1438240816827

Names of 1438240816827

• Cardinal: 1438240816827 can be written as One trillion, four hundred thirty-eight billion, two hundred forty million, eight hundred sixteen thousand, eight hundred twenty-seven.

Scientific notation

• Scientific notation: 1.438240816827 × 10¹²

Factors of 1438240816827

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 829

Divisors of 1438240816827

• Number of divisors d(n): 54
• Complete list of divisors:
  1 3 9 27 81 107 243 321 719 963 2157 2889 6471 8667 11449 19413 26001 34347 58239 76933 103041 174717 230799 309123 516961 692397 927369 1550883 2077191 2782107 4652649 6231573 8231831 13957947 18694719 24695493 41873841 55314827 74086479 125621523 165944481 222259437 497833443 666778311 1493500329 2000334933 4480500987 5918686489 13441502961 17756059467 53268178401 159804535203 479413605609 1438240816827
• Sum of all divisors σ(n): 2177753511388
• Sum of proper divisors (its aliquot sum) s(n): 739512694561
• 1438240816827 is a deficient number, because the sum of its proper divisors (739512694561) is less than itself. Its deficiency is 698728122266

Bases of 1438240816827

• Binary: 10100111011011101110101010011111010111011₂
• Hexadecimal: 0x14EDDD53EBB
• Base-36: ICPVG4OR

Squares and roots of 1438240816827

• 1438240816827 squared (1438240816827²) is 2068536647187196166347929
• 1438240816827 cubed (1438240816827³) is 2975053837087096926264128374439801283
• The square root of 1438240816827 is 1199266.7830082681
• The cube root of 1438240816827 is 11287.8319873039

Scales and comparisons

• 1,438,240,816,827 seconds is equal to 45,731 years, 31 weeks, 4 days, 18 hours, 27 seconds.
• To count from 1 to 1,438,240,816,827 would take you about one hundred fourteen thousand, three hundred twenty-nine 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 1438240816827 cubic inches would be around 940.7 feet tall.

Recreational maths with 1438240816827

• 1438240816827 backwards is 7286180428341
• The number of decimal digits it has is: 13
• The sum of 1438240816827's digits is 54
• More coming soon!