80289090040011800

Names of 80289090040011800

• Cardinal: 80289090040011800 can be written as Eighty quadrillion, two hundred eighty-nine trillion, ninety billion, forty million, eleven thousand, eight hundred.

Scientific notation

• Scientific notation: 8.02890900400118 × 10¹⁶

Factors of 80289090040011800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1927

Divisors of 80289090040011800

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 50 100 200 619 1238 1301 2476 2602 3095 4952 5204 6190 6505 10408 12380 13010 15475 24760 26020 30950 32525 52040 61900 65050 123800 130100 260200 383161 766322 805319 1532644 1610638 1692601 1915805 3065288 3221276 3385202 3831610 4026595 6442552 6770404 7663220 8053190 8463005 9579025 13540808 15326440 16106380 16926010 19158050 20132975 32212760 33852020 38316100 40265950 42315025 67704040 76632200 80531900 84630050 161063800 169260100 237176659 338520200 474353318 498492461 948706636 996984922 1047720019 1185883295 1897413272 1993969844 2095440038 2371766590 2492462305 3987939688 4190880076 4743533180 4984924610 5238600095 5929416475 8381760152 9487066360 9969849220 10477200190 11858832950 12462311525 19939698440 20954400380 23717665900 24924623050 26193000475 41908800760 47435331800 49849246100 52386000950 99698492200 104772001900 209544003800 308566833359 617133666718 648538691761 1234267333436 1297077383522 1542834166795 2468534666872 2594154767044 3085668333590 3242693458805 5188309534088 6171336667180 6485386917610 7714170833975 12342673334360 12970773835220 15428341667950 16213467294025 25941547670440 30856683335900 32426934588050 61713366671800 64853869176100 129707738352200 401445450200059 802890900400118 1605781800800236 2007227251000295 3211563601600472 4014454502000590 8028909004001180 10036136255001475 16057818008002360 20072272510002950 40144545020005900 80289090040011800
• Sum of all divisors σ(n): 187118019028753800
• Sum of proper divisors (its aliquot sum) s(n): 106828928988742000
• 80289090040011800 is an abundant number, because the sum of its proper divisors (106828928988742000) is greater than itself. Its abundance is 26539838948730200

Bases of 80289090040011800

• Binary: 100011101001111101000000010000011001011001001110000011000₂
• Hexadecimal: 0x11D3E80832C9C18
• Base-36: LYK3URQY6MW

Squares and roots of 80289090040011800

• 80289090040011800 squared (80289090040011800²) is 6446337979453122024124944139240000
• 80289090040011800 cubed (80289090040011800³) is 517570610460659450942232239045295331510443032000000
• The square root of 80289090040011800 is 283353295.4458299573
• The cube root of 80289090040011800 is 431405.3354178269

Scales and comparisons

• 80,289,090,040,011,800 seconds is equal to 2,552,944,712 years, 42 weeks, 1 day, 2 hours, 23 minutes, 20 seconds.
• To count from 1 to 80,289,090,040,011,800 would take you about seven billion, six hundred fifty-eight million, eight hundred thirty-four thousand, one hundred thirty-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 80289090040011800 cubic inches would be around 35950.4 feet tall.

Recreational maths with 80289090040011800

• 80289090040011800 backwards is 00811004009098208
• 80289090040011800 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 80289090040011800's digits is 50
• More coming soon!