4155243338421

Names of 4155243338421

• Cardinal: 4155243338421 can be written as Four trillion, one hundred fifty-five billion, two hundred forty-three million, three hundred thirty-eight thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 4.155243338421 × 10¹²

Factors of 4155243338421

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 9970

Divisors of 4155243338421

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 9 21 27 29 31 63 87 93 189 203 217 261 279 609 651 783 837 899 1827 1953 2697 4733 5167 5481 5859 6293 8091 14199 15501 18879 24273 33131 36169 42597 46503 56637 99393 108507 127791 137257 139509 146723 149843 160177 169911 298179 325521 411771 440169 449529 480531 894537 960799 976563 1027061 1048901 1121239 1235313 1320507 1348587 1441593 2882397 3081183 3146703 3363717 3705939 3961521 4045761 4254967 4324779 4645133 8647191 9243549 9440109 10091151 12764901 13935399 24455411 25941573 27730647 28320327 29784769 30273453 32515931 38294703 41806197 73366233 89354307 97547793 114884109 125418591 171187877 220098699 268062921 292643379 513563631 660296097 709206919 758117741 804188763 877930137 1540690893 2127620757 2274353223 4622072679 4964448433 5306824187 6382862271 6823059669 14893345299 15920472561 19148586813 20469179007 21985414489 44680035897 47761417683 65956243467 134040107691 143284253049 153897901423 197868730401 461693704269 593606191203 1385081112807 4155243338421
• Sum of all divisors σ(n): 7515743846400
• Sum of proper divisors (its aliquot sum) s(n): 3360500507979
• 4155243338421 is a deficient number, because the sum of its proper divisors (3360500507979) is less than itself. Its deficiency is 794742830442

Bases of 4155243338421

• Binary: 111100011101110111110011011001101010110101₂
• Hexadecimal: 0x3C777CD9AB5
• Base-36: 1H0W4LJN9

Squares and roots of 4155243338421

• 4155243338421 squared (4155243338421²) is 17266047201492097134773241
• 4155243338421 cubed (4155243338421³) is 71744627614862586150743570699657992461
• The square root of 4155243338421 is 2038441.3993100219
• The cube root of 4155243338421 is 16076.7708145443

Scales and comparisons

• 4,155,243,338,421 seconds is equal to 132,123 years, 46 weeks, 4 hours, 40 minutes, 21 seconds.
• To count from 1 to 4,155,243,338,421 would take you about three hundred thirty thousand, three hundred 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 4155243338421 cubic inches would be around 1339.7 feet tall.

Recreational maths with 4155243338421

• 4155243338421 backwards is 1248333425514
• The number of decimal digits it has is: 13
• The sum of 4155243338421's digits is 45
• More coming soon!