18072242792356

Names of 18072242792356

• Cardinal: 18072242792356 can be written as Eighteen trillion, seventy-two billion, two hundred forty-two million, seven hundred ninety-two thousand, three hundred fifty-six.

Scientific notation

• Scientific notation: 1.8072242792356 × 10¹³

Factors of 18072242792356

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 21822

Divisors of 18072242792356

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 37 74 148 1321 2642 5284 6733 13466 13729 26932 27458 48877 54916 97754 195508 249121 498242 507973 996484 1015946 2031892 8894293 17788586 18136009 35577172 36272018 72544036 92437357 184874714 329088841 369749428 658177682 671032333 1316355364 1342064666 2684129332 3420182209 6840364418 13680728836 122109748597 244219497194 488438994388 4518060698089 9036121396178 18072242792356
• Sum of all divisors σ(n): 32512977318640
• Sum of proper divisors (its aliquot sum) s(n): 14440734526284
• 18072242792356 is a deficient number, because the sum of its proper divisors (14440734526284) is less than itself. Its deficiency is 3631508266072

Bases of 18072242792356

• Binary: 100000110111111000101100111001010011110100100₂
• Hexadecimal: 0x106FC59CA7A4
• Base-36: 6EM9UQW84

Squares and roots of 18072242792356

• 18072242792356 squared (18072242792356²) is 326605959545863392132030736
• 18072242792356 cubed (18072242792356³) is 5902502198343245003473089348597457854016
• The square root of 18072242792356 is 4251146.0563424541
• The cube root of 18072242792356 is 26242.4281918661

Scales and comparisons

• 18,072,242,792,356 seconds is equal to 574,641 years, 21 weeks, 5 days, 18 hours, 19 minutes, 16 seconds.
• To count from 1 to 18,072,242,792,356 would take you about one million, four hundred thirty-six thousand, six hundred three 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 18072242792356 cubic inches would be around 2186.9 feet tall.

Recreational maths with 18072242792356

• 18072242792356 backwards is 65329724227081
• The number of decimal digits it has is: 14
• The sum of 18072242792356's digits is 58
• More coming soon!