18119006290

Names of 18119006290

• Cardinal: 18119006290 can be written as Eighteen billion, one hundred nineteen million, six thousand, two hundred ninety.

Scientific notation

• Scientific notation: 1.811900629 × 10¹⁰

Factors of 18119006290

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 441

Divisors of 18119006290

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 5 7 10 11 14 19 22 35 38 55 61 70 77 79 95 110 122 133 154 158 190 209 257 266 305 385 395 418 427 514 553 610 665 671 770 790 854 869 1045 1106 1159 1285 1330 1342 1463 1501 1738 1799 2090 2135 2318 2570 2765 2827 2926 3002 3355 3598 4270 4345 4697 4819 4883 5530 5654 5795 6083 6710 7315 7505 8113 8690 8995 9394 9638 9766 10507 11590 12166 12749 14135 14630 15010 15677 16226 16511 17990 19789 20303 21014 23485 24095 24415 25498 28270 30415 31354 33022 33733 34181 39578 40565 40606 46970 48190 48830 52535 53009 53713 60830 63745 67466 68362 78385 81130 82555 89243 91561 98945 101515 105070 106018 107426 109739 115577 127490 142121 156770 165110 168665 170905 172447 178486 183122 197890 203030 219478 223333 231154 265045 268565 284242 297863 337330 341810 344894 371063 375991 385757 446215 446666 457805 530090 537130 548695 577885 595726 640927 710605 742126 751982 771514 862235 892430 915610 1007171 1097390 1116665 1155770 1207129 1238483 1281854 1421210 1489315 1563331 1724470 1855315 1879955 1928785 2014342 2085041 2233330 2414258 2476966 2700299 2978630 3126662 3204635 3276493 3710630 3759910 3857570 4170082 4243327 5035855 5400598 6035645 6192415 6409270 6552986 7050197 7816655 8486654 8669381 10071710 10425205 12071290 12384830 13501495 13623313 14100394 15633310 16382465 17338762 20850410 21216635 22935451 23531177 27002990 27246626 29703289 32764930 35250985 42433270 43346905 45870902 47062354 59406578 68116565 70501970 86693810 95363191 114677255 117655885 136233130 148516445 164718239 190726382 229354510 235311770 258842947 297032890 329436478 476815955 517685894 823591195 953631910 1294214735 1647182390 1811900629 2588429470 3623801258 9059503145 18119006290
• Sum of all divisors σ(n): 44225740800
• Sum of proper divisors (its aliquot sum) s(n): 26106734510
• 18119006290 is an abundant number, because the sum of its proper divisors (26106734510) is greater than itself. Its abundance is 7987728220

Bases of 18119006290

• Binary: 10000110111111110100001100001010010₂
• Hexadecimal: 0x437FA1852
• Base-36: 8BNL6QA

Squares and roots of 18119006290

• 18119006290 squared (18119006290²) is 328298388937059564100
• 18119006290 cubed (18119006290³) is 5948440574147448656032558189000
• The square root of 18119006290 is 134606.8582576683
• The cube root of 18119006290 is 2626.5043550625

Scales and comparisons

• 18,119,006,290 seconds is equal to 576 years, 6 weeks, 4 days, 17 hours, 18 minutes, 10 seconds.
• To count from 1 to 18,119,006,290 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 18119006290 cubic inches would be around 218.9 feet tall.

Recreational maths with 18119006290

• 18119006290 backwards is 09260091181
• The number of decimal digits it has is: 11
• The sum of 18119006290's digits is 37
• More coming soon!