997073728768

Names of 997073728768

• Cardinal: 997073728768 can be written as Nine hundred ninety-seven billion, seventy-three million, seven hundred twenty-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 9.97073728768 × 10¹¹

Factors of 997073728768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 945

Divisors of 997073728768

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 8 13 16 19 26 32 38 52 64 76 104 128 152 208 247 256 304 361 416 494 608 722 832 911 988 1216 1444 1664 1822 1976 2432 2888 3328 3644 3952 4693 4864 5776 7288 7904 9386 11552 11843 14576 15808 17309 18772 23104 23686 29152 31616 34618 37544 46208 47372 58304 63232 69236 75088 92416 94744 116608 138472 150176 189488 225017 233216 276944 300352 328871 378976 450034 553888 600704 657742 757952 829921 900068 1107776 1201408 1315484 1515904 1659842 1800136 2215552 2630968 3031808 3319684 3600272 4275323 4431104 5261936 6639368 7200544 8550646 10523872 10788973 13278736 14401088 15768499 17101292 21047744 21577946 26557472 28802176 31536998 34202584 42095488 43155892 53114944 57604352 63073996 68405168 84190976 86311784 106229888 126147992 136810336 172623568 204990487 212459776 252295984 273620672 299601481 345247136 409980974 504591968 547241344 599202962 690494272 819961948 1009183936 1094482688 1198405924 1380988544 1639923896 2018367872 2396811848 2761977088 3279847792 3894819253 4036735744 4793623696 6559695584 7789638506 9587247392 13119391168 15579277012 19174494784 26238782336 31158554024 38348989568 52477564672 62317108048 76697979136 124634216096 249268432192 498536864384 997073728768
• Sum of all divisors σ(n): 2264579906442
• Sum of proper divisors (its aliquot sum) s(n): 1267506177674
• 997073728768 is an abundant number, because the sum of its proper divisors (1267506177674) is greater than itself. Its abundance is 270432448906

Bases of 997073728768

• Binary: 1110100000100110001110011011010100000000₂
• Hexadecimal: 0xE82639B500
• Base-36: CQ1RYCXS

Squares and roots of 997073728768

• 997073728768 squared (997073728768²) is 994156020599323230797824
• 997073728768 cubed (997073728768³) is 991246850436123831828871031220600832
• The square root of 997073728768 is 998535.7924320991
• The cube root of 997073728768 is 9990.2362325471

Scales and comparisons

• 997,073,728,768 seconds is equal to 31,703 years, 44 weeks, 5 days, 4 hours, 39 minutes, 28 seconds.
• To count from 1 to 997,073,728,768 would take you about sixty-three thousand, four hundred seven 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 997073728768 cubic inches would be around 832.5 feet tall.

Recreational maths with 997073728768

• 997073728768 backwards is 867827370799
• The number of decimal digits it has is: 12
• The sum of 997073728768's digits is 73
• More coming soon!