18122230500

Names of 18122230500

• Cardinal: 18122230500 can be written as Eighteen billion, one hundred twenty-two million, two hundred thirty thousand, five hundred.

Scientific notation

• Scientific notation: 1.81222305 × 10¹⁰

Factors of 18122230500

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 363

Divisors of 18122230500

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 25 29 30 33 44 50 55 58 60 66 75 87 100 110 116 121 125 132 145 150 165 174 220 242 250 275 290 300 313 319 330 348 363 375 435 484 500 550 580 605 626 638 660 725 726 750 825 870 939 957 1100 1210 1252 1276 1331 1375 1450 1452 1500 1565 1595 1650 1740 1815 1878 1914 2175 2420 2662 2750 2900 3025 3130 3190 3300 3443 3509 3625 3630 3756 3828 3993 4125 4350 4695 4785 5324 5500 6050 6260 6380 6655 6886 7018 7250 7260 7825 7975 7986 8250 8700 9075 9077 9390 9570 10329 10527 10875 12100 13310 13772 14036 14500 15125 15650 15950 15972 16500 17215 17545 18150 18154 18780 19140 19965 20658 21054 21750 23475 23925 26620 27231 30250 31300 31900 33275 34430 35090 36300 36308 37873 38599 39125 39875 39930 41316 42108 43500 45375 45385 46950 47850 51645 52635 54462 60500 66550 68860 70180 75746 77198 78250 79750 79860 86075 87725 90750 90770 93900 95700 99825 99847 103290 105270 108924 113619 115797 117375 119625 133100 136155 151492 154396 156500 159500 166375 172150 175450 181500 181540 189365 192995 199650 199694 206580 210540 226925 227238 231594 234750 239250 258225 263175 272310 299541 332750 344300 350900 378730 385990 399300 399388 416603 430375 438625 453850 454476 463188 469500 478500 499125 499235 516450 526350 544620 568095 578985 599082 665500 680775 757460 771980 833206 860750 877250 907700 946825 964975 998250 998470 1032900 1052700 1098317 1134625 1136190 1157970 1198164 1249809 1291125 1315875 1361550 1497705 1666412 1721500 1754500 1893650 1929950 1996500 1996940 2083015 2196634 2269250 2272380 2315940 2496175 2499618 2582250 2631750 2723100 2840475 2894925 2995410 3294951 3403875 3787300 3859900 4166030 4393268 4538500 4734125 4824875 4992350 4999236 5164500 5263500 5491585 5680950 5789850 5990820 6249045 6589902 6807750 7488525 8332060 9468250 9649750 9984700 10415075 10983170 11361900 11579700 12081487 12480875 12498090 13179804 13615500 14202375 14474625 14977050 16474755 18936500 19299500 20830150 21966340 24162974 24961750 24996180 27457925 28404750 28949250 29954100 31245225 32949510 36244461 37442625 41660300 48325948 49923500 52075375 54915850 56809500 57898500 60407435 62490450 65899020 72488922 74885250 82373775 104150750 109831700 120814870 124980900 137289625 144977844 149770500 156226125 164747550 181222305 208301500 241629740 274579250 302037175 312452250 329495100 362444610 411868875 549158500 604074350 624904500 724889220 823737750 906111525 1208148700 1510185875 1647475500 1812223050 3020371750 3624446100 4530557625 6040743500 9061115250 18122230500
• Sum of all divisors σ(n): 60238563840
• Sum of proper divisors (its aliquot sum) s(n): 42116333340
• 18122230500 is an abundant number, because the sum of its proper divisors (42116333340) is greater than itself. Its abundance is 23994102840

Bases of 18122230500

• Binary: 10000111000001010110100101011100100₂
• Hexadecimal: 0x4382B4AE4
• Base-36: 8BPIAJO

Squares and roots of 18122230500

• 18122230500 squared (18122230500²) is 328415238295130250000
• 18122230500 cubed (18122230500³) is 5951616648096777418022625000000
• The square root of 18122230500 is 134618.8341206385
• The cube root of 18122230500 is 2626.6601380603

Scales and comparisons

• 18,122,230,500 seconds is equal to 576 years, 12 weeks, 55 minutes.
• To count from 1 to 18,122,230,500 would take you about one thousand, one hundred fifty-two 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 18122230500 cubic inches would be around 218.9 feet tall.

Recreational maths with 18122230500

• 18122230500 backwards is 00503222181
• The number of decimal digits it has is: 11
• The sum of 18122230500's digits is 24
• More coming soon!