18355315044

Names of 18355315044

• Cardinal: 18355315044 can be written as Eighteen billion, three hundred fifty-five million, three hundred fifteen thousand and forty-four.

Scientific notation

• Scientific notation: 1.8355315044 × 10¹⁰

Factors of 18355315044

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 576

Divisors of 18355315044

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 11 12 22 33 44 61 66 71 97 122 132 142 183 194 213 244 284 291 331 366 388 426 582 662 671 732 781 852 993 1067 1164 1324 1342 1562 1986 2013 2134 2343 2684 3124 3201 3641 3972 4026 4268 4331 4686 5917 6402 6887 7282 8052 8662 9372 10923 11834 12804 12993 13774 14564 17324 17751 20191 20661 21846 23501 23668 25986 27548 32107 35502 40382 41322 43692 47002 47641 51972 60573 64214 65087 70503 71004 75757 80764 82644 94004 95282 96321 121146 128428 130174 141006 142923 151514 190564 192642 195261 222101 227271 242292 258511 260348 282012 285846 303028 353177 385284 390522 420107 444202 454542 517022 571692 666303 706354 775533 781044 840214 888404 909084 1034044 1059531 1260321 1332606 1412708 1433561 1551066 1680428 1958527 2119062 2279597 2520642 2665212 2867122 3102132 3917054 4238124 4300683 4559194 4621177 5041284 5734244 5875581 6838791 7834108 8601366 9118388 9242354 11751162 13677582 13863531 15769171 17202732 18484708 21543797 23502324 25075567 27355164 27727062 31538342 43087594 47307513 50151134 55454124 63076684 64631391 75226701 86175188 94615026 100302268 129262782 139055417 150453402 189230052 258525564 278110834 300906804 417166251 556221668 834332502 1529609587 1668665004 3059219174 4588828761 6118438348 9177657522 18355315044
• Sum of all divisors σ(n): 48800876544
• Sum of proper divisors (its aliquot sum) s(n): 30445561500
• 18355315044 is an abundant number, because the sum of its proper divisors (30445561500) is greater than itself. Its abundance is 12090246456

Bases of 18355315044

• Binary: 10001000110000011111110000101100100₂
• Hexadecimal: 0x4460FE164
• Base-36: 8FKA3QC

Squares and roots of 18355315044

• 18355315044 squared (18355315044²) is 336917590364492721936
• 18355315044 cubed (18355315044³) is 6184228515005602702380369605184
• The square root of 18355315044 is 135481.7886064397
• The cube root of 18355315044 is 2637.8733947339

Scales and comparisons

• 18,355,315,044 seconds is equal to 583 years, 33 weeks, 2 days, 18 hours, 37 minutes, 24 seconds.
• To count from 1 to 18,355,315,044 would take you about one thousand, one hundred sixty-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 18355315044 cubic inches would be around 219.8 feet tall.

Recreational maths with 18355315044

• 18355315044 backwards is 44051355381
• The number of decimal digits it has is: 11
• The sum of 18355315044's digits is 39
• More coming soon!