18308863650

Names of 18308863650

• Cardinal: 18308863650 can be written as Eighteen billion, three hundred eight million, eight hundred sixty-three thousand, six hundred fifty.

Scientific notation

• Scientific notation: 1.830886365 × 10¹⁰

Factors of 18308863650

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 92

Divisors of 18308863650

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 10 11 14 15 21 22 23 25 30 33 35 41 42 46 50 55 66 69 70 75 77 82 105 110 115 123 138 150 154 161 165 175 205 210 230 231 246 253 275 287 322 330 345 350 385 410 451 462 483 506 525 550 574 575 615 690 759 770 805 825 861 902 943 966 1025 1050 1150 1155 1230 1265 1353 1435 1518 1610 1650 1681 1722 1725 1771 1886 1925 2050 2255 2310 2415 2530 2706 2829 2870 3075 3157 3362 3450 3542 3795 3850 4025 4305 4510 4715 4830 5043 5313 5658 5775 6150 6314 6325 6601 6765 7175 7590 8050 8405 8610 8855 9430 9471 10086 10373 10626 11275 11550 11767 12075 12650 13202 13530 14145 14350 15785 16810 17710 18491 18942 18975 19803 20746 21525 22550 23534 23575 24150 25215 26565 28290 31119 31570 33005 33825 35301 36982 37950 38663 39606 42025 43050 44275 47150 47355 50430 51865 53130 55473 58835 62238 66010 67650 68921 70602 70725 72611 77326 78925 84050 88550 92455 94710 99015 103730 110946 115989 117670 126075 129437 132825 137842 141450 145222 155595 157850 165025 176505 184910 193315 198030 206763 217833 231978 236775 252150 258874 259325 265650 270641 277365 294175 311190 330050 344605 353010 363055 386630 388311 413526 425293 435666 462275 473550 482447 495075 518650 541282 554730 579945 588350 647185 689210 726110 758131 776622 777975 811923 850586 882525 924550 964894 966575 990150 1033815 1089165 1159890 1275879 1294370 1353205 1386825 1447341 1516262 1555950 1585183 1623846 1723025 1765050 1815275 1933150 1941555 2067630 2126465 2178330 2274393 2412235 2551758 2706410 2773650 2894682 2899725 2977051 3170366 3235925 3446050 3630550 3790655 3883110 4059615 4252930 4548786 4755549 4824470 5169075 5306917 5445825 5799450 5954102 6379395 6471850 6766025 7236705 7581310 7925915 8119230 8931153 9511098 9707775 10338150 10613834 10632325 10891650 11096281 11371965 12061175 12758790 13532050 14473410 14885255 15851830 15920751 17437013 17862306 18953275 19415550 20298075 21264650 22192562 22743930 23777745 24122350 26534585 29770510 31841502 31896975 33288843 34874026 36183525 37906550 39629575 40596150 44655765 47555490 52311039 53069170 55481405 56859825 63793950 66577686 72367050 74426275 79259150 79603755 87185065 89311530 104622078 110962810 113719650 118888725 122059091 132672925 148852550 159207510 166444215 174370130 223278825 237777450 244118182 261555195 265345850 277407025 332888430 366177273 398018775 435925325 446557650 523110390 554814050 610295455 732354546 796037550 832221075 871850650 1220590910 1307775975 1664442150 1830886365 2615551950 3051477275 3661772730 6102954550 9154431825 18308863650
• Sum of all divisors σ(n): 60548124672
• Sum of proper divisors (its aliquot sum) s(n): 42239261022
• 18308863650 is an abundant number, because the sum of its proper divisors (42239261022) is greater than itself. Its abundance is 23930397372

Bases of 18308863650

• Binary: 10001000011010010110001011010100010₂
• Hexadecimal: 0x4434B16A2
• Base-36: 8ESMHLU

Squares and roots of 18308863650

• 18308863650 squared (18308863650²) is 335214488154291322500
• 18308863650 cubed (18308863650³) is 6137396357121459986030677125000
• The square root of 18308863650 is 135310.2496117719
• The cube root of 18308863650 is 2635.6463121799

Scales and comparisons

• 18,308,863,650 seconds is equal to 582 years, 8 weeks, 4 days, 3 hours, 27 minutes, 30 seconds.
• To count from 1 to 18,308,863,650 would take you about one thousand, one hundred sixty-four 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 18308863650 cubic inches would be around 219.6 feet tall.

Recreational maths with 18308863650

• 18308863650 backwards is 05636880381
• The number of decimal digits it has is: 11
• The sum of 18308863650's digits is 48
• More coming soon!