18850308381408

Names of 18850308381408

• Cardinal: 18850308381408 can be written as Eighteen trillion, eight hundred fifty billion, three hundred eight million, three hundred eighty-one thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.8850308381408 × 10¹³

Factors of 18850308381408

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 17137296

Divisors of 18850308381408

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 1637 3274 4911 6548 9822 11459 13096 19644 22918 26192 34377 39288 45836 52384 68754 78576 91672 137508 157152 183344 275016 366688 550032 1100064 17135647 34271294 51406941 68542588 102813882 119949529 137085176 205627764 239899058 274170352 359848587 411255528 479798116 548340704 719697174 822511056 959596232 1439394348 1645022112 1919192464 2878788696 3838384928 5757577392 11515154784 28051054139 56102108278 84153162417 112204216556 168306324834 196357378973 224408433112 336612649668 392714757946 448816866224 589072136919 673225299336 785429515892 897633732448 1178144273838 1346450598672 1570859031784 2356288547676 2692901197344 3141718063568 4712577095352 6283436127136 9425154190704 18850308381408
• Sum of all divisors σ(n): 56585473910784
• Sum of proper divisors (its aliquot sum) s(n): 37735165529376
• 18850308381408 is an abundant number, because the sum of its proper divisors (37735165529376) is greater than itself. Its abundance is 18884857147968

Bases of 18850308381408

• Binary: 100010010010011101101111011110101101011100000₂
• Hexadecimal: 0x1124EDEF5AE0
• Base-36: 6OJPMWR1C

Squares and roots of 18850308381408

• 18850308381408 squared (18850308381408²) is 355334126074180692800062464
• 18850308381408 cubed (18850308381408³) is 6698157854936415264635669545125136269312
• The square root of 18850308381408 is 4341694.1833123161
• The cube root of 18850308381408 is 26613.7549139919

Scales and comparisons

• 18,850,308,381,408 seconds is equal to 599,381 years, 25 weeks, 6 days, 12 hours, 36 minutes, 48 seconds.
• To count from 1 to 18,850,308,381,408 would take you about one million, four hundred ninety-eight thousand, four hundred fifty-three 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 18850308381408 cubic inches would be around 2217.8 feet tall.

Recreational maths with 18850308381408

• 18850308381408 backwards is 80418380305881
• The number of decimal digits it has is: 14
• The sum of 18850308381408's digits is 57
• More coming soon!