820074940272896

Names of 820074940272896

• Cardinal: 820074940272896 can be written as Eight hundred twenty trillion, seventy-four billion, nine hundred forty million, two hundred seventy-two thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 8.20074940272896 × 10¹⁴

Factors of 820074940272896

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 418186

Divisors of 820074940272896

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 56 64 77 88 112 128 154 176 224 256 308 352 448 616 704 896 1232 1408 1792 2464 2816 4928 9856 19712 163117 255049 326234 510098 652468 1020196 1141819 1304936 1785343 1794287 2040392 2283638 2609872 2805539 3570686 3588574 4080784 4567276 5219744 5611078 7141372 7177148 8161568 9134552 10439488 11222156 12560009 14282744 14354296 16323136 18269104 19638773 20878976 22444312 25120018 28565488 28708592 32646272 36538208 39277546 41757952 44888624 50240036 57130976 57417184 65292544 73076416 78555092 89777248 100480072 114261952 114834368 146152832 157110184 179554496 200960144 228523904 229668736 292305664 314220368 359108992 401920288 457047808 459337472 628440736 718217984 803840576 1256881472 1607681152 2513762944 3215362304 5027525888 41602827733 83205655466 166411310932 291219794131 332822621864 457631105063 582439588262 665645243728 915262210126 1164879176524 1331290487456 1830524420252 2329758353048 2662580974912 3203417735441 3661048840504 4659516706096 5325161949824 6406835470882 7322097681008 9319033412192 10650323899648 12813670941764 14644195362016 18638066824384 25627341883528 29288390724032 37276133648768 51254683767056 58576781448064 74552267297536 102509367534112 117153562896128 205018735068224 410037470136448 820074940272896
• Sum of all divisors σ(n): 2040888830870400
• Sum of proper divisors (its aliquot sum) s(n): 1220813890597504
• 820074940272896 is an abundant number, because the sum of its proper divisors (1220813890597504) is greater than itself. Its abundance is 400738950324608

Bases of 820074940272896

• Binary: 10111010011101101010010011100000010001000100000000₂
• Hexadecimal: 0x2E9DA93811100
• Base-36: 82OX85QBCW

Squares and roots of 820074940272896

• 820074940272896 squared (820074940272896²) is 672522907663593941726952226816
• 820074940272896 cubed (820074940272896³) is 551519183334376153355857976110515945929179136
• The square root of 820074940272896 is 28636950.6105817069
• The cube root of 820074940272896 is 93601.8675005777

Scales and comparisons

• 820,074,940,272,896 seconds is equal to 26,075,846 years, 23 weeks, 14 minutes, 56 seconds.
• To count from 1 to 820,074,940,272,896 would take you about sixty-five million, one hundred eighty-nine thousand, six hundred sixteen 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 820074940272896 cubic inches would be around 7800.2 feet tall.

Recreational maths with 820074940272896

• 820074940272896 backwards is 698272049470028
• The number of decimal digits it has is: 15
• The sum of 820074940272896's digits is 68
• More coming soon!