18573049040

Names of 18573049040

• Cardinal: 18573049040 can be written as Eighteen billion, five hundred seventy-three million, forty-nine thousand and forty.

Scientific notation

• Scientific notation: 1.857304904 × 10¹⁰

Factors of 18573049040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 36031

Divisors of 18573049040

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 52 56 65 70 71 80 91 104 112 130 140 142 182 208 260 280 284 355 364 455 497 520 560 568 710 728 910 923 994 1040 1136 1420 1456 1820 1846 1988 2485 2840 3640 3692 3976 4615 4970 5680 6461 7280 7384 7952 9230 9940 12922 14768 18460 19880 25844 32305 35933 36920 39760 51688 64610 71866 73840 103376 129220 143732 179665 251531 258440 287464 359330 467129 503062 516880 574928 718660 934258 1006124 1257655 1437320 1868516 2012248 2335645 2515310 2551243 2874640 3269903 3737032 4024496 4671290 5030620 5102486 6539806 7474064 9342580 10061240 10204972 12756215 13079612 16349515 17858701 18685160 20122480 20409944 25512430 26159224 32699030 33166159 35717402 37370320 40819888 51024860 52318448 65398060 66332318 71434804 89293505 102049720 130796120 132664636 142869608 165830795 178587010 204099440 232163113 261592240 265329272 285739216 331661590 357174020 464326226 530658544 663323180 714348040 928652452 1160815565 1326646360 1428696080 1857304904 2321631130 2653292720 3714609808 4643262260 9286524520 18573049040
• Sum of all divisors σ(n): 53897550336
• Sum of proper divisors (its aliquot sum) s(n): 35324501296
• 18573049040 is an abundant number, because the sum of its proper divisors (35324501296) is greater than itself. Its abundance is 16751452256

Bases of 18573049040

• Binary: 10001010011000010100011110011010000₂
• Hexadecimal: 0x4530A3CD0
• Base-36: 8J5WWCW

Squares and roots of 18573049040

• 18573049040 squared (18573049040²) is 344958150642244921600
• 18573049040 cubed (18573049040³) is 6406924648626122424567755264000
• The square root of 18573049040 is 136282.9741383713
• The cube root of 18573049040 is 2648.2627293829

Scales and comparisons

• 18,573,049,040 seconds is equal to 590 years, 29 weeks, 2 days, 20 hours, 17 minutes, 20 seconds.
• To count from 1 to 18,573,049,040 would take you about one thousand, one hundred eighty-one 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 18573049040 cubic inches would be around 220.7 feet tall.

Recreational maths with 18573049040

• 18573049040 backwards is 04094037581
• The number of decimal digits it has is: 11
• The sum of 18573049040's digits is 41
• More coming soon!