18220299552

Names of 18220299552

• Cardinal: 18220299552 can be written as Eighteen billion, two hundred twenty million, two hundred ninety-nine thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 1.8220299552 × 10¹⁰

Factors of 18220299552

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 99342

Divisors of 18220299552

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 49 52 56 63 72 78 84 91 96 98 104 112 117 126 144 147 156 168 182 196 208 224 234 252 273 288 294 312 336 364 392 416 441 468 504 546 588 624 637 672 728 784 819 882 936 1008 1092 1176 1248 1274 1456 1568 1638 1764 1872 1911 2016 2184 2352 2548 2912 3276 3528 3744 3822 4368 4704 5096 5733 6552 7056 7644 8736 10192 11466 13104 14112 15288 20384 22932 26208 30576 45864 61152 91728 99317 183456 198634 297951 397268 595902 695219 794536 893853 1191804 1291121 1390438 1589072 1787706 2085657 2383608 2582242 2780876 3178144 3575412 3873363 4171314 4767216 4866533 5164484 5561752 6256971 7150824 7746726 8342628 9037847 9534432 9733066 10328968 11123504 11620089 12513942 14301648 14599599 15493452 16685256 18075694 19466132 20657936 22247008 23240178 25027884 27113541 28603296 29199198 30986904 33370512 36151388 38932264 41315872 43798797 46480356 50055768 54227082 58398396 61973808 63264929 66741024 72302776 77864528 81340623 87597594 92960712 100111536 108454164 116796792 123947616 126529858 144605552 155729056 162681246 175195188 185921424 189794787 200223072 216908328 233593584 253059716 289211104 325362492 350390376 371842848 379589574 433816656 467187168 506119432 569384361 650724984 700780752 759179148 867633312 1012238864 1138768722 1301449968 1401561504 1518358296 2024477728 2277537444 2602899936 3036716592 4555074888 6073433184 9110149776 18220299552
• Sum of all divisors σ(n): 64910470716
• Sum of proper divisors (its aliquot sum) s(n): 46690171164
• 18220299552 is an abundant number, because the sum of its proper divisors (46690171164) is greater than itself. Its abundance is 28469871612

Bases of 18220299552

• Binary: 10000111110000000111011010100100000₂
• Hexadecimal: 0x43E03B520
• Base-36: 8DBW940

Squares and roots of 18220299552

• 18220299552 squared (18220299552²) is 331979315764611400704
• 18220299552 cubed (18220299552³) is 6048762578299215641701183684608
• The square root of 18220299552 is 134982.5898106863
• The cube root of 18220299552 is 2631.3897030731

Scales and comparisons

• 18,220,299,552 seconds is equal to 579 years, 18 weeks, 1 day, 2 hours, 19 minutes, 12 seconds.
• To count from 1 to 18,220,299,552 would take you about one thousand, one hundred fifty-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 18220299552 cubic inches would be around 219.3 feet tall.

Recreational maths with 18220299552

• 18220299552 backwards is 25599202281
• The number of decimal digits it has is: 11
• The sum of 18220299552's digits is 45
• More coming soon!