18060711680

Names of 18060711680

• Cardinal: 18060711680 can be written as Eighteen billion, sixty million, seven hundred eleven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.806071168 × 10¹⁰

Factors of 18060711680

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 10619

Divisors of 18060711680

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 121 128 160 176 220 242 256 320 352 440 484 605 640 704 880 968 1210 1280 1331 1408 1760 1936 2420 2662 2816 3520 3872 4840 5324 6655 7040 7744 9680 10601 10648 13310 14080 15488 19360 21202 21296 26620 30976 38720 42404 42592 53005 53240 77440 84808 85184 106010 106480 116611 154880 169616 170368 212020 212960 233222 339232 340736 424040 425920 466444 583055 678464 848080 851840 932888 1166110 1282721 1356928 1696160 1703680 1865776 2332220 2565442 2713856 3392320 3731552 4664440 5130884 6413605 6784640 7463104 9328880 10261768 12827210 13569280 14109931 14926208 18657760 20523536 25654420 28219862 29852416 37315520 41047072 51308840 56439724 70549655 74631040 82094144 102617680 112879448 141099310 149262080 164188288 205235360 225758896 282198620 328376576 410470720 451517792 564397240 820941440 903035584 1128794480 1641882880 1806071168 2257588960 3612142336 4515177920 9030355840 18060711680
• Sum of all divisors σ(n): 47588391648
• Sum of proper divisors (its aliquot sum) s(n): 29527679968
• 18060711680 is an abundant number, because the sum of its proper divisors (29527679968) is greater than itself. Its abundance is 11466968288

Bases of 18060711680

• Binary: 10000110100100000001001011100000000₂
• Hexadecimal: 0x434809700
• Base-36: 8AOVQBK

Squares and roots of 18060711680

• 18060711680 squared (18060711680²) is 326189306388088422400
• 18060711680 cubed (18060711680³) is 5891211015774447183312453632000
• The square root of 18060711680 is 134390.1472578997
• The cube root of 18060711680 is 2623.6845620223

Scales and comparisons

• 18,060,711,680 seconds is equal to 574 years, 14 weeks, 2 days, 21 minutes, 20 seconds.
• To count from 1 to 18,060,711,680 would take you about one thousand, one hundred forty-eight 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 18060711680 cubic inches would be around 218.6 feet tall.

Recreational maths with 18060711680

• 18060711680 backwards is 08611706081
• The number of decimal digits it has is: 11
• The sum of 18060711680's digits is 38
• More coming soon!