1998702820000

Names of 1998702820000

• Cardinal: 1998702820000 can be written as One trillion, nine hundred ninety-eight billion, seven hundred two million, eight hundred twenty thousand.

Scientific notation

• Scientific notation: 1.99870282 × 10¹²

Factors of 1998702820000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2750

Divisors of 1998702820000

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 61 80 100 122 125 160 200 244 250 305 400 488 500 610 625 800 941 976 1000 1220 1250 1525 1741 1882 1952 2000 2440 2500 3050 3482 3764 4000 4705 4880 5000 6100 6964 7528 7625 8705 9410 9760 10000 12200 13928 15056 15250 17410 18820 20000 23525 24400 27856 30112 30500 34820 37640 38125 43525 47050 48800 55712 57401 61000 69640 75280 76250 87050 94100 106201 114802 117625 122000 139280 150560 152500 174100 188200 212402 217625 229604 235250 244000 278560 287005 305000 348200 376400 424804 435250 459208 470500 531005 574010 588125 610000 696400 752800 849608 870500 918416 941000 1062010 1088125 1148020 1176250 1220000 1392800 1435025 1638281 1699216 1741000 1836832 1882000 2124020 2176250 2296040 2352500 2655025 2870050 3276562 3398432 3482000 3764000 4248040 4352500 4592080 4705000 5310050 5740100 6553124 6964000 7175125 8191405 8496080 8705000 9184160 9410000 10620100 11480200 13106248 13275125 14350250 16382810 16992160 17410000 18820000 21240200 22960400 26212496 26550250 28700500 32765620 34820000 35875625 40957025 42480400 45920800 52424992 53100500 57401000 65531240 66375625 71751250 81914050 84960800 99935141 106201000 114802000 131062480 132751250 143502500 163828100 199870282 204785125 212402000 229604000 262124960 265502500 287005000 327656200 399740564 409570250 424804000 499675705 531005000 574010000 655312400 799481128 819140500 999351410 1023925625 1062010000 1148020000 1310624800 1598962256 1638281000 1998702820 2047851250 2124020000 2498378525 3197924512 3276562000 3997405640 4095702500 4996757050 6553124000 7994811280 8191405000 9993514100 12491892625 15989622560 16382810000 19987028200 24983785250 32765620000 39974056400 49967570500 62459463125 79948112800 99935141000 124918926250 199870282000 249837852500 399740564000 499675705000 999351410000 1998702820000
• Sum of all divisors σ(n): 5005901804904
• Sum of proper divisors (its aliquot sum) s(n): 3007198984904
• 1998702820000 is an abundant number, because the sum of its proper divisors (3007198984904) is greater than itself. Its abundance is 1008496164904

Bases of 1998702820000

• Binary: 11101000101011011111110001011101010100000₂
• Hexadecimal: 0x1D15BF8BAA0
• Base-36: PI6W1Y1S

Squares and roots of 1998702820000

• 1998702820000 squared (1998702820000²) is 3994812962675952400000000
• 1998702820000 cubed (1998702820000³) is 7984443933872980808065768000000000000
• The square root of 1998702820000 is 1413754.8655972859
• The cube root of 1998702820000 is 12596.4860025243

Scales and comparisons

• 1,998,702,820,000 seconds is equal to 63,552 years, 29 weeks, 3 days, 11 hours, 46 minutes, 40 seconds.
• To count from 1 to 1,998,702,820,000 would take you about one hundred fifty-eight thousand, eight hundred eighty-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 1998702820000 cubic inches would be around 1049.7 feet tall.

Recreational maths with 1998702820000

• 1998702820000 backwards is 0000282078991
• The number of decimal digits it has is: 13
• The sum of 1998702820000's digits is 46
• More coming soon!