82213205880

Names of 82213205880

• Cardinal: 82213205880 can be written as Eighty-two billion, two hundred thirteen million, two hundred five thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 8.221320588 × 10¹⁰

Factors of 82213205880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 273277

Divisors of 82213205880

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 60 65 78 104 120 130 156 193 195 260 312 386 390 520 579 772 780 965 1158 1544 1560 1930 2316 2509 2895 3860 4632 5018 5790 7527 7720 10036 11580 12545 15054 20072 23160 25090 30108 37635 50180 60216 75270 100360 150540 273061 301080 546122 819183 1092244 1365305 1638366 2184488 2730610 3276732 3549793 4095915 5461220 6553464 7099586 8191830 10649379 10922440 14199172 16383660 17748965 21298758 28398344 32767320 35497930 42597516 52700773 53246895 70995860 85195032 105401546 106493790 141991720 158102319 210803092 212987580 263503865 316204638 421606184 425975160 527007730 632409276 685110049 790511595 1054015460 1264818552 1370220098 1581023190 2055330147 2108030920 2740440196 3162046380 3425550245 4110660294 5480880392 6324092760 6851100490 8221320588 10276650735 13702200980 16442641176 20553301470 27404401960 41106602940 82213205880
• Sum of all divisors σ(n): 266989101120
• Sum of proper divisors (its aliquot sum) s(n): 184775895240
• 82213205880 is an abundant number, because the sum of its proper divisors (184775895240) is greater than itself. Its abundance is 102562689360

Bases of 82213205880

• Binary: 1001100100100010010011111011101111000₂
• Hexadecimal: 0x132449F778
• Base-36: 11RNMBNC

Squares and roots of 82213205880

• 82213205880 squared (82213205880²) is 6759011221067266574400
• 82213205880 cubed (82213205880³) is 555679981062833380209989537472000
• The square root of 82213205880 is 286728.4532096527
• The cube root of 82213205880 is 4348.2435482373

Scales and comparisons

• 82,213,205,880 seconds is equal to 2,614 years, 6 weeks, 3 days, 17 hours, 38 minutes.
• To count from 1 to 82,213,205,880 would take you about five thousand, two hundred twenty-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 82213205880 cubic inches would be around 362.4 feet tall.

Recreational maths with 82213205880

• 82213205880 backwards is 08850231228
• 82213205880 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 82213205880's digits is 39
• More coming soon!