1990002816048

Names of 1990002816048

• Cardinal: 1990002816048 can be written as One trillion, nine hundred ninety billion, two million, eight hundred sixteen thousand and forty-eight.

Scientific notation

• Scientific notation: 1.990002816048 × 10¹²

Factors of 1990002816048

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 245315947

Divisors of 1990002816048

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 169 208 312 338 507 624 676 1014 1352 2028 2704 4056 8112 245315929 490631858 735947787 981263716 1471895574 1962527432 2943791148 3189107077 3925054864 5887582296 6378214154 9567321231 11775164592 12756428308 19134642462 25512856616 38269284924 41458392001 51025713232 76538569848 82916784002 124375176003 153077139696 165833568004 248750352006 331667136008 497500704012 663334272016 995001408024 1990002816048
• Sum of all divisors σ(n): 5566709083560
• Sum of proper divisors (its aliquot sum) s(n): 3576706267512
• 1990002816048 is an abundant number, because the sum of its proper divisors (3576706267512) is greater than itself. Its abundance is 1586703451464

Bases of 1990002816048

• Binary: 11100111101010101011010010011010000110000₂
• Hexadecimal: 0x1CF55693430
• Base-36: PE70AO1C

Squares and roots of 1990002816048

• 1990002816048 squared (1990002816048²) is 3960111207878970126338304
• 1990002816048 cubed (1990002816048³) is 7880632455542397276571291294728302592
• The square root of 1990002816048 is 1410674.5960879851
• The cube root of 1990002816048 is 12578.1826525565

Scales and comparisons

• 1,990,002,816,048 seconds is equal to 63,275 years, 48 weeks, 4 days, 48 seconds.
• To count from 1 to 1,990,002,816,048 would take you about one hundred fifty-eight thousand, one hundred eighty-nine 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 1990002816048 cubic inches would be around 1048.2 feet tall.

Recreational maths with 1990002816048

• 1990002816048 backwards is 8406182000991
• 1990002816048 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1990002816048's digits is 48
• More coming soon!