143213000

Names of 143213000

• Cardinal: 143213000 can be written as One hundred forty-three million, two hundred thirteen thousand.

Scientific notation

• Scientific notation: 1.43213 × 10⁸

Factors of 143213000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 554

Divisors of 143213000

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 25 28 35 40 41 50 56 70 82 100 125 140 164 175 200 205 250 280 287 328 350 410 499 500 574 700 820 875 998 1000 1025 1148 1400 1435 1640 1750 1996 2050 2296 2495 2870 3493 3500 3992 4100 4990 5125 5740 6986 7000 7175 8200 9980 10250 11480 12475 13972 14350 17465 19960 20459 20500 24950 27944 28700 34930 35875 40918 41000 49900 57400 62375 69860 71750 81836 87325 99800 102295 124750 139720 143213 143500 163672 174650 204590 249500 286426 287000 349300 409180 436625 499000 511475 572852 698600 716065 818360 873250 1022950 1145704 1432130 1746500 2045900 2557375 2864260 3493000 3580325 4091800 5114750 5728520 7160650 10229500 14321300 17901625 20459000 28642600 35803250 71606500 143213000
• Sum of all divisors σ(n): 393120000
• Sum of proper divisors (its aliquot sum) s(n): 249907000
• 143213000 is an abundant number, because the sum of its proper divisors (249907000) is greater than itself. Its abundance is 106694000

Bases of 143213000

• Binary: 1000100010010100000111001000₂
• Hexadecimal: 0x88941C8
• Base-36: 2D9JUW

Squares and roots of 143213000

• 143213000 squared (143213000²) is 20509963369000000
• 143213000 cubed (143213000³) is 2937293383964597000000000
• The square root of 143213000 is 11967.1634065889
• The cube root of 143213000 is 523.1916620135

Scales and comparisons

• 143,213,000 seconds is equal to 4 years, 28 weeks, 5 days, 13 hours, 23 minutes, 20 seconds.
• To count from 1 to 143,213,000 would take you about six 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 143213000 cubic inches would be around 43.6 feet tall.

Recreational maths with 143213000

• 143213000 backwards is 000312341
• 143213000 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 143213000's digits is 14
• More coming soon!