448993668

Names of 448993668

• Cardinal: 448993668 can be written as Four hundred forty-eight million, nine hundred ninety-three thousand, six hundred sixty-eight.

Scientific notation

• Scientific notation: 4.48993668 × 10⁸

Factors of 448993668

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 374

Divisors of 448993668

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 12 37 74 111 148 151 181 222 302 362 444 453 543 604 724 906 1086 1369 1812 2172 2738 4107 5476 5587 6697 8214 11174 13394 16428 16761 20091 22348 26788 27331 33522 40182 54662 67044 80364 81993 109324 163986 206719 247789 327972 413438 495578 620157 743367 826876 991156 1011247 1240314 1486734 2022494 2480628 2973468 3033741 4044988 6067482 12134964 37416139 74832278 112248417 149664556 224496834 448993668
• Sum of all divisors σ(n): 1089850944
• Sum of proper divisors (its aliquot sum) s(n): 640857276
• 448993668 is an abundant number, because the sum of its proper divisors (640857276) is greater than itself. Its abundance is 191863608

Bases of 448993668

• Binary: 11010110000110001100110000100₂
• Hexadecimal: 0x1AC31984
• Base-36: 7FBHQC

Squares and roots of 448993668

• 448993668 squared (448993668²) is 201595313904094224
• 448993668 cubed (448993668³) is 90515019441410665851373632
• The square root of 448993668 is 21189.4706871125
• The cube root of 448993668 is 765.7377751589

Scales and comparisons

• 448,993,668 seconds is equal to 14 years, 14 weeks, 2 days, 16 hours, 27 minutes, 48 seconds.
• To count from 1 to 448,993,668 would take you about twenty-one 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 448993668 cubic inches would be around 63.8 feet tall.

Recreational maths with 448993668

• 448993668 backwards is 866399844
• The number of decimal digits it has is: 9
• The sum of 448993668's digits is 57
• More coming soon!