212738552720

Names of 212738552720

• Cardinal: 212738552720 can be written as Two hundred twelve billion, seven hundred thirty-eight million, five hundred fifty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.1273855272 × 10¹¹

Factors of 212738552720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4021

Divisors of 212738552720

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 181 362 724 905 1448 1810 2896 3620 3833 7240 7666 14480 15332 19165 30664 38330 61328 76660 153320 306640 693773 1387546 2775092 3468865 5550184 6937730 11100368 13875460 14691889 27750920 29383778 55501840 58767556 73459445 117535112 146918890 235070224 293837780 587675560 1175351120 2659231909 5318463818 10636927636 13296159545 21273855272 26592319090 42547710544 53184638180 106369276360 212738552720
• Sum of all divisors σ(n): 497479614996
• Sum of proper divisors (its aliquot sum) s(n): 284741062276
• 212738552720 is an abundant number, because the sum of its proper divisors (284741062276) is greater than itself. Its abundance is 72002509556

Bases of 212738552720

• Binary: 11000110001000001101001011001110010000₂
• Hexadecimal: 0x318834B390
• Base-36: 2PQB1HU8

Squares and roots of 212738552720

• 212738552720 squared (212738552720²) is 45257691813400219398400
• 212738552720 cubed (212738552720³) is 9628055855830554976946085083648000
• The square root of 212738552720 is 461235.8970418497
• The cube root of 212738552720 is 5969.6481336761

Scales and comparisons

• 212,738,552,720 seconds is equal to 6,764 years, 22 weeks, 1 day, 18 hours, 25 minutes, 20 seconds.
• To count from 1 to 212,738,552,720 would take you about thirteen thousand, five hundred twenty-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 212738552720 cubic inches would be around 497.5 feet tall.

Recreational maths with 212738552720

• 212738552720 backwards is 027255837212
• The number of decimal digits it has is: 12
• The sum of 212738552720's digits is 44
• More coming soon!