18313418418724

Names of 18313418418724

• Cardinal: 18313418418724 can be written as Eighteen trillion, three hundred thirteen billion, four hundred eighteen million, four hundred eighteen thousand, seven hundred twenty-four.

Scientific notation

• Scientific notation: 1.8313418418724 × 10¹³

Factors of 18313418418724

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1177

Divisors of 18313418418724

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 11 13 22 26 44 52 121 143 169 242 286 338 484 572 676 1151 1573 1859 2197 2302 3146 3718 4394 4604 6292 7436 8788 12661 14963 20449 24167 25322 28561 29926 40898 48334 50644 57122 59852 81796 96668 114244 139271 164593 194519 265837 278542 314171 329186 389038 531674 557084 628342 658372 778076 1063348 1256684 1324801 1810523 2139709 2528747 2649602 3455881 3621046 4279418 5057494 5299204 6911762 7242092 8558836 10114988 13823524 14572811 17222413 23536799 27816217 29145622 32873711 34444826 47073598 55632434 58291244 65747422 68889652 94147196 111264868 131494844 160300921 189446543 223891369 305978387 320601842 361610821 378893086 447782738 611956774 641203684 723221642 757786172 895565476 1223913548 1446443284 2083911973 2462805059 2910587797 3977719031 4167823946 4925610118 5821175594 7955438062 8335647892 9851220236 11642351188 15910876124 27090855649 32016465767 37837641361 54181711298 64032931534 75675282722 108363422596 128065863068 151350565444 352181123437 416214054971 704362246874 832428109942 1408724493748 1664856219884 4578354604681 9156709209362 18313418418724
• Sum of all divisors σ(n): 38195496260663
• Sum of proper divisors (its aliquot sum) s(n): 19882077841939
• 18313418418724 is an abundant number, because the sum of its proper divisors (19882077841939) is greater than itself. Its abundance is 1568659423215

Bases of 18313418418724

• Binary: 100001010011111101100110011001010101000100100₂
• Hexadecimal: 0x10A7ECCCAA24
• Base-36: 6HP2GHKIS

Squares and roots of 18313418418724

• 18313418418724 squared (18313418418724²) is 335381294179259452593788176
• 18313418418724 cubed (18313418418724³) is 6141977970117942309717462098426928207424
• 18313418418724 is a perfect square number. Its square root is 4279418
• The cube root of 18313418418724 is 26358.6485412535

Scales and comparisons

• 18,313,418,418,724 seconds is equal to 582,310 years, 3 weeks, 7 hours, 52 minutes, 4 seconds.
• To count from 1 to 18,313,418,418,724 would take you about one million, four hundred fifty-five thousand, seven hundred seventy-five 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 18313418418724 cubic inches would be around 2196.6 feet tall.

Recreational maths with 18313418418724

• 18313418418724 backwards is 42781481431381
• The number of decimal digits it has is: 14
• The sum of 18313418418724's digits is 55
• More coming soon!