1429933540

Names of 1429933540

• Cardinal: 1429933540 can be written as One billion, four hundred twenty-nine million, nine hundred thirty-three thousand, five hundred forty.

Scientific notation

• Scientific notation: 1.42993354 × 10⁹

Factors of 1429933540

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 537602

Divisors of 1429933540

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 7 10 14 19 20 28 35 38 70 76 95 133 140 190 266 380 532 665 1330 2660 537569 1075138 2150276 2687845 3762983 5375690 7525966 10213811 10751380 15051932 18814915 20427622 37629830 40855244 51069055 71496677 75259660 102138110 142993354 204276220 285986708 357483385 714966770 1429933540
• Sum of all divisors σ(n): 3612470400
• Sum of proper divisors (its aliquot sum) s(n): 2182536860
• 1429933540 is an abundant number, because the sum of its proper divisors (2182536860) is greater than itself. Its abundance is 752603320

Bases of 1429933540

• Binary: 1010101001110110000110111100100₂
• Hexadecimal: 0x553B0DE4
• Base-36: NNCFS4

Squares and roots of 1429933540

• 1429933540 squared (1429933540²) is 2044709928816931600
• 1429933540 cubed (1429933540³) is 2923799306786343014725864000
• The square root of 1429933540 is 37814.4620482693
• The cube root of 1429933540 is 1126.6057175965

Scales and comparisons

• 1,429,933,540 seconds is equal to 45 years, 24 weeks, 2 days, 3 hours, 45 minutes, 40 seconds.
• To count from 1 to 1,429,933,540 would take you about ninety 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 1429933540 cubic inches would be around 93.9 feet tall.

Recreational maths with 1429933540

• 1429933540 backwards is 0453399241
• The number of decimal digits it has is: 10
• The sum of 1429933540's digits is 40
• More coming soon!