320491729068

Names of 320491729068

• Cardinal: 320491729068 can be written as Three hundred twenty billion, four hundred ninety-one million, seven hundred twenty-nine thousand and sixty-eight.

Scientific notation

• Scientific notation: 3.20491729068 × 10¹¹

Factors of 320491729068

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1255

Divisors of 320491729068

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 49 53 84 97 98 106 147 159 194 196 212 291 294 318 371 388 582 588 636 679 742 1093 1113 1164 1358 1484 2037 2186 2226 2597 2716 3279 4074 4372 4452 4753 5141 5194 6558 7651 7791 8148 9409 9506 10282 10388 13116 14259 15302 15423 15582 18818 19012 20564 22953 28227 28518 30604 30846 31164 35987 37636 45906 53557 56454 57036 57929 61692 65863 71974 91812 106021 107114 107961 112908 115858 131726 143948 160671 173787 197589 212042 214228 215922 231716 251909 263452 318063 321342 347574 395178 405503 424084 431844 461041 498677 503818 636126 642684 695148 742147 755727 790356 811006 922082 997354 1007636 1216509 1272252 1383123 1484294 1496031 1511454 1622012 1844164 1994708 2226441 2433018 2766246 2838521 2968588 2992062 3022908 3490739 4452882 4866036 5195029 5532492 5619113 5677042 5984124 6981478 8515563 8905764 10284037 10390058 10472217 11238226 11354084 13962956 15585087 16857339 17031126 20568074 20780116 20944434 22476452 24435173 30852111 31170174 33714678 34062252 39333791 41136148 41888868 48870346 61704222 62340348 67429356 71988259 73305519 78667582 97740692 118001373 123408444 143976518 146611038 157335164 215964777 236002746 275336537 287953036 293222076 431929554 472005492 503917813 545053961 550673074 826009611 863859108 1007835626 1090107922 1101346148 1511753439 1635161883 1652019222 2015671252 2180215844 3023506878 3270323766 3304038444 3815377727 6047013756 6540647532 7630755454 11446133181 15261510908 22892266362 26707644089 45784532724 53415288178 80122932267 106830576356 160245864534 320491729068
• Sum of all divisors σ(n): 896370309072
• Sum of proper divisors (its aliquot sum) s(n): 575878580004
• 320491729068 is an abundant number, because the sum of its proper divisors (575878580004) is greater than itself. Its abundance is 255386850936

Bases of 320491729068

• Binary: 100101010011110110010111011000010101100₂
• Hexadecimal: 0x4A9ECBB0AC
• Base-36: 438CI0TO

Squares and roots of 320491729068

• 320491729068 squared (320491729068²) is 102714948400996316148624
• 320491729068 cubed (320491729068³) is 32919291414165711176370876229002432
• The square root of 320491729068 is 566119.8893061433
• The cube root of 320491729068 is 6843.4055139991

Scales and comparisons

• 320,491,729,068 seconds is equal to 10,190 years, 33 weeks, 4 days, 17 minutes, 48 seconds.
• To count from 1 to 320,491,729,068 would take you about twenty thousand, three hundred eighty-one 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 320491729068 cubic inches would be around 570.3 feet tall.

Recreational maths with 320491729068

• 320491729068 backwards is 860927194023
• The number of decimal digits it has is: 12
• The sum of 320491729068's digits is 51
• More coming soon!