142742187500

Names of 142742187500

• Cardinal: 142742187500 can be written as One hundred forty-two billion, seven hundred forty-two million, one hundred eighty-seven thousand, five hundred.

Scientific notation

• Scientific notation: 1.427421875 × 10¹¹

Factors of 142742187500

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 169

Divisors of 142742187500

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 5 10 11 20 22 25 44 50 55 100 110 121 125 151 220 242 250 275 302 484 500 550 604 605 625 755 1100 1210 1250 1375 1510 1661 2420 2500 2750 3020 3025 3125 3322 3775 5500 6050 6250 6644 6875 7550 8305 12100 12500 13750 15100 15125 15625 16610 18271 18875 27500 30250 31250 33220 34375 36542 37750 41525 60500 62500 68750 73084 75500 75625 78125 83050 91355 94375 137500 151250 156250 166100 171875 182710 188750 207625 302500 312500 343750 365420 377500 378125 390625 415250 456775 471875 687500 756250 781250 830500 859375 913550 943750 1038125 1512500 1562500 1718750 1827100 1887500 1890625 1953125 2076250 2283875 2359375 3437500 3781250 3906250 4152500 4296875 4567750 4718750 5190625 7562500 7812500 8593750 9135500 9437500 9453125 10381250 11419375 11796875 17187500 18906250 20762500 21484375 22838750 23593750 25953125 37812500 42968750 45677500 47187500 47265625 51906250 57096875 58984375 85937500 94531250 103812500 114193750 117968750 129765625 189062500 228387500 235937500 236328125 259531250 285484375 294921875 472656250 519062500 570968750 589843750 648828125 945312500 1141937500 1179687500 1297656250 1427421875 2595312500 2854843750 3244140625 5709687500 6488281250 7137109375 12976562500 14274218750 28548437500 35685546875 71371093750 142742187500
• Sum of all divisors σ(n): 345488245872
• Sum of proper divisors (its aliquot sum) s(n): 202746058372
• 142742187500 is an abundant number, because the sum of its proper divisors (202746058372) is greater than itself. Its abundance is 60003870872

Bases of 142742187500

• Binary: 10000100111100000110001110110111101100₂
• Hexadecimal: 0x213C18EDEC
• Base-36: 1TKP0GRW

Squares and roots of 142742187500

• 142742187500 squared (142742187500²) is 20375332092285156250000
• 142742187500 cubed (142742187500³) is 2908419473891735076904296875000000
• The square root of 142742187500 is 377812.3707609373
• The cube root of 142742187500 is 5226.1770201547

Scales and comparisons

• 142,742,187,500 seconds is equal to 4,538 years, 39 weeks, 3 days, 15 hours, 38 minutes, 20 seconds.
• To count from 1 to 142,742,187,500 would take you about nine thousand and seventy-seven 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 142742187500 cubic inches would be around 435.5 feet tall.

Recreational maths with 142742187500

• 142742187500 backwards is 005781247241
• The number of decimal digits it has is: 12
• The sum of 142742187500's digits is 41
• More coming soon!