1381044778992

Names of 1381044778992

• Cardinal: 1381044778992 can be written as One trillion, three hundred eighty-one billion, forty-four million, seven hundred seventy-eight thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.381044778992 × 10¹²

Factors of 1381044778992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1031926

Divisors of 1381044778992

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 34 36 48 51 68 72 102 136 144 153 204 272 306 408 547 612 816 1094 1224 1641 2188 2448 3282 4376 4923 6564 8752 9299 9846 13128 18598 19692 26256 27897 37196 39384 55794 74392 78768 83691 111588 148784 167382 223176 334764 446352 669528 1031357 1339056 2062714 3094071 4125428 6188142 8250856 9282213 12376284 16501712 17533069 18564426 24752568 35066138 37128852 49505136 52599207 70132276 74257704 105198414 140264552 148515408 157797621 210396828 280529104 315595242 420793656 564152279 631190484 841587312 1128304558 1262380968 1692456837 2256609116 2524761936 3384913674 4513218232 5077370511 6769827348 9026436464 9590588743 10154741022 13539654696 19181177486 20309482044 27079309392 28771766229 38362354972 40618964088 57543532458 76724709944 81237928176 86315298687 115087064916 153449419888 172630597374 230174129832 345261194748 460348259664 690522389496 1381044778992
• Sum of all divisors σ(n): 4099846070736
• Sum of proper divisors (its aliquot sum) s(n): 2718801291744
• 1381044778992 is an abundant number, because the sum of its proper divisors (2718801291744) is greater than itself. Its abundance is 1337756512752

Bases of 1381044778992

• Binary: 10100000110001100101011101111011111110000₂
• Hexadecimal: 0x1418CAEF7F0
• Base-36: HMFYEJG0

Squares and roots of 1381044778992

• 1381044778992 squared (1381044778992²) is 1907284681581062124536064
• 1381044778992 cubed (1381044778992³) is 2634045551548945034912530487413567488
• The square root of 1381044778992 is 1175178.6157822989
• The cube root of 1381044778992 is 11136.1717450071

Scales and comparisons

• 1,381,044,778,992 seconds is equal to 43,912 years, 49 weeks, 3 days, 13 hours, 43 minutes, 12 seconds.
• To count from 1 to 1,381,044,778,992 would take you about one hundred nine thousand, seven hundred eighty-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 1381044778992 cubic inches would be around 928 feet tall.

Recreational maths with 1381044778992

• 1381044778992 backwards is 2998774401831
• The number of decimal digits it has is: 13
• The sum of 1381044778992's digits is 63
• More coming soon!