1813723409320806126

Names of 1813723409320806126

• Cardinal: 1813723409320806126 can be written as One quintillion, eight hundred thirteen quadrillion, seven hundred twenty-three trillion, four hundred nine billion, three hundred twenty million, eight hundred six thousand, one hundred twenty-six.

Scientific notation

• Scientific notation: 1.813723409320806126 × 10¹⁸

Factors of 1813723409320806126

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 149117

Divisors of 1813723409320806126

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 11 13 22 26 33 39 66 78 143 169 286 338 429 507 858 1014 1859 3718 5577 8191 11154 16382 24573 49146 90101 106483 140897 180202 212966 270303 281794 319449 422691 540606 638898 845382 1171313 1384279 1549867 1831661 2342626 2768558 3099734 3513939 3663322 4152837 4649601 5494983 7027878 8305674 9299202 10989966 15227069 20148271 23811593 30454138 40296542 45681207 47623186 60444813 71434779 91362414 120889626 142869558 261927523 523855046 785782569 1154087327 1571565138 2308174654 3462261981 6924523962 12694960597 15003135251 19851964609 25389921194 30006270502 38084881791 39703929218 45009405753 59555893827 76169763582 90018811506 119111787654 165034487761 195040758263 218371610699 258075539917 330068975522 390081516526 436743221398 495103463283 516151079834 585122274789 655114832097 774226619751 990206926566 1170244549578 1310229664194 1548453239502 2145448340893 2838830939087 3354982018921 4290896681786 5677661878174 6436345022679 6709964037842 8516492817261 10064946056763 12872690045358 17032985634522 20129892113526 36904802208131 73809604416262 110714406624393 162607442112319 221428813248786 325214884224638 487822326336957 975644652673914 1788681863235509 2113896747460147 3577363726471018 4227793494920294 5366045589706527 6341690242380441 10732091179413054 12683380484760882 23252864222061617 27480657716981911 46505728444123234 54961315433963822 69758592666184851 82441973150945733 139517185332369702 164883946301891466 302287234886801021 604574469773602042 906861704660403063 1813723409320806126
• Sum of all divisors σ(n): 4285584869953241088
• Sum of proper divisors (its aliquot sum) s(n): 2471861460632434962
• 1813723409320806126 is an abundant number, because the sum of its proper divisors (2471861460632434962) is greater than itself. Its abundance is 658138051311628836

Bases of 1813723409320806126

• Binary: 1100100101011101000111101010011001101011000001000011011101110₂
• Hexadecimal: 0x192BA3D4CD6086EE
• Base-36: DS2NAFLQWPGU

Squares and roots of 1813723409320806126

• 1813723409320806126 squared (1813723409320806126²) is 3289592605518288442056523638479127876
• 1813723409320806126 cubed (1813723409320806126³) is 5966411115757143784866625361518176208093562829758168376
• The square root of 1813723409320806126 is 1346745487.9526443493
• The cube root of 1813723409320806126 is 1219524.0034427327

Scales and comparisons

• 1,813,723,409,320,806,126 seconds is equal to 57,670,794,201 years, 28 weeks, 1 day, 4 hours, 22 minutes, 6 seconds.
• To count from 1 to 1,813,723,409,320,806,126 would take you about two hundred one billion, eight hundred forty-seven million, seven hundred seventy-nine thousand, seven hundred five 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 1813723409320806126 cubic inches would be around 101627 feet tall.

Recreational maths with 1813723409320806126

• 1813723409320806126 backwards is 6216080239043273181
• 1813723409320806126 is a Harshad number.
• The number of decimal digits it has is: 19
• The sum of 1813723409320806126's digits is 66
• More coming soon!