12990442793289

Names of 12990442793289

• Cardinal: 12990442793289 can be written as Twelve trillion, nine hundred ninety billion, four hundred forty-two million, seven hundred ninety-three thousand, two hundred eighty-nine.

Scientific notation

• Scientific notation: 1.2990442793289 × 10¹³

Factors of 12990442793289

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4659

Divisors of 12990442793289

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 13 31 39 41 53 93 123 159 403 533 689 1209 1271 1599 1643 1861 2067 2173 2657 3813 4929 5583 6519 7971 16523 21359 24193 28249 34541 49569 57691 64077 67363 72579 76301 82367 84747 98633 103623 108937 140821 173073 202089 228903 247101 295899 326811 422463 749983 875719 991913 1070771 1282229 1416181 1830673 2249949 2365331 2627157 2975739 3057623 3212313 3377047 3846687 4043953 4248543 4365451 4944677 5492019 5773661 7095993 9172869 10131141 12131859 13096353 14834031 17320983 30749303 39749099 43901611 52571389 56750863 64280801 75057593 92247909 119247297 125362543 131704833 153284987 157714167 170252589 178983491 192842403 202731757 225172779 262067881 376087629 459854961 536950473 608195271 786203643 1629713059 1992704831 2326785383 2635512841 3406882453 4889139177 5978114493 6284684467 6980356149 7906538523 8124104311 10220647359 10744783121 18854053401 24372312933 32234349363 81700898071 105613356043 139682180573 245102694213 316840068129 333088276751 419046541719 999264830253 4330147597763 12990442793289
• Sum of all divisors σ(n): 20114799538176
• Sum of proper divisors (its aliquot sum) s(n): 7124356744887
• 12990442793289 is a deficient number, because the sum of its proper divisors (7124356744887) is less than itself. Its deficiency is 5866086048402

Bases of 12990442793289

• Binary: 10111101000010010010101110100110100101001001₂
• Hexadecimal: 0xBD092BA6949
• Base-36: 4LRQ68HMX

Squares and roots of 12990442793289

• 12990442793289 squared (12990442793289²) is 168751603965714116783437521
• 12990442793289 cubed (12990442793289³) is 2192158057592370381013857666190649596569
• The square root of 12990442793289 is 3604225.6856763285
• The cube root of 12990442793289 is 23507.5833641649

Scales and comparisons

• 12,990,442,793,289 seconds is equal to 413,055 years, 46 weeks, 5 days, 3 hours, 28 minutes, 9 seconds.
• To count from 1 to 12,990,442,793,289 would take you about one million, thirty-two thousand, six hundred thirty-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 12990442793289 cubic inches would be around 1959 feet tall.

Recreational maths with 12990442793289

• 12990442793289 backwards is 98239724409921
• The number of decimal digits it has is: 14
• The sum of 12990442793289's digits is 69
• More coming soon!