18227665800

Names of 18227665800

• Cardinal: 18227665800 can be written as Eighteen billion, two hundred twenty-seven million, six hundred sixty-five thousand, eight hundred.

Scientific notation

• Scientific notation: 1.82276658 × 10¹⁰

Factors of 18227665800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 12080

Divisors of 18227665800

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 29 30 36 40 45 50 58 60 72 75 87 90 100 116 120 145 150 174 180 200 225 232 261 290 300 348 360 435 450 522 580 600 696 725 841 870 900 1044 1160 1305 1450 1682 1740 1800 2088 2175 2523 2610 2900 3364 3480 4205 4350 5046 5220 5800 6525 6728 7569 8410 8700 10092 10440 12041 12615 13050 15138 16820 17400 20184 21025 24082 25230 26100 30276 33640 36123 37845 42050 48164 50460 52200 60205 60552 63075 72246 75690 84100 96328 100920 108369 120410 126150 144492 151380 168200 180615 189225 216738 240820 252300 288984 301025 302760 349189 361230 378450 433476 481640 504600 541845 602050 698378 722460 756900 866952 903075 1047567 1083690 1204100 1396756 1444920 1513800 1745945 1806150 2095134 2167380 2408200 2709225 2793512 3142701 3491890 3612300 4190268 4334760 5237835 5418450 6285402 6983780 7224600 8380536 8729725 10126481 10475670 10836900 12570804 13967560 15713505 17459450 20252962 20951340 21673800 25141608 26189175 30379443 31427010 34918900 40505924 41902680 50632405 52378350 60758886 62854020 69837800 78567525 81011848 91138329 101264810 104756700 121517772 125708040 151897215 157135050 182276658 202529620 209513400 243035544 253162025 303794430 314270100 364553316 405059240 455691645 506324050 607588860 628540200 729106632 759486075 911383290 1012648100 1215177720 1518972150 1822766580 2025296200 2278458225 3037944300 3645533160 4556916450 6075888600 9113832900 18227665800
• Sum of all divisors σ(n): 63403478190
• Sum of proper divisors (its aliquot sum) s(n): 45175812390
• 18227665800 is an abundant number, because the sum of its proper divisors (45175812390) is greater than itself. Its abundance is 26948146590

Bases of 18227665800

• Binary: 10000111110011101000001101110001000₂
• Hexadecimal: 0x43E741B88
• Base-36: 8DGA4Y0

Squares and roots of 18227665800

• 18227665800 squared (18227665800²) is 332247800516489640000
• 18227665800 cubed (18227665800³) is 6056101870599640547082312000000
• The square root of 18227665800 is 135009.8729723127
• The cube root of 18227665800 is 2631.7442683663

Scales and comparisons

• 18,227,665,800 seconds is equal to 579 years, 30 weeks, 2 days, 8 hours, 30 minutes.
• To count from 1 to 18,227,665,800 would take you about one thousand, one hundred fifty-nine 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 18227665800 cubic inches would be around 219.3 feet tall.

Recreational maths with 18227665800

• 18227665800 backwards is 00856672281
• 18227665800 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18227665800's digits is 45
• More coming soon!