142687234872

Names of 142687234872

• Cardinal: 142687234872 can be written as One hundred forty-two billion, six hundred eighty-seven million, two hundred thirty-four thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.42687234872 × 10¹¹

Factors of 142687234872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 21777686

Divisors of 142687234872

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 28 36 39 42 52 56 63 72 78 84 91 104 117 126 156 168 182 234 252 273 312 364 468 504 546 728 819 936 1092 1638 2184 3276 6552 21777661 43555322 65332983 87110644 130665966 152443627 174221288 195998949 261331932 283109593 304887254 391997898 457330881 522663864 566219186 609774508 783995796 849328779 914661762 1132438372 1219549016 1371992643 1567991592 1698657558 1829323524 1981767151 2264876744 2547986337 2743985286 3397315116 3658647048 3963534302 5095972674 5487970572 5945301453 6794630232 7927068604 10191945348 10975941144 11890602906 15854137208 17835904359 20383890696 23781205812 35671808718 47562411624 71343617436 142687234872
• Sum of all divisors σ(n): 475624138080
• Sum of proper divisors (its aliquot sum) s(n): 332936903208
• 142687234872 is an abundant number, because the sum of its proper divisors (332936903208) is greater than itself. Its abundance is 190249668336

Bases of 142687234872

• Binary: 10000100111000110100100110101100111000₂
• Hexadecimal: 0x2138D26B38
• Base-36: 1TJSAN20

Squares and roots of 142687234872

• 142687234872 squared (142687234872²) is 20359646995417292856384
• 142687234872 cubed (142687234872³) is 2905061732746116373449271572622848
• The square root of 142687234872 is 377739.6390001981
• The cube root of 142687234872 is 5225.5062793627

Scales and comparisons

• 142,687,234,872 seconds is equal to 4,537 years, 4 days, 15 hours, 1 minute, 12 seconds.
• To count from 1 to 142,687,234,872 would take you about nine thousand and seventy-four 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 142687234872 cubic inches would be around 435.5 feet tall.

Recreational maths with 142687234872

• 142687234872 backwards is 278432786241
• The number of decimal digits it has is: 12
• The sum of 142687234872's digits is 54
• More coming soon!