1379256715809

Names of 1379256715809

• Cardinal: 1379256715809 can be written as One trillion, three hundred seventy-nine billion, two hundred fifty-six million, seven hundred fifteen thousand, eight hundred nine.

Scientific notation

• Scientific notation: 1.379256715809 × 10¹²

Factors of 1379256715809

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 454

Divisors of 1379256715809

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 147 163 189 243 281 441 489 567 729 843 1141 1323 1467 1701 1967 2187 2529 3423 3969 4401 5103 5901 7587 7987 10269 11907 13203 13769 15309 17703 22761 23961 30807 35721 39609 41307 45803 53109 68283 71883 78961 92421 107163 118827 123921 137409 159327 204849 215649 236883 277263 320621 356481 371763 412227 477981 552727 614547 646947 710649 831789 961863 1115289 1236681 1433943 1658181 1940841 2131947 2244347 2495367 2885589 3345867 3710043 3869089 4301829 4974543 5822523 6395841 6733041 8656767 10037601 11130129 11607267 12870643 14923629 17467569 19187523 20199123 25970301 30112803 33390387 34821801 38611929 44770887 57562569 60597369 77910903 90094501 100171161 104465403 115835787 134312661 172687707 181792107 233732709 270283503 313396209 347507361 402937983 545376321 630661507 701198127 810850509 940188627 1042522083 1208813949 1636128963 1891984521 2432551527 2820565881 3127566249 4908386889 5675953563 7297654581 8461697643 9382698747 17027860689 21892963743 28148096241 51083582067 65678891229 153250746201 197036673687 459752238603 1379256715809
• Sum of all divisors σ(n): 2429704489920
• Sum of proper divisors (its aliquot sum) s(n): 1050447774111
• 1379256715809 is a deficient number, because the sum of its proper divisors (1050447774111) is less than itself. Its deficiency is 328808941698

Bases of 1379256715809

• Binary: 10100000100100010000110110100101000100001₂
• Hexadecimal: 0x141221B4A21
• Base-36: HLMDU529

Squares and roots of 1379256715809

• 1379256715809 squared (1379256715809²) is 1902349088104228590524481
• 1379256715809 cubed (1379256715809³) is 2623827755580884315652196720874220129
• The square root of 1379256715809 is 1174417.6070755241
• The cube root of 1379256715809 is 11131.3636029549

Scales and comparisons

• 1,379,256,715,809 seconds is equal to 43,856 years, 5 weeks, 9 hours, 30 minutes, 9 seconds.
• To count from 1 to 1,379,256,715,809 would take you about one hundred nine thousand, six hundred forty 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 1379256715809 cubic inches would be around 927.6 feet tall.

Recreational maths with 1379256715809

• 1379256715809 backwards is 9085176529731
• 1379256715809 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1379256715809's digits is 63
• More coming soon!