31557132271813801472

Names of 31557132271813801472

• Cardinal: 31557132271813801472 can be written as Thirty-one quintillion, five hundred fifty-seven quadrillion, one hundred thirty-two trillion, two hundred seventy-one billion, eight hundred thirteen million, eight hundred one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 3.1557132271813801472 × 10¹⁹

Factors of 31557132271813801472

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 4014

Divisors of 31557132271813801472

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 16 32 64 101 128 202 256 404 512 808 1616 3232 3911 6464 7822 10201 12928 15644 20402 25856 31288 40804 51712 62576 81608 125152 163216 250304 326432 395011 500608 652864 790022 1001216 1030301 1305728 1580044 2002432 2060602 2611456 3160088 4121204 5222912 6320176 8242408 12640352 15295921 16484816 25280704 30591842 32969632 39896111 50561408 61183684 65939264 79792222 101122816 122367368 131878528 159584444 202245632 244734736 263757056 319168888 489469472 527514112 638337776 978938944 1276675552 1544888021 1957877888 2553351104 3089776042 3915755776 4029507211 5106702208 6179552084 7831511552 8059014422 10213404416 12359104168 16118028844 20426808832 24718208336 32236057688 49436416672 64472115376 98872833344 128944230752 156033690121 197745666688 257888461504 312067380242 395491333376 515776923008 624134760484 790982666752 1031553846016 1248269520968 2063107692032 2496539041936 4993078083872 9986156167744 15759402702221 19972312335488 31518805404442 39944624670976 63037610808884 79889249341952 126075221617768 252150443235536 504300886471072 1008601772942144 2017203545884288 4034407091768576 8068814183537152
• Sum of all divisors σ(n): 31565350709600036356
• Sum of proper divisors (its aliquot sum) s(n): 8218437786234884
• 31557132271813801472 is a deficient number, because the sum of its proper divisors (8218437786234884) is less than itself. Its deficiency is 31548913834027566588

Bases of 31557132271813801472

• Binary: 11011010111110001011101001001101010110111011110100011011000000000₂
• Hexadecimal: 0x1B5F1749AB77A3600
• Base-36: 6NR85RY9NWGE8

Squares and roots of 31557132271813801472

• 31557132271813801472 squared (31557132271813801472²) is 995852597220752098830139278659829366784
• 31557132271813801472 cubed (31557132271813801472³) is 31426252133724587278396840744995819764831249212421647106048
• The square root of 31557132271813801472 is 5617573521.7096893347
• 31557132271813801472 is a perfect cube number. Its cube root is 3160088

Scales and comparisons

• 31,557,132,271,813,801,472 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 31,557,132,271,813,801,472 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 31557132271813801472 cubic inches would be around 263340.7 feet tall.

Recreational maths with 31557132271813801472

• 31557132271813801472 backwards is 27410831817223175513
• The number of decimal digits it has is: 20
• The sum of 31557132271813801472's digits is 71
• More coming soon!