20828164390976

Names of 20828164390976

• Cardinal: 20828164390976 can be written as Twenty trillion, eight hundred twenty-eight billion, one hundred sixty-four million, three hundred ninety thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 2.0828164390976 × 10¹³

Factors of 20828164390976

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 96

Divisors of 20828164390976

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 4 8 16 32 41 53 64 82 106 164 212 328 424 656 848 1312 1681 1696 2173 2624 2809 3362 3392 4346 5618 6724 8692 11236 13448 17384 22472 26896 34768 44944 53792 68921 69536 89093 89888 107584 115169 137842 139072 178186 179776 230338 275684 356372 460676 551368 712744 921352 1102736 1425488 1842704 2205472 2825761 2850976 3652813 3685408 4410944 4721929 5651522 5701952 7305626 7370816 9443858 11303044 14611252 18887716 22606088 29222504 37775432 45212176 58445008 75550864 90424352 115856201 116890016 149765333 151101728 180848704 193599089 231712402 233780032 299530666 302203456 387198178 463424804 599061332 774396356 926849608 1198122664 1548792712 1853699216 2396245328 3097585424 3707398432 4792490656 6140378653 6195170848 7414796864 7937562649 9584981312 12280757306 12390341696 15875125298 24561514612 31750250596 49123029224 63500501192 98246058448 127001002384 196492116896 254002004768 325440068609 392984233792 508004009536 650880137218 1301760274436 2603520548872 5207041097744 10414082195488 20828164390976
• Sum of all divisors σ(n): 43178566294206
• Sum of proper divisors (its aliquot sum) s(n): 22350401903230
• 20828164390976 is an abundant number, because the sum of its proper divisors (22350401903230) is greater than itself. Its abundance is 1522237512254

Bases of 20828164390976

• Binary: 100101111000101101111010101110000000001000000₂
• Hexadecimal: 0x12F16F570040
• Base-36: 7DSBRB77K

Squares and roots of 20828164390976

• 20828164390976 squared (20828164390976²) is 433812431897520648990232576
• 20828164390976 cubed (20828164390976³) is 9035516646410640644120031750675635634176
• The square root of 20828164390976 is 4563788.3814848385
• The cube root of 20828164390976 is 27513.7845563425

Scales and comparisons

• 20,828,164,390,976 seconds is equal to 662,271 years, 10 weeks, 3 days, 11 hours, 42 minutes, 56 seconds.
• To count from 1 to 20,828,164,390,976 would take you about one million, six hundred fifty-five thousand, six hundred seventy-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 20828164390976 cubic inches would be around 2292.8 feet tall.

Recreational maths with 20828164390976

• 20828164390976 backwards is 67909346182802
• The number of decimal digits it has is: 14
• The sum of 20828164390976's digits is 65
• More coming soon!