1987001190050

Names of 1987001190050

• Cardinal: 1987001190050 can be written as One trillion, nine hundred eighty-seven billion, one million, one hundred ninety thousand and fifty.

Scientific notation

• Scientific notation: 1.98700119005 × 10¹²

Factors of 1987001190050

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1393

Divisors of 1987001190050

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 5 10 25 50 163 326 815 1223 1630 2446 4075 6115 8150 12230 26569 30575 53138 61150 132845 199349 265690 398698 664225 996745 1328450 1495729 1993490 2991458 4983725 7478645 9967450 14957290 32493887 37393225 64987774 74786450 162469435 243803827 324938870 487607654 812347175 1219019135 1624694350 2438038270 6095095675 12190191350 39740023801 79480047602 198700119005 397400238010 993500595025 1987001190050
• Sum of all divisors σ(n): 3721678143057
• Sum of proper divisors (its aliquot sum) s(n): 1734676953007
• 1987001190050 is a deficient number, because the sum of its proper divisors (1734676953007) is less than itself. Its deficiency is 252324237043

Bases of 1987001190050

• Binary: 11100111010100010100000000000011010100010₂
• Hexadecimal: 0x1CEA28006A2
• Base-36: PCTD7ELE

Squares and roots of 1987001190050

• 1987001190050 squared (1987001190050²) is 3948173729260116219002500
• 1987001190050 cubed (1987001190050³) is 7845025898563997433159273923925125000
• The square root of 1987001190050 is 1409610.2972275707
• The cube root of 1987001190050 is 12571.8553585625

Scales and comparisons

• 1,987,001,190,050 seconds is equal to 63,180 years, 25 weeks, 3 days, 23 hours, 50 seconds.
• To count from 1 to 1,987,001,190,050 would take you about one hundred fifty-seven thousand, nine hundred fifty-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 1987001190050 cubic inches would be around 1047.7 feet tall.

Recreational maths with 1987001190050

• 1987001190050 backwards is 0500911007891
• The number of decimal digits it has is: 13
• The sum of 1987001190050's digits is 41
• More coming soon!