1123287968990

Names of 1123287968990

• Cardinal: 1123287968990 can be written as One trillion, one hundred twenty-three billion, two hundred eighty-seven million, nine hundred sixty-eight thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.12328796899 × 10¹²

Factors of 1123287968990

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 884

Divisors of 1123287968990

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 5 10 11 22 55 110 139 278 695 727 1390 1454 1529 3058 3635 7270 7645 7997 15290 15994 19321 38642 39985 79970 96605 101053 193210 202106 212531 425062 505265 528529 1010530 1057058 1062655 1111583 2125310 2223166 2642645 5285290 5557915 5813819 11115830 11627638 14046367 28092734 29069095 58138190 70231835 73465531 140463670 146931062 154510037 309020074 367327655 734655310 772550185 808120841 1545100370 1616241682 4040604205 8081208410 10211708809 20423417618 51058544045 102117088090 112328796899 224657593798 561643984495 1123287968990
• Sum of all divisors σ(n): 2224772023032
• Sum of proper divisors (its aliquot sum) s(n): 1101484054042
• 1123287968990 is a deficient number, because the sum of its proper divisors (1101484054042) is less than itself. Its deficiency is 21803914948

Bases of 1123287968990

• Binary: 10000010110001001001011100010110011011110₂
• Hexadecimal: 0x105892E2CDE
• Base-36: EC14NJZ2

Squares and roots of 1123287968990

• 1123287968990 squared (1123287968990²) is 1261775861277679201620100
• 1123287968990 cubed (1123287968990³) is 1417337644535212256808606846560699000
• The square root of 1123287968990 is 1059852.8053413831
• The cube root of 1123287968990 is 10395.1406322885

Scales and comparisons

• 1,123,287,968,990 seconds is equal to 35,717 years, 4 weeks, 2 days, 3 hours, 49 minutes, 50 seconds.
• To count from 1 to 1,123,287,968,990 would take you about eighty-nine thousand, two hundred ninety-two 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 1123287968990 cubic inches would be around 866.3 feet tall.

Recreational maths with 1123287968990

• 1123287968990 backwards is 0998697823211
• The number of decimal digits it has is: 13
• The sum of 1123287968990's digits is 65
• More coming soon!