142701750

Names of 142701750

• Cardinal: 142701750 can be written as One hundred forty-two million, seven hundred one thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 1.4270175 × 10⁸

Factors of 142701750

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 39

Divisors of 142701750

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 27 29 30 45 50 54 58 75 81 87 90 125 135 145 150 162 174 225 243 250 261 270 290 375 405 435 450 486 522 675 725 729 750 783 810 870 1125 1215 1305 1350 1450 1458 1566 2025 2175 2187 2250 2349 2430 2610 3375 3625 3645 3915 4050 4350 4374 4698 6075 6525 6561 6750 7047 7250 7290 7830 10125 10875 10935 11745 12150 13050 13122 14094 18225 19575 19683 20250 21141 21750 21870 23490 30375 32625 32805 35235 36450 39150 39366 42282 54675 58725 60750 63423 65250 65610 70470 91125 97875 98415 105705 109350 117450 126846 164025 176175 182250 190269 195750 196830 211410 273375 293625 317115 328050 352350 380538 492075 528525 546750 570807 587250 634230 820125 880875 951345 984150 1057050 1141614 1585575 1640250 1761750 1902690 2460375 2642625 2854035 3171150 4756725 4920750 5285250 5708070 7927875 9513450 14270175 15855750 23783625 28540350 47567250 71350875 142701750
• Sum of all divisors σ(n): 414516960
• Sum of proper divisors (its aliquot sum) s(n): 271815210
• 142701750 is an abundant number, because the sum of its proper divisors (271815210) is greater than itself. Its abundance is 129113460

Bases of 142701750

• Binary: 1000100000010111010010110110₂
• Hexadecimal: 0x88174B6
• Base-36: 2CYLDI

Squares and roots of 142701750

• 142701750 squared (142701750²) is 20363789453062500
• 142701750 cubed (142701750³) is 2905948391583561609375000
• The square root of 142701750 is 11945.7837750397
• The cube root of 142701750 is 522.5683464847

Scales and comparisons

• 142,701,750 seconds is equal to 4 years, 27 weeks, 6 days, 15 hours, 22 minutes, 30 seconds.
• To count from 1 to 142,701,750 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 142701750 cubic inches would be around 43.5 feet tall.

Recreational maths with 142701750

• 142701750 backwards is 057107241
• 142701750 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 142701750's digits is 27
• More coming soon!