72300438214721211

Names of 72300438214721211

• Cardinal: 72300438214721211 can be written as Seventy-two quadrillion, three hundred trillion, four hundred thirty-eight billion, two hundred fourteen million, seven hundred twenty-one thousand, two hundred eleven.

Scientific notation

• Scientific notation: 7.2300438214721211 × 10¹⁶

Factors of 72300438214721211

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 141117

Divisors of 72300438214721211

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 11 33 79 121 127 237 363 381 869 1397 2607 4191 9559 10033 15367 28677 30099 46101 110363 140897 331089 422691 1213993 1549867 3641979 4649601 11130863 17048537 17893919 33392589 51145611 53681757 122439493 196833109 367318479 590499327 1346834423 1413619601 2165164199 4040503269 4240858803 6495492597 15549815611 19851964609 46649446833 59555893827 171047971721 218371610699 513143915163 655114832097 1568305204111 2402087717689 2521199505343 4704915612333 7206263153067 7563598516029 17251357245221 27733194558773 51754071735663 83199583676319 189764929697431 199174760922097 305065140146503 569294789092293 597524282766291 915195420439509 2190922370143067 6572767110429201 24100146071573737 72300438214721211
• Sum of all divisors σ(n): 108147918128373760
• Sum of proper divisors (its aliquot sum) s(n): 35847479913652549
• 72300438214721211 is a deficient number, because the sum of its proper divisors (35847479913652549) is less than itself. Its deficiency is 36452958301068662

Bases of 72300438214721211

• Binary: 100000000110111001101110110010000111001001011111010111011₂
• Hexadecimal: 0x100DCDD90E4BEBB
• Base-36: JRWD6SB1RY3

Squares and roots of 72300438214721211

• 72300438214721211 squared (72300438214721211²) is 5227353366040719252486034453306521
• 72300438214721211 cubed (72300438214721211³) is 377939939067941972870962393061968094957897143316931
• The square root of 72300438214721211 is 268887408.0627823133
• The cube root of 72300438214721211 is 416594.6066884239

Scales and comparisons

• 72,300,438,214,721,211 seconds is equal to 2,298,930,295 years, 15 weeks, 4 hours, 46 minutes, 51 seconds.
• To count from 1 to 72,300,438,214,721,211 would take you about six billion, eight hundred ninety-six million, seven hundred ninety thousand, eight hundred eighty-five 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 72300438214721211 cubic inches would be around 34716.2 feet tall.

Recreational maths with 72300438214721211

• 72300438214721211 backwards is 11212741283400327
• The number of decimal digits it has is: 17
• The sum of 72300438214721211's digits is 48
• More coming soon!