1385913328384

Names of 1385913328384

• Cardinal: 1385913328384 can be written as One trillion, three hundred eighty-five billion, nine hundred thirteen million, three hundred twenty-eight thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.385913328384 × 10¹²

Factors of 1385913328384

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4293311

Divisors of 1385913328384

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 97 104 128 194 208 256 388 416 776 832 1261 1552 1664 2522 3104 3328 5044 6208 10088 12416 20176 24832 40352 80704 161408 322816 4293199 8586398 17172796 34345592 55811587 68691184 111623174 137382368 223246348 274764736 416440303 446492696 549529472 832880606 892985392 1099058944 1665761212 1785970784 3331522424 3571941568 5413723939 6663044848 7143883136 10827447878 13326089696 14287766272 21654895756 26652179392 43309791512 53304358784 86619583024 106608717568 173239166048 346478332096 692956664192 1385913328384
• Sum of all divisors σ(n): 3009928174400
• Sum of proper divisors (its aliquot sum) s(n): 1624014846016
• 1385913328384 is an abundant number, because the sum of its proper divisors (1624014846016) is greater than itself. Its abundance is 238101517632

Bases of 1385913328384

• Binary: 10100001010101110110111110010001100000000₂
• Hexadecimal: 0x142AEDF2300
• Base-36: HOOH0G74

Squares and roots of 1385913328384

• 1385913328384 squared (1385913328384²) is 1920755753792417020051456
• 1385913328384 cubed (1385913328384³) is 2662000999751167502879644251905327104
• The square root of 1385913328384 is 1177248.2016907055
• The cube root of 1385913328384 is 11149.2423848855

Scales and comparisons

• 1,385,913,328,384 seconds is equal to 44,067 years, 39 weeks, 2 days, 12 hours, 33 minutes, 4 seconds.
• To count from 1 to 1,385,913,328,384 would take you about one hundred ten thousand, one hundred sixty-nine 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 1385913328384 cubic inches would be around 929.1 feet tall.

Recreational maths with 1385913328384

• 1385913328384 backwards is 4838233195831
• The number of decimal digits it has is: 13
• The sum of 1385913328384's digits is 58
• More coming soon!