142009350

Names of 142009350

• Cardinal: 142009350 can be written as One hundred forty-two million, nine thousand, three hundred fifty.

Scientific notation

• Scientific notation: 1.4200935 × 10⁸

Factors of 142009350

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 156

Divisors of 142009350

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 25 30 35 42 49 50 70 75 98 105 139 147 150 175 210 245 278 294 350 417 490 525 695 735 834 973 1050 1225 1390 1470 1946 2085 2450 2919 3475 3675 4170 4865 5838 6811 6950 7350 9730 10425 13622 14595 19321 20433 20850 24325 29190 34055 38642 40866 48650 57963 68110 72975 96605 102165 115926 135247 145950 170275 193210 204330 270494 289815 340550 405741 483025 510825 579630 676235 811482 946729 966050 1021650 1352470 1449075 1893458 2028705 2840187 2898150 3381175 4057410 4733645 5680374 6762350 9467290 10143525 14200935 20287050 23668225 28401870 47336450 71004675 142009350
• Sum of all divisors σ(n): 412651044
• Sum of proper divisors (its aliquot sum) s(n): 270641694
• 142009350 is an abundant number, because the sum of its proper divisors (270641694) is greater than itself. Its abundance is 128632344

Bases of 142009350

• Binary: 1000011101101110010000000110₂
• Hexadecimal: 0x876E406
• Base-36: 2CJR46

Squares and roots of 142009350

• 142009350 squared (142009350²) is 20166655487422500
• 142009350 cubed (142009350³) is 2863853637442802400375000
• The square root of 142009350 is 11916.7675986401
• The cube root of 142009350 is 521.7217950611

Scales and comparisons

• 142,009,350 seconds is equal to 4 years, 26 weeks, 5 days, 15 hours, 2 minutes, 30 seconds.
• To count from 1 to 142,009,350 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 142009350 cubic inches would be around 43.5 feet tall.

Recreational maths with 142009350

• 142009350 backwards is 053900241
• The number of decimal digits it has is: 9
• The sum of 142009350's digits is 24
• More coming soon!