1428769768448

Names of 1428769768448

• Cardinal: 1428769768448 can be written as One trillion, four hundred twenty-eight billion, seven hundred sixty-nine million, seven hundred sixty-eight thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.428769768448 × 10¹²

Factors of 1428769768448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 58185

Divisors of 1428769768448

• Number of divisors d(n): 88
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 128 176 256 352 512 704 1024 1408 2269 2816 4538 5632 9076 11264 18152 24959 36304 49918 55903 72608 99836 111806 145216 199672 223612 290432 399344 447224 580864 614933 798688 894448 1161728 1229866 1597376 1788896 2323456 2459732 3194752 3577792 4919464 6389504 7155584 9838928 12779008 14311168 19677856 25558016 28622336 39355712 57244672 78711424 126843907 157422848 253687814 314845696 507375628 629691392 1014751256 1395282977 2029502512 2790565954 4059005024 5581131908 8118010048 11162263816 16236020096 22324527632 32472040192 44649055264 64944080384 89298110528 129888160768 178596221056 357192442112 714384884224 1428769768448
• Sum of all divisors σ(n): 3117222693120
• Sum of proper divisors (its aliquot sum) s(n): 1688452924672
• 1428769768448 is an abundant number, because the sum of its proper divisors (1688452924672) is greater than itself. Its abundance is 259683156224

Bases of 1428769768448

• Binary: 10100110010101001010100001000010000000000₂
• Hexadecimal: 0x14CA9508400
• Base-36: I8D8MOZK

Squares and roots of 1428769768448

• 1428769768448 squared (1428769768448²) is 2041383051230951536328704
• 1428769768448 cubed (1428769768448³) is 2916666389420918347931072274095931392
• The square root of 1428769768448 is 1195311.5779778927
• The cube root of 1428769768448 is 11263.0000000025

Scales and comparisons

• 1,428,769,768,448 seconds is equal to 45,430 years, 23 weeks, 6 days, 3 hours, 14 minutes, 8 seconds.
• To count from 1 to 1,428,769,768,448 would take you about one hundred thirteen thousand, five hundred seventy-six 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 1428769768448 cubic inches would be around 938.6 feet tall.

Recreational maths with 1428769768448

• 1428769768448 backwards is 8448679678241
• The number of decimal digits it has is: 13
• The sum of 1428769768448's digits is 74
• More coming soon!