13408400997826365105

Names of 13408400997826365105

• Cardinal: 13408400997826365105 can be written as Thirteen quintillion, four hundred eight quadrillion, four hundred trillion, nine hundred ninety-seven billion, eight hundred twenty-six million, three hundred sixty-five thousand, one hundred five.

Scientific notation

• Scientific notation: 1.3408400997826365105 × 10¹⁹

Factors of 13408400997826365105

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 45605385148

Divisors of 13408400997826365105

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 9 15 45 79 191 237 395 433 573 711 955 1185 1299 1719 2165 2865 3555 3897 6495 8595 15089 19485 34207 45267 75445 82703 102621 135801 171035 226335 248109 307863 413515 513105 679005 744327 1240545 1539315 3721635 6533537 19600611 32667685 58801833 98003055 294009165 45605384437 136816153311 228026922185 410448459933 684080766555 2052242299665 3602825370523 8710628427467 10808476111569 18014126852615 19747131461221 26131885282401 32425428334707 43553142137335 54042380557845 59241394383663 78395655847203 98735657306105 130659426412005 162127141673535 177724183150989 296206971918315 391978279236015 688139645769893 888620915754945 1560023385436459 2064418937309679 3440698228849465 3771702109093211 4680070156309377 6193256811929037 7800116927182295 10322094686548395 11315106327279633 14040210468928131 18858510545466055 23400350781546885 30966284059645185 33945318981838899 56575531636398165 70201052344640655 169726594909194495 297964466618363669 893893399855091007 1489822333091818345 2681680199565273021 4469466999275455035 13408400997826365105
• Sum of all divisors σ(n): 23713282160565903360
• Sum of proper divisors (its aliquot sum) s(n): 10304881162739538255
• 13408400997826365105 is a deficient number, because the sum of its proper divisors (10304881162739538255) is less than itself. Its deficiency is 3103519835086826850

Bases of 13408400997826365105

• Binary: 1011101000010100001101011010101010110001011011110000011010110001₂
• Hexadecimal: 0xBA1435AAB16F06B1
• Base-36: 2TVCHGUAJ6QI9

Squares and roots of 13408400997826365105

• 13408400997826365105 squared (13408400997826365105²) is 179785217318511063405218898656761661025
• 13408400997826365105 cubed (13408400997826365105³) is 2410632287287953639104926509107080389215465250897898532625
• The square root of 13408400997826365105 is 3661748352.6078584291
• The cube root of 13408400997826365105 is 2375704.0053870745

Scales and comparisons

• 13,408,400,997,826,365,105 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,408,400,997,826,365,105 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 13408400997826365105 cubic inches would be around 197975.3 feet tall.

Recreational maths with 13408400997826365105

• 13408400997826365105 backwards is 50156362879900480431
• The number of decimal digits it has is: 20
• The sum of 13408400997826365105's digits is 81
• More coming soon!