1428721759116

Names of 1428721759116

• Cardinal: 1428721759116 can be written as One trillion, four hundred twenty-eight billion, seven hundred twenty-one million, seven hundred fifty-nine thousand, one hundred sixteen.

Scientific notation

• Scientific notation: 1.428721759116 × 10¹²

Factors of 1428721759116

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 384

Divisors of 1428721759116

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 379 486 729 758 972 1137 1458 1516 2187 2274 2916 3411 4374 4548 6561 6822 8748 10233 13122 13644 20466 26244 30699 40932 61398 92097 122796 143641 184194 276291 287282 368388 430923 552582 574564 828873 861846 1105164 1292769 1657746 1723692 2486619 2585538 3315492 3878307 4973238 5171076 7756614 9946476 11634921 15513228 23269842 34904763 46539684 54439939 69809526 104714289 108879878 139619052 163319817 209428578 217759756 314142867 326639634 418857156 489959451 628285734 653279268 942428601 979918902 1256571468 1469878353 1884857202 1959837804 2939756706 3769714404 4409635059 5879513412 8819270118 13228905177 17638540236 26457810354 39686715531 52915620708 79373431062 119060146593 158746862124 238120293186 357180439779 476240586372 714360879558 1428721759116
• Sum of all divisors σ(n): 3760125252520
• Sum of proper divisors (its aliquot sum) s(n): 2331403493404
• 1428721759116 is an abundant number, because the sum of its proper divisors (2331403493404) is greater than itself. Its abundance is 902681734288

Bases of 1428721759116

• Binary: 10100110010100110011100111111001110001100₂
• Hexadecimal: 0x14CA673F38C
• Base-36: I8CG1OR0

Squares and roots of 1428721759116

• 1428721759116 squared (1428721759116²) is 2041245864971517529101456
• 1428721759116 cubed (1428721759116³) is 2916372382990367529413861939156872896
• The square root of 1428721759116 is 1195291.4954587437
• The cube root of 1428721759116 is 11262.8738459795

Scales and comparisons

• 1,428,721,759,116 seconds is equal to 45,428 years, 48 weeks, 3 days, 11 hours, 18 minutes, 36 seconds.
• To count from 1 to 1,428,721,759,116 would take you about one hundred thirteen thousand, five hundred seventy-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 1428721759116 cubic inches would be around 938.6 feet tall.

Recreational maths with 1428721759116

• 1428721759116 backwards is 6119571278241
• 1428721759116 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1428721759116's digits is 54
• More coming soon!