378137138251845

Names of 378137138251845

• Cardinal: 378137138251845 can be written as Three hundred seventy-eight trillion, one hundred thirty-seven billion, one hundred thirty-eight million, two hundred fifty-one thousand, eight hundred forty-five.

Scientific notation

• Scientific notation: 3.78137138251845 × 10¹⁴

Factors of 378137138251845

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 12213370

Divisors of 378137138251845

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 7 15 21 35 47 105 141 235 329 705 987 1645 4935 6277 18831 31385 43939 94155 131817 219695 295019 659085 885057 1475095 2065133 4425285 6195399 10325665 12207031 30976995 36621093 61035155 85449217 183105465 256347651 427246085 573730457 1281738255 1721191371 2868652285 4016113199 8605956855 12048339597 20080565995 60241697985 76623533587 229870600761 383117667935 536364735109 1149353003805 1609094205327 2681823675545 3601306078589 8045471026635 10803918235767 18006530392945 25209142550123 54019591178835 75627427650369 126045712750615 378137138251845
• Sum of all divisors σ(n): 706275043393536
• Sum of proper divisors (its aliquot sum) s(n): 328137905141691
• 378137138251845 is a deficient number, because the sum of its proper divisors (328137905141691) is less than itself. Its deficiency is 49999233110154

Bases of 378137138251845

• Binary: 1010101111110100111101001110011010100100001000101₂
• Hexadecimal: 0x157E9E9CD4845
• Base-36: 3Q1DSWWJ0L

Squares and roots of 378137138251845

• 378137138251845 squared (378137138251845²) is 142987695325294939102645904025
• 378137138251845 cubed (378137138251845³) is 54068957915533743407357714313742038149176125
• The square root of 378137138251845 is 19445748.5906777319
• The cube root of 378137138251845 is 72313.0108547197

Scales and comparisons

• 378,137,138,251,845 seconds is equal to 12,023,591 years, 17 weeks, 5 days, 6 hours, 50 minutes, 45 seconds.
• To count from 1 to 378,137,138,251,845 would take you about thirty million, fifty-eight thousand, nine hundred seventy-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 378137138251845 cubic inches would be around 6026.1 feet tall.

Recreational maths with 378137138251845

• 378137138251845 backwards is 548152831731873
• The number of decimal digits it has is: 15
• The sum of 378137138251845's digits is 66
• More coming soon!