213009750

Names of 213009750

• Cardinal: 213009750 can be written as Two hundred thirteen million, nine thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 2.1300975 × 10⁸

Factors of 213009750

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 234

Divisors of 213009750

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 67 75 81 90 125 134 135 150 157 162 201 225 250 270 314 335 375 402 405 450 471 603 670 675 750 785 810 942 1005 1125 1206 1350 1413 1570 1675 1809 2010 2025 2250 2355 2826 3015 3350 3375 3618 3925 4050 4239 4710 5025 5427 6030 6750 7065 7850 8375 8478 9045 10050 10125 10519 10854 11775 12717 14130 15075 16750 18090 19625 20250 21038 21195 23550 25125 25434 27135 30150 31557 35325 39250 42390 45225 50250 52595 54270 58875 63114 63585 70650 75375 90450 94671 105190 105975 117750 127170 135675 150750 157785 176625 189342 211950 226125 262975 271350 284013 315570 317925 353250 452250 473355 525950 529875 568026 635850 678375 788925 852039 946710 1059750 1314875 1356750 1420065 1577850 1589625 1704078 2366775 2629750 2840130 3179250 3944625 4260195 4733550 7100325 7889250 8520390 11833875 14200650 21300975 23667750 35501625 42601950 71003250 106504875 213009750
• Sum of all divisors σ(n): 608411232
• Sum of proper divisors (its aliquot sum) s(n): 395401482
• 213009750 is an abundant number, because the sum of its proper divisors (395401482) is greater than itself. Its abundance is 182391732

Bases of 213009750

• Binary: 1100101100100100010101010110₂
• Hexadecimal: 0xCB24556
• Base-36: 3ITJDI

Squares and roots of 213009750

• 213009750 squared (213009750²) is 45373153595062500
• 213009750 cubed (213009750³) is 9664924103995864359375000
• The square root of 213009750 is 14594.8535450001
• The cube root of 213009750 is 597.2183741915

Scales and comparisons

• 213,009,750 seconds is equal to 6 years, 40 weeks, 1 day, 9 hours, 22 minutes, 30 seconds.
• To count from 1 to 213,009,750 would take you about ten 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 213009750 cubic inches would be around 49.8 feet tall.

Recreational maths with 213009750

• 213009750 backwards is 057900312
• 213009750 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 213009750's digits is 27
• More coming soon!