82209809440

Names of 82209809440

• Cardinal: 82209809440 can be written as Eighty-two billion, two hundred nine million, eight hundred nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 8.220980944 × 10¹⁰

Factors of 82209809440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 12555

Divisors of 82209809440

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 53 55 71 80 88 106 110 142 160 176 212 220 265 284 352 355 424 440 530 568 583 710 781 848 880 1060 1136 1166 1420 1562 1696 1760 2120 2272 2332 2840 2915 3124 3763 3905 4240 4664 5680 5830 6248 7526 7810 8480 9328 11360 11660 12413 12496 15052 15620 18656 18815 23320 24826 24992 30104 31240 37630 41393 46640 49652 60208 62065 62480 75260 82786 93280 99304 120416 124130 124960 136543 150520 165572 198608 206965 248260 273086 301040 331144 397216 413930 496520 546172 602080 657889 662288 682715 827860 881323 993040 1092344 1315778 1324576 1365430 1655720 1762646 1986080 2184688 2631556 2730860 3289445 3311440 3525292 4369376 4406615 5263112 5461720 6578890 6622880 7050584 7236779 8813230 9694553 10526224 10923440 13157780 14101168 14473558 17626460 19389106 21052448 21846880 26315560 28202336 28947116 35252920 36183895 38778212 46710119 48472765 52631120 57894232 70505840 72367790 77556424 93420238 96945530 105262240 115788464 141011680 144735580 155112848 186840476 193891060 231576928 233550595 289471160 310225696 373680952 387782120 467101190 513811309 578942320 747361904 775564240 934202380 1027622618 1157884640 1494723808 1551128480 1868404760 2055245236 2569056545 3736809520 4110490472 5138113090 7473619040 8220980944 10276226180 16441961888 20552452360 41104904720 82209809440
• Sum of all divisors σ(n): 218932906752
• Sum of proper divisors (its aliquot sum) s(n): 136723097312
• 82209809440 is an abundant number, because the sum of its proper divisors (136723097312) is greater than itself. Its abundance is 54513287872

Bases of 82209809440

• Binary: 1001100100100000101100010010000100000₂
• Hexadecimal: 0x1324162420
• Base-36: 11RLLIXS

Squares and roots of 82209809440

• 82209809440 squared (82209809440²) is 6758452768161113113600
• 82209809440 cubed (82209809440³) is 555611114179765608287341072384000
• The square root of 82209809440 is 286722.5304017805
• The cube root of 82209809440 is 4348.1836683533

Scales and comparisons

• 82,209,809,440 seconds is equal to 2,614 years, 6 days, 10 hours, 10 minutes, 40 seconds.
• To count from 1 to 82,209,809,440 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 82209809440 cubic inches would be around 362.3 feet tall.

Recreational maths with 82209809440

• 82209809440 backwards is 04490890228
• The number of decimal digits it has is: 11
• The sum of 82209809440's digits is 46
• More coming soon!