1990024643220

Names of 1990024643220

• Cardinal: 1990024643220 can be written as One trillion, nine hundred ninety billion, twenty-four million, six hundred forty-three thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.99002464322 × 10¹²

Factors of 1990024643220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 71799

Divisors of 1990024643220

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 41 60 82 123 164 205 246 410 492 615 820 1230 2460 14011 28022 42033 56044 57737 70055 84066 115474 140110 168132 173211 210165 230948 280220 288685 346422 420330 574451 577370 692844 840660 866055 1148902 1154740 1723353 1732110 2297804 2367217 2872255 3446706 3464220 4734434 5744510 6893412 7101651 8616765 9468868 11489020 11836085 14203302 17233530 23672170 28406604 34467060 35508255 47344340 71016510 142033020 808953107 1617906214 2426859321 3235812428 4044765535 4853718642 8089531070 9707437284 12134296605 16179062140 24268593210 33167077387 48537186420 66334154774 99501232161 132668309548 165835386935 199002464322 331670773870 398004928644 497506160805 663341547740 995012321610 1990024643220
• Sum of all divisors σ(n): 5708479383936
• Sum of proper divisors (its aliquot sum) s(n): 3718454740716
• 1990024643220 is an abundant number, because the sum of its proper divisors (3718454740716) is greater than itself. Its abundance is 1728430097496

Bases of 1990024643220

• Binary: 11100111101010110101101100100001010010100₂
• Hexadecimal: 0x1CF56B64294
• Base-36: PE7DAHZO

Squares and roots of 1990024643220

• 1990024643220 squared (1990024643220²) is 3960198080622888291968400
• 1990024643220 cubed (1990024643220³) is 7880891772472092068590330401514248000
• The square root of 1990024643220 is 1410682.3324972919
• The cube root of 1990024643220 is 12578.2286399541

Scales and comparisons

• 1,990,024,643,220 seconds is equal to 63,276 years, 32 weeks, 4 days, 15 hours, 7 minutes.
• To count from 1 to 1,990,024,643,220 would take you about one hundred fifty-eight thousand, one hundred ninety-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 1990024643220 cubic inches would be around 1048.2 feet tall.

Recreational maths with 1990024643220

• 1990024643220 backwards is 0223464200991
• The number of decimal digits it has is: 13
• The sum of 1990024643220's digits is 42
• More coming soon!