42242385988

Names of 42242385988

• Cardinal: 42242385988 can be written as Forty-two billion, two hundred forty-two million, three hundred eighty-five thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 4.2242385988 × 10¹⁰

Factors of 42242385988

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1836

Divisors of 42242385988

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 11 22 44 121 181 242 362 383 484 724 766 1259 1532 1991 2518 3982 4213 5036 7964 8426 13849 16852 21901 27698 43802 46343 55396 69323 87604 92686 138646 152339 185372 227879 277292 304678 455758 482197 609356 762553 911516 964394 1525106 1928788 2506669 3050212 5013338 5304167 8388083 10026676 10608334 16776166 21216668 27573359 33552332 55146718 58345837 87277657 110293436 116691674 174555314 233383348 349110628 960054227 1920108454 3840216908 10560596497 21121192994 42242385988
• Sum of all divisors σ(n): 81982817280
• Sum of proper divisors (its aliquot sum) s(n): 39740431292
• 42242385988 is a deficient number, because the sum of its proper divisors (39740431292) is less than itself. Its deficiency is 2501954696

Bases of 42242385988

• Binary: 100111010101110101111010100001000100₂
• Hexadecimal: 0x9D5D7A844
• Base-36: JEM0XMS

Squares and roots of 42242385988

• 42242385988 squared (42242385988²) is 1784419173959178736144
• 42242385988 cubed (42242385988³) is 75378123510771746327676854750272
• The square root of 42242385988 is 205529.5258302319
• The cube root of 42242385988 is 3482.7006491415

Scales and comparisons

• 42,242,385,988 seconds is equal to 1,343 years, 9 weeks, 1 day, 12 hours, 6 minutes, 28 seconds.
• To count from 1 to 42,242,385,988 would take you about two thousand, six hundred eighty-six 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 42242385988 cubic inches would be around 290.2 feet tall.

Recreational maths with 42242385988

• 42242385988 backwards is 88958324224
• The number of decimal digits it has is: 11
• The sum of 42242385988's digits is 55
• More coming soon!