82428080

Names of 82428080

• Cardinal: 82428080 can be written as Eighty-two million, four hundred twenty-eight thousand and eighty.

Scientific notation

• Scientific notation: 8.242808 × 10⁷

Factors of 82428080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 221

Divisors of 82428080

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 35 38 40 56 61 70 76 80 95 112 122 127 133 140 152 190 244 254 266 280 304 305 380 427 488 508 532 560 610 635 665 760 854 889 976 1016 1064 1159 1220 1270 1330 1520 1708 1778 2032 2128 2135 2318 2413 2440 2540 2660 3416 3556 4270 4445 4636 4826 4880 5080 5320 5795 6832 7112 7747 8113 8540 8890 9272 9652 10160 10640 11590 12065 14224 15494 16226 16891 17080 17780 18544 19304 23180 24130 30988 32452 33782 34160 35560 38608 38735 40565 46360 48260 54229 61976 64904 67564 71120 77470 81130 84455 92720 96520 108458 123952 129808 135128 147193 154940 162260 168910 193040 216916 270256 271145 294386 309880 324520 337820 433832 542290 588772 619760 649040 675640 735965 867664 1030351 1084580 1177544 1351280 1471930 2060702 2169160 2355088 2943860 4121404 4338320 5151755 5887720 8242808 10303510 11775440 16485616 20607020 41214040 82428080
• Sum of all divisors σ(n): 236175360
• Sum of proper divisors (its aliquot sum) s(n): 153747280
• 82428080 is an abundant number, because the sum of its proper divisors (153747280) is greater than itself. Its abundance is 71319200

Bases of 82428080

• Binary: 100111010011100000010110000₂
• Hexadecimal: 0x4E9C0B0
• Base-36: 1D2PWW

Squares and roots of 82428080

• 82428080 squared (82428080²) is 6794388372486400
• 82428080 cubed (82428080³) is 560048388318378778112000
• The square root of 82428080 is 9078.9911333803
• The cube root of 82428080 is 435.2028472187

Scales and comparisons

• 82,428,080 seconds is equal to 2 years, 32 weeks, 2 days, 41 minutes, 20 seconds.
• To count from 1 to 82,428,080 would take you about three 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 82428080 cubic inches would be around 36.3 feet tall.

Recreational maths with 82428080

• 82428080 backwards is 08082428
• The number of decimal digits it has is: 8
• The sum of 82428080's digits is 32
• More coming soon!