27995037735705990

Names of 27995037735705990

• Cardinal: 27995037735705990 can be written as Twenty-seven quadrillion, nine hundred ninety-five trillion, thirty-seven billion, seven hundred thirty-five million, seven hundred five thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 2.799503773570599 × 10¹⁶

Factors of 27995037735705990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 7413017

Divisors of 27995037735705990

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 30 3449 6898 10347 17245 20694 34490 36697 51735 73394 103470 110091 183485 220182 366970 550455 1100910 7372861 14745722 22118583 36864305 44237166 73728610 110592915 126567953 221185830 253135906 379703859 632839765 759407718 1265679530 1898519295 3797038590 25428997589 50857995178 76286992767 127144987945 152573985534 254289975890 270561880117 381434963835 541123760234 762869927670 811685640351 1352809400585 1623371280702 2705618801170 4058428201755 8116856403510 933167924523533 1866335849047066 2799503773570599 4665839622617665 5599007547141198 9331679245235330 13997518867852995 27995037735705990
• Sum of all divisors σ(n): 67209411555518400
• Sum of proper divisors (its aliquot sum) s(n): 39214373819812410
• 27995037735705990 is an abundant number, because the sum of its proper divisors (39214373819812410) is greater than itself. Its abundance is 11219336084106420

Bases of 27995037735705990

• Binary: 1100011011101010101011010100111101101011101110110000110₂
• Hexadecimal: 0x637556A7B5DD86
• Base-36: 7NNEUSHDUO6

Squares and roots of 27995037735705990

• 27995037735705990 squared (27995037735705990²) is 783722137823602363606563721880100
• 27995037735705990 cubed (27995037735705990³) is 21940330822679918934883027120398042567583631799000
• The square root of 27995037735705990 is 167317177.0491780381
• The cube root of 27995037735705990 is 303640.9576074767

Scales and comparisons

• 27,995,037,735,705,990 seconds is equal to 890,155,605 years, 34 weeks, 1 day, 13 hours, 26 minutes, 30 seconds.
• To count from 1 to 27,995,037,735,705,990 would take you about two billion, six hundred seventy million, four hundred sixty-six thousand, eight hundred sixteen 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 27995037735705990 cubic inches would be around 25303.4 feet tall.

Recreational maths with 27995037735705990

• 27995037735705990 backwards is 09950753773059972
• The number of decimal digits it has is: 17
• The sum of 27995037735705990's digits is 87
• More coming soon!