1728968448

Names of 1728968448

• Cardinal: 1728968448 can be written as One billion, seven hundred twenty-eight million, nine hundred sixty-eight thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.728968448 × 10⁹

Factors of 1728968448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8643

Divisors of 1728968448

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 269 384 538 768 807 1076 1614 2152 3228 4304 6456 8369 8608 12912 16738 17216 25107 25824 33476 34432 50214 51648 66952 68864 100428 103296 133904 200856 206592 267808 401712 535616 803424 1071232 1606848 2142464 2251261 3213696 4502522 6427392 6753783 9005044 13507566 18010088 27015132 36020176 54030264 72040352 108060528 144080704 216121056 288161408 432242112 576322816 864484224 1728968448
• Sum of all divisors σ(n): 4619235600
• Sum of proper divisors (its aliquot sum) s(n): 2890267152
• 1728968448 is an abundant number, because the sum of its proper divisors (2890267152) is greater than itself. Its abundance is 1161298704

Bases of 1728968448

• Binary: 1100111000011011111011100000000₂
• Hexadecimal: 0x670DF700
• Base-36: SLDSLC

Squares and roots of 1728968448

• 1728968448 squared (1728968448²) is 2989331894179528704
• 1728968448 cubed (1728968448³) is 5168460525636479976726331392
• The square root of 1728968448 is 41580.8663690405
• The cube root of 1728968448 is 1200.2241359109

Scales and comparisons

• 1,728,968,448 seconds is equal to 54 years, 50 weeks, 5 days, 5 hours, 48 seconds.
• To count from 1 to 1,728,968,448 would take you about one hundred nine 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 1728968448 cubic inches would be around 100 feet tall.

Recreational maths with 1728968448

• 1728968448 backwards is 8448698271
• The number of decimal digits it has is: 10
• The sum of 1728968448's digits is 57
• More coming soon!