1385426042

Names of 1385426042

• Cardinal: 1385426042 can be written as One billion, three hundred eighty-five million, four hundred twenty-six thousand and forty-two.

Scientific notation

• Scientific notation: 1.385426042 × 10⁹

Factors of 1385426042

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1273

Divisors of 1385426042

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 7 11 13 14 22 26 53 77 91 106 121 143 154 182 242 286 371 583 689 742 847 1001 1166 1187 1378 1573 1694 2002 2374 3146 4081 4823 6413 7579 8162 8309 9646 11011 12826 13057 15158 15431 16618 22022 26114 30862 44891 53053 62911 83369 89782 91399 106106 108017 125822 143627 166738 169741 182798 216034 287254 339482 440377 583583 692021 817843 880754 1005389 1167166 1188187 1384042 1635686 1867151 2010778 2376374 3734302 4844147 5724901 7612231 8996273 9688294 11449802 13070057 15224462 17992546 26140114 53285617 62973911 98959003 106571234 125947822 197918006 692713021 1385426042
• Sum of all divisors σ(n): 2866824576
• Sum of proper divisors (its aliquot sum) s(n): 1481398534
• 1385426042 is an abundant number, because the sum of its proper divisors (1481398534) is greater than itself. Its abundance is 95972492

Bases of 1385426042

• Binary: 1010010100100111110110001111010₂
• Hexadecimal: 0x5293EC7A
• Base-36: MWUHKQ

Squares and roots of 1385426042

• 1385426042 squared (1385426042²) is 1919405317851785764
• 1385426042 cubed (1385426042³) is 2659194112505151493650466088
• The square root of 1385426042 is 37221.3116641527
• The cube root of 1385426042 is 1114.7935542495

Scales and comparisons

• 1,385,426,042 seconds is equal to 44 years, 2 weeks, 5 days, 34 minutes, 2 seconds.
• To count from 1 to 1,385,426,042 would take you about eighty-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 1385426042 cubic inches would be around 92.9 feet tall.

Recreational maths with 1385426042

• 1385426042 backwards is 2406245831
• The number of decimal digits it has is: 10
• The sum of 1385426042's digits is 35
• More coming soon!