804988722997330821

Names of 804988722997330821

• Cardinal: 804988722997330821 can be written as Eight hundred four quadrillion, nine hundred eighty-eight trillion, seven hundred twenty-two billion, nine hundred ninety-seven million, three hundred thirty thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 8.04988722997330821 × 10¹⁷

Factors of 804988722997330821

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 220790663

Divisors of 804988722997330821

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 37 111 333 2791 3923 8373 11769 25119 35307 103267 145151 309801 435453 929403 1306359 10949093 32847279 98541837 220783909 405116441 662351727 1215349323 1987055181 3646047969 8169004633 24507013899 73521041697 616207890019 866135275007 1848623670057 2598405825021 5545871010171 7795217475063 22799691930703 32047005175259 68399075792109 96141015525777 205197227376327 288423046577331 2417383552544537 7252150657633611 21756451972900833 89443191444147869 268329574332443607 804988722997330821
• Sum of all divisors σ(n): 1194919866959944320
• Sum of proper divisors (its aliquot sum) s(n): 389931143962613499
• 804988722997330821 is a deficient number, because the sum of its proper divisors (389931143962613499) is less than itself. Its deficiency is 415057579034717322

Bases of 804988722997330821

• Binary: 101100101011111001001111101010000010011100111000001110000101₂
• Hexadecimal: 0xB2BE4FA82738385
• Base-36: 6468OQ3RP9J9

Squares and roots of 804988722997330821

• 804988722997330821 squared (804988722997330821²) is 648006844152873411010670290516534041
• 804988722997330821 cubed (804988722997330821³) is 521638201968151937649864494038615698135249011184977661
• The square root of 804988722997330821 is 897211637.7964180313
• The cube root of 804988722997330821 is 930243.4029711885

Scales and comparisons

• 804,988,722,997,330,821 seconds is equal to 25,596,151,397 years, 36 weeks, 5 days, 9 hours, 40 minutes, 21 seconds.
• To count from 1 to 804,988,722,997,330,821 would take you about seventy-six billion, seven hundred eighty-eight million, four hundred fifty-four thousand, one hundred ninety-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 804988722997330821 cubic inches would be around 77520.3 feet tall.

Recreational maths with 804988722997330821

• 804988722997330821 backwards is 128033799227889408
• The number of decimal digits it has is: 18
• The sum of 804988722997330821's digits is 90
• More coming soon!