3990666860082

Names of 3990666860082

• Cardinal: 3990666860082 can be written as Three trillion, nine hundred ninety billion, six hundred sixty-six million, eight hundred sixty thousand and eighty-two.

Scientific notation

• Scientific notation: 3.990666860082 × 10¹²

Factors of 3990666860082

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6625242

Divisors of 3990666860082

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 49 63 98 126 147 294 441 683 882 1366 2049 4098 4781 6147 9562 12294 14343 28686 33467 43029 66934 86058 100401 200802 301203 602406 6624547 13249094 19873641 39747282 46371829 59620923 92743658 119241846 139115487 278230974 324602803 417346461 649205606 834692922 973808409 1947616818 2921425227 4524565601 5842850454 9049131202 13573696803 27147393606 31671959207 40721090409 63343918414 81442180818 95015877621 190031755242 221703714449 285047632863 443407428898 570095265726 665111143347 1330222286694 1995333430041 3990666860082
• Sum of all divisors σ(n): 10072837219536
• Sum of proper divisors (its aliquot sum) s(n): 6082170359454
• 3990666860082 is an abundant number, because the sum of its proper divisors (6082170359454) is greater than itself. Its abundance is 2091503499372

Bases of 3990666860082

• Binary: 111010000100100110010001111101011000110010₂
• Hexadecimal: 0x3A12647D632
• Base-36: 1EXAC0G8I

Squares and roots of 3990666860082

• 3990666860082 squared (3990666860082²) is 15925421988156728965046724
• 3990666860082 cubed (3990666860082³) is 63553053760958255369842911593500471368
• The square root of 3990666860082 is 1997665.3523756175
• The cube root of 3990666860082 is 15861.6547080469

Scales and comparisons

• 3,990,666,860,082 seconds is equal to 126,890 years, 44 weeks, 5 days, 20 hours, 14 minutes, 42 seconds.
• To count from 1 to 3,990,666,860,082 would take you about three hundred seventeen thousand, two hundred twenty-seven 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 3990666860082 cubic inches would be around 1321.8 feet tall.

Recreational maths with 3990666860082

• 3990666860082 backwards is 2800686660993
• 3990666860082 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3990666860082's digits is 63
• More coming soon!