42840314643

Names of 42840314643

• Cardinal: 42840314643 can be written as Forty-two billion, eight hundred forty million, three hundred fourteen thousand, six hundred forty-three.

Scientific notation

• Scientific notation: 4.2840314643 × 10¹⁰

Factors of 42840314643

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1396

Divisors of 42840314643

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 21 41 123 151 287 433 453 761 861 1057 1299 2283 3031 3171 5327 6191 9093 15981 17753 18573 31201 43337 53259 65383 93603 114911 124271 130011 196149 218407 329513 344733 372813 457681 655221 804377 988539 1373043 2306591 2413131 2680703 4711351 6919773 8042109 13510033 14134053 18764921 32979457 40530099 49756463 56294763 94570231 98938371 149269389 283710693 348295241 1044885723 2040014983 6120044949 14280104881 42840314643
• Sum of all divisors σ(n): 67559675904
• Sum of proper divisors (its aliquot sum) s(n): 24719361261
• 42840314643 is a deficient number, because the sum of its proper divisors (24719361261) is less than itself. Its deficiency is 18120953382

Bases of 42840314643

• Binary: 100111111001011110110101001100010011₂
• Hexadecimal: 0x9F97B5313
• Base-36: JOI0MC3

Squares and roots of 42840314643

• 42840314643 squared (42840314643²) is 1835292558711240217449
• 42840314643 cubed (42840314643³) is 78624510677146081496270898805707
• The square root of 42840314643 is 206979.0198136033
• The cube root of 42840314643 is 3499.0559261347

Scales and comparisons

• 42,840,314,643 seconds is equal to 1,362 years, 9 weeks, 5 days, 23 hours, 24 minutes, 3 seconds.
• To count from 1 to 42,840,314,643 would take you about two thousand, seven hundred twenty-four 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 42840314643 cubic inches would be around 291.6 feet tall.

Recreational maths with 42840314643

• 42840314643 backwards is 34641304824
• The number of decimal digits it has is: 11
• The sum of 42840314643's digits is 39
• More coming soon!