42838378556472665971

Names of 42838378556472665971

• Cardinal: 42838378556472665971 can be written as Forty-two quintillion, eight hundred thirty-eight quadrillion, three hundred seventy-eight trillion, five hundred fifty-six billion, four hundred seventy-two million, six hundred sixty-five thousand, nine hundred seventy-one.

Scientific notation

• Scientific notation: 4.2838378556472665971 × 10¹⁹

Factors of 42838378556472665971

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 75

Divisors of 42838378556472665971

• Number of divisors d(n): 120
• Complete list of divisors:
  1 7 31 37 49 217 259 343 961 1147 1369 1519 1813 6727 8029 9583 10633 12691 35557 42439 47089 50653 56203 67081 248899 297073 329623 354571 393421 469567 1315609 1570243 1742293 1874161 2079511 2481997 9209263 10991701 12196051 13119127 14556577 17373979 48677533 58098991 64464841 69343957 76941907 91833889 340742731 406692937 451253887 485407699 538593349 642837223 1801068721 2149662667 2385199117 2565726409 2846850559 3397853893 12607481047 15047638669 16696393819 17960084863 19927953913 23784977251 66639542677 79537518679 88252367329 94931877133 105333470683 125720594041 466476798739 556762630753 617766571303 664523139931 737334294781 880044158287 2465663079049 2942888191123 3265337591173 3512479453921 3897338415271 4651661979517 17259641553343 20600217337861 22857363138211 24587356177447 27281368906897 32561633856619 91229533924813 108886863071551 120817490873401 129961739795077 144201521365027 172111493242129 638606737473691 762208041500857 845722436113807 909732178565539 1009410649555189 1204780452694903 3375492755218081 4028813933647387 4470247162315837 5335456290505999 6368125249958773 23628449286526567 28201697535531709 31291730136210859 37348194033541993 44576876749711411 124893231943068997 165399145005685969 197411882748721963 874252623601482979 1157794015039801783 1381883179241053741 6119768365210380853 42838378556472665971
• Sum of all divisors σ(n): 53054714242343589600
• Sum of proper divisors (its aliquot sum) s(n): 10216335685870923629
• 42838378556472665971 is a deficient number, because the sum of its proper divisors (10216335685870923629) is less than itself. Its deficiency is 32622042870601742342

Bases of 42838378556472665971

• Binary: 100101001010000000011111100101010001100100010000111010011101110011₂
• Hexadecimal: 0x252807E546443A773
• Base-36: 91GRTTVR2B437

Squares and roots of 42838378556472665971

• 42838378556472665971 squared (42838378556472665971²) is 1835126677347657132728698048872141372841
• 42838378556472665971 cubed (42838378556472665971³) is 78613851303300808204382038325819666914948251354439164293611
• The square root of 42838378556472665971 is 6545103403.0389975169
• The cube root of 42838378556472665971 is 3499003.2142817549

Scales and comparisons

• 42,838,378,556,472,665,971 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,838,378,556,472,665,971 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 42838378556472665971 cubic inches would be around 291583.6 feet tall.

Recreational maths with 42838378556472665971

• 42838378556472665971 backwards is 17956627465587383824
• The number of decimal digits it has is: 20
• The sum of 42838378556472665971's digits is 106
• More coming soon!