142641765864

Names of 142641765864

• Cardinal: 142641765864 can be written as One hundred forty-two billion, six hundred forty-one million, seven hundred sixty-five thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.42641765864 × 10¹¹

Factors of 142641765864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 152395067

Divisors of 142641765864

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 156 234 312 468 936 152395049 304790098 457185147 609580196 914370294 1219160392 1371555441 1828740588 1981135637 2743110882 3657481176 3962271274 5486221764 5943406911 7924542548 10972443528 11886813822 15849085096 17830220733 23773627644 35660441466 47547255288 71320882932 142641765864
• Sum of all divisors σ(n): 416038486500
• Sum of proper divisors (its aliquot sum) s(n): 273396720636
• 142641765864 is an abundant number, because the sum of its proper divisors (273396720636) is greater than itself. Its abundance is 130754954772

Bases of 142641765864

• Binary: 10000100110110000111001001110111101000₂
• Hexadecimal: 0x21361C9DE8
• Base-36: 1TJ182Y0

Squares and roots of 142641765864

• 142641765864 squared (142641765864²) is 20346673368800195666496
• 142641765864 cubed (142641765864³) is 2902285418783681632857709861292544
• The square root of 142641765864 is 377679.4485592243
• The cube root of 142641765864 is 5224.9511635309

Scales and comparisons

• 142,641,765,864 seconds is equal to 4,535 years, 29 weeks, 3 days, 8 hours, 44 minutes, 24 seconds.
• To count from 1 to 142,641,765,864 would take you about nine thousand and seventy-one 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 142641765864 cubic inches would be around 435.4 feet tall.

Recreational maths with 142641765864

• 142641765864 backwards is 468567146241
• The number of decimal digits it has is: 12
• The sum of 142641765864's digits is 54
• More coming soon!