142208304

Names of 142208304

• Cardinal: 142208304 can be written as One hundred forty-two million, two hundred eight thousand, three hundred four.

Scientific notation

• Scientific notation: 1.42208304 × 10⁸

Factors of 142208304

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6396

Divisors of 142208304

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 67 84 112 134 168 201 268 336 402 469 536 804 938 1072 1407 1608 1876 2814 3216 3752 5628 6317 7504 11256 12634 18951 22512 25268 37902 44219 50536 75804 88438 101072 132657 151608 176876 265314 303216 353752 423239 530628 707504 846478 1061256 1269717 1692956 2122512 2539434 2962673 3385912 5078868 5925346 6771824 8888019 10157736 11850692 17776038 20315472 23701384 35552076 47402768 71104152 142208304
• Sum of all divisors σ(n): 426187008
• Sum of proper divisors (its aliquot sum) s(n): 283978704
• 142208304 is an abundant number, because the sum of its proper divisors (283978704) is greater than itself. Its abundance is 141770400

Bases of 142208304

• Binary: 1000011110011110110100110000₂
• Hexadecimal: 0x879ED30
• Base-36: 2CO0MO

Squares and roots of 142208304

• 142208304 squared (142208304²) is 20223201726556416
• 142208304 cubed (142208304³) is 2875907218983459679678464
• The square root of 142208304 is 11925.1123265151
• The cube root of 142208304 is 521.9653241011

Scales and comparisons

• 142,208,304 seconds is equal to 4 years, 27 weeks, 22 hours, 18 minutes, 24 seconds.
• To count from 1 to 142,208,304 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 142208304 cubic inches would be around 43.5 feet tall.

Recreational maths with 142208304

• 142208304 backwards is 403802241
• 142208304 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 142208304's digits is 24
• More coming soon!