18142268273424

Names of 18142268273424

• Cardinal: 18142268273424 can be written as Eighteen trillion, one hundred forty-two billion, two hundred sixty-eight million, two hundred seventy-three thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.8142268273424 × 10¹³

Factors of 18142268273424

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 24331883

Divisors of 18142268273424

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 5179 10358 15537 20716 31074 41432 46611 62148 82864 93222 124296 186444 248592 372888 745776 24326699 48653398 72980097 97306796 145960194 194613592 218940291 291920388 389227184 437880582 583840776 875761164 1167681552 1751522328 3503044656 125987974121 251975948242 377963922363 503951896484 755927844726 1007903792968 1133891767089 1511855689452 2015807585936 2267783534178 3023711378904 4535567068356 6047422757808 9071134136712 18142268273424
• Sum of all divisors σ(n): 50782959318000
• Sum of proper divisors (its aliquot sum) s(n): 32640691044576
• 18142268273424 is an abundant number, because the sum of its proper divisors (32640691044576) is greater than itself. Its abundance is 14498422771152

Bases of 18142268273424

• Binary: 100001000000000010011011101001011001100010000₂
• Hexadecimal: 0x10801374B310
• Base-36: 6FIFY3Z80

Squares and roots of 18142268273424

• 18142268273424 squared (18142268273424²) is 329141898104887046024683776
• 18142268273424 cubed (18142268273424³) is 5971380615442847246138783351697104769024
• The square root of 18142268273424 is 4259374.1645251125
• The cube root of 18142268273424 is 26276.2788195981

Scales and comparisons

• 18,142,268,273,424 seconds is equal to 576,868 years, 4 days, 20 hours, 50 minutes, 24 seconds.
• To count from 1 to 18,142,268,273,424 would take you about one million, four hundred forty-two thousand, one hundred seventy 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 18142268273424 cubic inches would be around 2189.7 feet tall.

Recreational maths with 18142268273424

• 18142268273424 backwards is 42437286224181
• The number of decimal digits it has is: 14
• The sum of 18142268273424's digits is 54
• More coming soon!