864135393882480

Names of 864135393882480

• Cardinal: 864135393882480 can be written as Eight hundred sixty-four trillion, one hundred thirty-five billion, three hundred ninety-three million, eight hundred eighty-two thousand, four hundred eighty.

Scientific notation

• Scientific notation: 8.6413539388248 × 10¹⁴

Factors of 864135393882480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3432462

Divisors of 864135393882480

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 108 120 135 144 162 180 216 240 270 324 360 405 432 540 648 720 810 1080 1296 1620 2160 3240 6480 39301 78602 117903 157204 196505 235806 314408 353709 393010 471612 589515 628816 707418 786020 943224 1061127 1179030 1414836 1572040 1768545 1886448 2122254 2358060 2829672 3144080 3183381 3393151 3537090 4244508 4716120 5305635 5659344 6366762 6786302 7074180 8489016 9432240 10179453 10611270 12733524 13572604 14148360 15916905 16965755 16978032 20358906 21222540 25467048 27145208 28296720 30538359 31833810 33931510 40717812 42445080 50897265 50934096 54290416 61076718 63667620 67863020 81435624 84890160 91615077 101794530 122153436 127335240 135726040 152691795 162871248 183230154 203589060 244306872 254670480 271452080 274845231 305383590 366460308 407178120 458075385 488613744 549690462 610767180 732920616 814356240 916150770 1099380924 1221534360 1374226155 1465841232 1832301540 2198761848 2443068720 2748452310 3664603080 4397523696 5496904620 7329206160 10993809240 21987618480 133354227451 266708454902 400062682353 533416909804 666771137255 800125364706 1066833819608 1200188047059 1333542274510 1600250729412 2000313411765 2133667639216 2400376094118 2667084549020 3200501458824 3600564141177 4000626823530 4800752188236 5334169098040 6000940235295 6401002917648 7201128282354 8001253647060 9601504376472 10668338196080 10801692423531 12001880470590 14402256564708 16002507294120 18002820705885 19203008752944 21603384847062 24003760941180 28804513129416 32005014588240 36005641411770 43206769694124 48007521882360 54008462117655 57609026258832 72011282823540 86413539388248 96015043764720 108016924235310 144022565647080 172827078776496 216033848470620 288045131294160 432067696941240 864135393882480
• Sum of all divisors σ(n): 3001347493799424
• Sum of proper divisors (its aliquot sum) s(n): 2137212099916944
• 864135393882480 is an abundant number, because the sum of its proper divisors (2137212099916944) is greater than itself. Its abundance is 1273076706034464

Bases of 864135393882480

• Binary: 11000100011110110100110011001100001011000101110000₂
• Hexadecimal: 0x311ED3330B170
• Base-36: 8IB6BI7B00

Squares and roots of 864135393882480

• 864135393882480 squared (864135393882480²) is 746729978960428853008050950400
• 864135393882480 cubed (864135393882480³) is 645275804492826190175650594390472309908992000
• The square root of 864135393882480 is 29396179.9198889107
• The cube root of 864135393882480 is 95249.0379598933

Scales and comparisons

• 864,135,393,882,480 seconds is equal to 27,476,832 years, 30 weeks, 19 hours, 48 minutes.
• To count from 1 to 864,135,393,882,480 would take you about sixty-eight million, six hundred ninety-two thousand and eighty-one 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 864135393882480 cubic inches would be around 7937.4 feet tall.

Recreational maths with 864135393882480

• 864135393882480 backwards is 084288393531468
• 864135393882480 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 864135393882480's digits is 72
• More coming soon!