1918285843104

Names of 1918285843104

• Cardinal: 1918285843104 can be written as One trillion, nine hundred eighteen billion, two hundred eighty-five million, eight hundred forty-three thousand, one hundred four.

Scientific notation

• Scientific notation: 1.918285843104 × 10¹²

Factors of 1918285843104

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 391806771

Divisors of 1918285843104

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 48 51 68 72 96 102 136 144 153 204 272 288 306 408 544 612 816 1224 1632 2448 4896 391806749 783613498 1175420247 1567226996 2350840494 3134453992 3526260741 4701680988 6268907984 6660714733 7052521482 9403361976 12537815968 13321429466 14105042964 18806723952 19982144199 26642858932 28210085928 37613447904 39964288398 53285717864 56420171856 59946432597 79928576796 106571435728 112840343712 119892865194 159857153592 213142871456 239785730388 319714307184 479571460776 639428614368 959142921552 1918285843104
• Sum of all divisors σ(n): 5776015108500
• Sum of proper divisors (its aliquot sum) s(n): 3857729265396
• 1918285843104 is an abundant number, because the sum of its proper divisors (3857729265396) is greater than itself. Its abundance is 1939443422292

Bases of 1918285843104

• Binary: 11011111010100010101111110000101010100000₂
• Hexadecimal: 0x1BEA2BF0AA0
• Base-36: OH8XV1K0

Squares and roots of 1918285843104

• 1918285843104 squared (1918285843104²) is 3679820575853224104354816
• 1918285843104 cubed (1918285843104³) is 7058947715822048785178933488522788864
• The square root of 1918285843104 is 1385021.9648453233
• The cube root of 1918285843104 is 12425.2301141635

Scales and comparisons

• 1,918,285,843,104 seconds is equal to 60,995 years, 28 weeks, 6 days, 10 hours, 38 minutes, 24 seconds.
• To count from 1 to 1,918,285,843,104 would take you about one hundred fifty-two thousand, four hundred 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 1918285843104 cubic inches would be around 1035.4 feet tall.

Recreational maths with 1918285843104

• 1918285843104 backwards is 4013485828191
• The number of decimal digits it has is: 13
• The sum of 1918285843104's digits is 54
• More coming soon!