• To count from 1 to 16,128,725,391,207 would take you about one million, two hundred eighty-two thousand, one hundred 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 16128725391207 cubic inches would be around 2105.5 feet tall.

Recreational maths with 16128725391207

• 16128725391207 backwards is 70219352782161
• The number of decimal digits it has is: 14
• The sum of 16128725391207's digits is 54
• More coming soon!