1307399242728

Names of 1307399242728

• Cardinal: 1307399242728 can be written as One trillion, three hundred seven billion, three hundred ninety-nine million, two hundred forty-two thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.307399242728 × 10¹²

Factors of 1307399242728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1256

Divisors of 1307399242728

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 12 23 24 41 46 69 82 92 123 138 164 184 246 276 328 492 552 943 984 1187 1681 1886 2374 2829 3362 3561 3772 4748 5043 5658 6724 7122 7544 9496 10086 11316 13448 14244 20172 22632 27301 28488 38663 40344 48667 54602 77326 81903 97334 109204 115989 146001 154652 163806 194668 218408 231978 292002 309304 327612 389336 463956 584004 655224 927912 1119341 1168008 1408969 1995347 2238682 2817938 3358023 3990694 4226907 4477364 5635876 5986041 6716046 7981388 8453814 8954728 11271752 11972082 13432092 15962776 16907628 23944164 26864184 32406287 33815256 45892981 47888328 57767729 64812574 91785962 97218861 115535458 129625148 137678943 173303187 183571924 194437722 231070916 259250296 275357886 346606374 367143848 388875444 462141832 550715772 693212748 777750888 1101431544 1328657767 1386425496 2368476889 2657315534 3985973301 4736953778 5314631068 7105430667 7971946602 9473907556 10629262136 14210861334 15943893204 18947815112 28421722668 31887786408 54474968447 56843445336 108949936894 163424905341 217899873788 326849810682 435799747576 653699621364 1307399242728
• Sum of all divisors σ(n): 3498768735840
• Sum of proper divisors (its aliquot sum) s(n): 2191369493112
• 1307399242728 is an abundant number, because the sum of its proper divisors (2191369493112) is greater than itself. Its abundance is 883970250384

Bases of 1307399242728

• Binary: 10011000001100111000100010100001111101000₂
• Hexadecimal: 0x130671143E8
• Base-36: GOLZR3ZC

Squares and roots of 1307399242728

• 1307399242728 squared (1307399242728²) is 1709292779885747860881984
• 1307399242728 cubed (1307399242728³) is 2234728086023064743677051775778212352
• The square root of 1307399242728 is 1143415.6036752341
• The cube root of 1307399242728 is 10934.5960305535

Scales and comparisons

• 1,307,399,242,728 seconds is equal to 41,571 years, 13 weeks, 16 hours, 18 minutes, 48 seconds.
• To count from 1 to 1,307,399,242,728 would take you about one hundred three thousand, nine hundred twenty-eight 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 1307399242728 cubic inches would be around 911.2 feet tall.

Recreational maths with 1307399242728

• 1307399242728 backwards is 8272429937031
• The number of decimal digits it has is: 13
• The sum of 1307399242728's digits is 57
• More coming soon!