18358428560406

Names of 18358428560406

• Cardinal: 18358428560406 can be written as Eighteen trillion, three hundred fifty-eight billion, four hundred twenty-eight million, five hundred sixty thousand, four hundred six.

Scientific notation

• Scientific notation: 1.8358428560406 × 10¹³

Factors of 18358428560406

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 39450098

Divisors of 18358428560406

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 11 22 33 66 121 242 363 641 726 1282 1923 3846 7051 14102 21153 42306 77561 155122 232683 465366 39449441 78898882 118348323 236696646 433943851 867887702 1301831553 2603663106 4773382361 9546764722 14320147083 25287091681 28640294166 50574183362 75861275043 151722550086 278158008491 556316016982 834474025473 1668948050946 3059738093401 6119476186802 9179214280203 18358428560406
• Sum of all divisors σ(n): 40421160655344
• Sum of proper divisors (its aliquot sum) s(n): 22062732094938
• 18358428560406 is an abundant number, because the sum of its proper divisors (22062732094938) is greater than itself. Its abundance is 3704303534532

Bases of 18358428560406

• Binary: 100001011001001100111100111001110110000010110₂
• Hexadecimal: 0x10B2679CEC16
• Base-36: 6I9QUD446

Squares and roots of 18358428560406

• 18358428560406 squared (18358428560406²) is 337031899207530717590884836
• 18358428560406 cubed (18358428560406³) is 6187376044179408243976052040235215403416
• The square root of 18358428560406 is 4284673.6819046091
• The cube root of 18358428560406 is 26380.2253587259

Scales and comparisons

• 18,358,428,560,406 seconds is equal to 583,741 years, 12 weeks, 4 days, 1 hour, 6 seconds.
• To count from 1 to 18,358,428,560,406 would take you about one million, four hundred fifty-nine thousand, three hundred fifty-three 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 18358428560406 cubic inches would be around 2198.4 feet tall.

Recreational maths with 18358428560406

• 18358428560406 backwards is 60406582485381
• The number of decimal digits it has is: 14
• The sum of 18358428560406's digits is 60
• More coming soon!