18216330593040

Names of 18216330593040

• Cardinal: 18216330593040 can be written as Eighteen trillion, two hundred sixteen billion, three hundred thirty million, five hundred ninety-three thousand and forty.

Scientific notation

• Scientific notation: 1.821633059304 × 10¹³

Factors of 18216330593040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 906208

Divisors of 18216330593040

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 28837 57674 86511 115348 144185 173022 230696 259533 288370 346044 432555 461392 519066 576740 692088 865110 877361 1038132 1153480 1297665 1384176 1730220 1754722 2076264 2306960 2595330 2632083 3460440 3509444 4152528 4386805 5190660 5264166 6920880 7018888 7896249 8773610 10381320 10528332 13160415 14037776 15792498 17547220 20762640 21056664 26320830 31584996 35094440 39481245 42113328 52641660 63169992 70188880 78962490 105283320 126339984 157924980 210566640 315849960 631699920 25300459157 50600918314 75901377471 101201836628 126502295785 151802754942 202403673256 227704132413 253004591570 303605509884 379506887355 404807346512 455408264826 506009183140 607211019768 759013774710 910816529652 1012018366280 1138520662065 1214422039536 1518027549420 1821633059304 2024036732560 2277041324130 3036055098840 3643266118608 4554082648260 6072110197680 9108165296520 18216330593040
• Sum of all divisors σ(n): 61178701430808
• Sum of proper divisors (its aliquot sum) s(n): 42962370837768
• 18216330593040 is an abundant number, because the sum of its proper divisors (42962370837768) is greater than itself. Its abundance is 24746040244728

Bases of 18216330593040

• Binary: 100001001000101010001111010100000001100010000₂
• Hexadecimal: 0x109151EA0310
• Base-36: 6GGGSWIS0

Squares and roots of 18216330593040

• 18216330593040 squared (18216330593040²) is 331834700274925038096441600
• 18216330593040 cubed (18216330593040³) is 6044810602450375870268896604041726464000
• The square root of 18216330593040 is 4268059.3474130605
• The cube root of 18216330593040 is 26311.9862249405

Scales and comparisons

• 18,216,330,593,040 seconds is equal to 579,222 years, 50 weeks, 1 day, 15 hours, 24 minutes.
• To count from 1 to 18,216,330,593,040 would take you about one million, four hundred forty-eight thousand and fifty-seven 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 18216330593040 cubic inches would be around 2192.7 feet tall.

Recreational maths with 18216330593040

• 18216330593040 backwards is 04039503361281
• 18216330593040 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18216330593040's digits is 45
• More coming soon!