18313408880800

Names of 18313408880800

• Cardinal: 18313408880800 can be written as Eighteen trillion, three hundred thirteen billion, four hundred eight million, eight hundred eighty thousand, eight hundred.

Scientific notation

• Scientific notation: 1.83134088808 × 10¹³

Factors of 18313408880800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 10564018

Divisors of 18313408880800

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 80 88 100 110 160 176 197 200 220 275 352 394 400 440 550 788 800 880 985 1100 1576 1760 1970 2167 2200 3152 3940 4334 4400 4925 6304 7880 8668 8800 9850 10835 15760 17336 19700 21670 31520 34672 39400 43340 54175 69344 78800 86680 108350 157600 173360 216700 346720 433400 866800 1733600 10563803 21127606 42255212 52819015 84510424 105638030 116201833 169020848 211276060 232403666 264095075 338041696 422552120 464807332 528190150 581009165 845104240 929614664 1056380300 1162018330 1690208480 1859229328 2081069191 2112760600 2324036660 2905045825 3718458656 4162138382 4225521200 4648073320 5810091650 8324276764 8451042400 9296146640 10405345955 11620183300 16648553528 18592293280 20810691910 22891761101 23240366600 33297107056 41621383820 45783522202 46480733200 52026729775 66594214112 83242767640 91567044404 92961466400 104053459550 114458805505 166485535280 183134088808 208106919100 228917611010 332971070560 366268177616 416213838200 457835222020 572294027525 732536355232 832427676400 915670444040 1144588055050 1664855352800 1831340888080 2289176110100 3662681776160 4578352220200 9156704440400 18313408880800
• Sum of all divisors σ(n): 49019515487712
• Sum of proper divisors (its aliquot sum) s(n): 30706106606912
• 18313408880800 is an abundant number, because the sum of its proper divisors (30706106606912) is greater than itself. Its abundance is 12392697726112

Bases of 18313408880800

• Binary: 100001010011111101100001110110010000010100000₂
• Hexadecimal: 0x10A7EC3B20A0
• Base-36: 6HP2AT50G

Squares and roots of 18313408880800

• 18313408880800 squared (18313408880800²) is 335380944835364308608640000
• 18313408880800 cubed (18313408880800³) is 6141968373599055623176819667610112000000
• The square root of 18313408880800 is 4279416.8856048601
• The cube root of 18313408880800 is 26358.6439652493

Scales and comparisons

• 18,313,408,880,800 seconds is equal to 582,309 years, 39 weeks, 1 day, 22 hours, 26 minutes, 40 seconds.
• To count from 1 to 18,313,408,880,800 would take you about one million, four hundred fifty-five thousand, seven hundred seventy-four 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 18313408880800 cubic inches would be around 2196.6 feet tall.

Recreational maths with 18313408880800

• 18313408880800 backwards is 00808880431381
• The number of decimal digits it has is: 14
• The sum of 18313408880800's digits is 52
• More coming soon!