18272134224

Names of 18272134224

• Cardinal: 18272134224 can be written as Eighteen billion, two hundred seventy-two million, one hundred thirty-four thousand, two hundred twenty-four.

Scientific notation

• Scientific notation: 1.8272134224 × 10¹⁰

Factors of 18272134224

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 487

Divisors of 18272134224

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 61 72 81 108 122 144 162 183 216 243 244 324 366 421 432 486 488 549 648 729 732 842 972 976 1098 1263 1296 1458 1464 1647 1684 1944 2196 2526 2916 2928 3294 3368 3721 3789 3888 4392 4941 5052 5832 6588 6736 7442 7578 8784 9882 10104 11163 11367 11664 13176 14823 14884 15156 19764 20208 22326 22734 25681 26352 29646 29768 30312 33489 34101 39528 44469 44652 45468 51362 59292 59536 60624 66978 68202 77043 79056 88938 89304 90936 100467 102303 102724 118584 133956 136404 154086 177876 178608 181872 200934 204606 205448 231129 237168 267912 272808 301401 306909 308172 355752 401868 409212 410896 462258 535824 545616 602802 613818 616344 693387 711504 803736 818424 904203 924516 1205604 1227636 1232688 1386774 1566541 1607472 1636848 1808406 1849032 2080161 2411208 2455272 2712609 2773548 3133082 3616812 3698064 4160322 4699623 4822416 4910544 5425218 5547096 6240483 6266164 7233624 8320644 9399246 10850436 11094192 12480966 12532328 14098869 14467248 16641288 18721449 18798492 21700872 24961932 25064656 28197738 33282576 37442898 37596984 42296607 43401744 49923864 56395476 74885796 75193968 84593214 99847728 112790952 126889821 149771592 169186428 225581904 253779642 299543184 338372856 380669463 507559284 676745712 761338926 1015118568 1142008389 1522677852 2030237136 2284016778 3045355704 4568033556 6090711408 9136067112 18272134224
• Sum of all divisors σ(n): 54091702158
• Sum of proper divisors (its aliquot sum) s(n): 35819567934
• 18272134224 is an abundant number, because the sum of its proper divisors (35819567934) is greater than itself. Its abundance is 17547433710

Bases of 18272134224

• Binary: 10001000001000110101010010001010000₂
• Hexadecimal: 0x4411AA450
• Base-36: 8E6R900

Squares and roots of 18272134224

• 18272134224 squared (18272134224²) is 333870889099872082176
• 18272134224 cubed (18272134224³) is 6100533699119081226750229991424
• The square root of 18272134224 is 135174.4584749649
• The cube root of 18272134224 is 2633.8826749179

Scales and comparisons

• 18,272,134,224 seconds is equal to 580 years, 51 weeks, 6 days, 50 minutes, 24 seconds.
• To count from 1 to 18,272,134,224 would take you about one thousand, one hundred sixty-one 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 18272134224 cubic inches would be around 219.5 feet tall.

Recreational maths with 18272134224

• 18272134224 backwards is 42243127281
• 18272134224 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18272134224's digits is 36
• More coming soon!