18275425984

Names of 18275425984

• Cardinal: 18275425984 can be written as Eighteen billion, two hundred seventy-five million, four hundred twenty-five thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.8275425984 × 10¹⁰

Factors of 18275425984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1140

Divisors of 18275425984

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 8 16 32 37 64 67 74 127 134 148 254 268 296 508 536 592 907 1016 1072 1184 1814 2032 2144 2368 2479 3628 4064 4288 4699 4958 7256 8128 8509 9398 9916 14512 17018 18796 19832 29024 33559 34036 37592 39664 58048 60769 67118 68072 75184 79328 115189 121538 134236 136144 150368 158656 230378 243076 268472 272288 300736 314833 460756 486152 536944 544576 629666 921512 972304 1073888 1259332 1843024 1944608 2147776 2248453 2518664 3686048 3889216 4261993 4496906 5037328 7372096 7717663 8523986 8993812 10074656 15435326 17047972 17987624 20149312 30870652 34095944 35975248 61741304 68191888 71950496 123482608 136383776 143900992 246965216 272767552 285553531 493930432 571107062 1142214124 2284428248 4568856496 9137712992 18275425984
• Sum of all divisors σ(n): 38140997632
• Sum of proper divisors (its aliquot sum) s(n): 19865571648
• 18275425984 is an abundant number, because the sum of its proper divisors (19865571648) is greater than itself. Its abundance is 1590145664

Bases of 18275425984

• Binary: 10001000001010011001101111011000000₂
• Hexadecimal: 0x4414CDEC0
• Base-36: 8E8PSXS

Squares and roots of 18275425984

• 18275425984 squared (18275425984²) is 333991194896662368256
• 18275425984 cubed (18275425984³) is 6103831361641671639700679163904
• The square root of 18275425984 is 135186.6338955149
• The cube root of 18275425984 is 2634.0408317583

Scales and comparisons

• 18,275,425,984 seconds is equal to 581 years, 5 weeks, 2 days, 3 hours, 13 minutes, 4 seconds.
• To count from 1 to 18,275,425,984 would take you about one thousand, one hundred sixty-two 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 18275425984 cubic inches would be around 219.5 feet tall.

Recreational maths with 18275425984

• 18275425984 backwards is 48952457281
• The number of decimal digits it has is: 11
• The sum of 18275425984's digits is 55
• More coming soon!