1998831382056

Names of 1998831382056

• Cardinal: 1998831382056 can be written as One trillion, nine hundred ninety-eight billion, eight hundred thirty-one million, three hundred eighty-two thousand and fifty-six.

Scientific notation

• Scientific notation: 1.998831382056 × 10¹²

Factors of 1998831382056

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 221

Divisors of 1998831382056

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 79 108 137 158 216 237 274 316 411 474 548 632 711 822 948 1096 1233 1422 1644 1896 2133 2466 2844 3288 3699 4266 4932 5688 6241 7398 8532 9864 10823 12482 14796 17064 18723 18769 21646 24964 29592 32469 37446 37538 43292 49928 56169 56307 64938 74892 75076 86584 97407 112338 112614 129876 149784 150152 168507 168921 194814 224676 225228 259752 292221 337014 337842 389628 449352 450456 493039 506763 584442 674028 675684 779256 855017 986078 1013526 1168884 1348056 1351368 1479117 1482751 1710034 1972156 2027052 2337768 2565051 2958234 2965502 3420068 3944312 4054104 4437351 4448253 5130102 5916468 5931004 6840136 7695153 8874702 8896506 10260204 11832936 11862008 13312053 13344759 15390306 17749404 17793012 20520408 23085459 26624106 26689518 30780612 35498808 35586024 40034277 46170918 53248212 53379036 61561224 67546343 80068554 92341836 106496424 106758072 117137329 135092686 160137108 184683672 202639029 234274658 270185372 320274216 351411987 405278058 468549316 540370744 607917087 702823974 810556116 937098632 1054235961 1215834174 1405647948 1621112232 1823751261 2108471922 2431668348 2811295896 3162707883 3647502522 4216943844 4863336696 6325415766 7295005044 8433887688 9253848991 12650831532 14590010088 18507697982 25301663064 27761546973 37015395964 55523093946 74030791928 83284640919 111046187892 166569281838 222092375784 249853922757 333138563676 499707845514 666277127352 999415691028 1998831382056
• Sum of all divisors σ(n): 5664839712000
• Sum of proper divisors (its aliquot sum) s(n): 3666008329944
• 1998831382056 is an abundant number, because the sum of its proper divisors (3666008329944) is greater than itself. Its abundance is 1667176947888

Bases of 1998831382056

• Binary: 11101000101100011101000100110111000101000₂
• Hexadecimal: 0x1D163A26E28
• Base-36: PI90LH60

Squares and roots of 1998831382056

• 1998831382056 squared (1998831382056²) is 3995326893891899038787136
• 1998831382056 cubed (1998831382056³) is 7985984777083450220361309000874031616
• The square root of 1998831382056 is 1413800.3331644819
• The cube root of 1998831382056 is 12596.7560769281

Scales and comparisons

• 1,998,831,382,056 seconds is equal to 63,556 years, 34 weeks, 11 hours, 27 minutes, 36 seconds.
• To count from 1 to 1,998,831,382,056 would take you about one hundred fifty-eight thousand, eight 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 1998831382056 cubic inches would be around 1049.7 feet tall.

Recreational maths with 1998831382056

• 1998831382056 backwards is 6502831388991
• The number of decimal digits it has is: 13
• The sum of 1998831382056's digits is 63
• More coming soon!