42538869839280

Names of 42538869839280

• Cardinal: 42538869839280 can be written as Forty-two trillion, five hundred thirty-eight billion, eight hundred sixty-nine million, eight hundred thirty-nine thousand, two hundred eighty.

Scientific notation

• Scientific notation: 4.253886983928 × 10¹³

Factors of 42538869839280

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 28915828

Divisors of 42538869839280

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 6131 12262 18393 24524 30655 36786 49048 61310 73572 91965 98096 122620 147144 183930 245240 294288 367860 490480 735720 1471440 28909687 57819374 86729061 115638748 144548435 173458122 231277496 289096870 346916244 433645305 462554992 578193740 693832488 867290610 1156387480 1387664976 1734581220 2312774960 3469162440 6938324880 177245290997 354490581994 531735872991 708981163988 886226454985 1063471745982 1417962327976 1772452909970 2126943491964 2658679364955 2835924655952 3544905819940 4253886983928 5317358729910 7089811639880 8507773967856 10634717459820 14179623279760 21269434919640 42538869839280
• Sum of all divisors σ(n): 131892009871104
• Sum of proper divisors (its aliquot sum) s(n): 89353140031824
• 42538869839280 is an abundant number, because the sum of its proper divisors (89353140031824) is greater than itself. Its abundance is 46814270192544

Bases of 42538869839280

• Binary: 1001101011000001011010001110011101010110110000₂
• Hexadecimal: 0x26B05A39D5B0
• Base-36: F2U34S4HC

Squares and roots of 42538869839280

• 42538869839280 squared (42538869839280²) is 1809555447203205653030918400
• 42538869839280 cubed (42538869839280³) is 76976443635537277383048131243078794752000
• The square root of 42538869839280 is 6522182.9044638115
• The cube root of 42538869839280 is 34908.2959452909

Scales and comparisons

• 42,538,869,839,280 seconds is equal to 1,352,604 years, 24 weeks, 6 days, 13 hours, 8 minutes.
• To count from 1 to 42,538,869,839,280 would take you about three million, three hundred eighty-one thousand, five hundred eleven 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 42538869839280 cubic inches would be around 2909 feet tall.

Recreational maths with 42538869839280

• 42538869839280 backwards is 08293896883524
• The number of decimal digits it has is: 14
• The sum of 42538869839280's digits is 75
• More coming soon!