13947711305488

Names of 13947711305488

• Cardinal: 13947711305488 can be written as Thirteen trillion, nine hundred forty-seven billion, seven hundred eleven million, three hundred five thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3947711305488 × 10¹³

Factors of 13947711305488

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 41190

Divisors of 13947711305488

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 61 122 244 409 488 818 877 976 1636 1754 3272 3508 6544 7016 14032 24949 39841 49898 53497 79682 99796 106994 159364 199592 213988 318728 358693 399184 427976 637456 717386 855952 1434772 2430301 2869544 4860602 5739088 9721204 16294969 19442408 21880273 32589938 34940557 38884816 43760546 65179876 69881114 87521092 130359752 139762228 175042184 260719504 279524456 350084368 559048912 993993109 1987986218 2131373977 3975972436 4262747954 7951944872 8525495908 14290687813 15903889744 17050991816 28581375626 34101983632 57162751252 114325502504 228651005008 871731956593 1743463913186 3486927826372 6973855652744 13947711305488
• Sum of all divisors σ(n): 27565945113520
• Sum of proper divisors (its aliquot sum) s(n): 13618233808032
• 13947711305488 is a deficient number, because the sum of its proper divisors (13618233808032) is less than itself. Its deficiency is 329477497456

Bases of 13947711305488

• Binary: 11001010111101110100011000001011011100010000₂
• Hexadecimal: 0xCAF7460B710
• Base-36: 4XZHN6WWG

Squares and roots of 13947711305488

• 13947711305488 squared (13947711305488²) is 194538650661237769258918144
• 13947711305488 cubed (13947711305488³) is 2713368937182126621108278100536769974272
• The square root of 13947711305488 is 3734663.4795504669
• The cube root of 13947711305488 is 24071.3796860617

Scales and comparisons

• 13,947,711,305,488 seconds is equal to 443,494 years, 3 weeks, 6 days, 19 hours, 31 minutes, 28 seconds.
• To count from 1 to 13,947,711,305,488 would take you about one million, one hundred eight thousand, seven hundred thirty-five 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 13947711305488 cubic inches would be around 2005.9 feet tall.

Recreational maths with 13947711305488

• 13947711305488 backwards is 88450311774931
• 13947711305488 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13947711305488's digits is 61
• More coming soon!