420923693343

Names of 420923693343

• Cardinal: 420923693343 can be written as Four hundred twenty billion, nine hundred twenty-three million, six hundred ninety-three thousand, three hundred forty-three.

Scientific notation

• Scientific notation: 4.20923693343 × 10¹¹

Factors of 420923693343

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 621

Divisors of 420923693343

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 19 43 57 73 79 97 129 219 237 291 307 817 921 1387 1501 1843 2451 3139 3397 4161 4171 4503 5529 5767 5833 7081 7663 9417 10191 12513 13201 17301 17499 21243 22411 22989 24253 29779 39603 59641 64543 67233 72759 79249 89337 109573 134539 145597 178923 193629 237747 247981 250819 304483 328719 329509 403617 425809 436791 460807 559399 565801 743943 752457 913449 963673 988527 1042879 1277427 1280497 1382421 1678197 1697403 1770469 2173867 2352541 2891019 3128637 3841491 4711639 5311407 5785177 6260671 6521601 7057623 10628581 14134917 17355531 18309787 18782013 19814701 24054157 24329443 31885743 33638911 41303473 44698279 54929361 59444103 72162471 72988329 76130167 93476281 100916733 101159263 123910419 134094837 171735493 228390501 280428843 303477789 457028983 515206479 1371086949 1446473173 1776049339 1922025997 3262974367 4339419519 5328148017 5766077991 7384626199 9788923101 22153878597 140307897781 420923693343
• Sum of all divisors σ(n): 628986265600
• Sum of proper divisors (its aliquot sum) s(n): 208062572257
• 420923693343 is a deficient number, because the sum of its proper divisors (208062572257) is less than itself. Its deficiency is 212861121086

Bases of 420923693343

• Binary: 110001000000001000000011101100100011111₂
• Hexadecimal: 0x620101D91F
• Base-36: 5DDB3KF3

Squares and roots of 420923693343

• 420923693343 squared (420923693343²) is 177176755617511902515649
• 420923693343 cubed (420923693343³) is 74577894349053232655149549934624607
• The square root of 420923693343 is 648786.3233322663
• The cube root of 420923693343 is 7494.3583845721

Scales and comparisons

• 420,923,693,343 seconds is equal to 13,384 years, 3 weeks, 5 days, 9 minutes, 3 seconds.
• To count from 1 to 420,923,693,343 would take you about twenty-six thousand, seven hundred sixty-eight 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 420923693343 cubic inches would be around 624.5 feet tall.

Recreational maths with 420923693343

• 420923693343 backwards is 343396329024
• The number of decimal digits it has is: 12
• The sum of 420923693343's digits is 48
• More coming soon!