18040146348

Names of 18040146348

• Cardinal: 18040146348 can be written as Eighteen billion, forty million, one hundred forty-six thousand, three hundred forty-eight.

Scientific notation

• Scientific notation: 1.8040146348 × 10¹⁰

Factors of 18040146348

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 232

Divisors of 18040146348

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 29 42 49 58 84 87 98 116 147 174 191 196 203 294 348 382 406 573 588 609 764 812 841 1146 1218 1337 1421 1682 2292 2436 2523 2674 2842 3364 4011 4263 5046 5348 5539 5684 5887 8022 8526 9359 10092 11078 11774 16044 16617 17052 17661 18718 22156 23548 28077 33234 35322 36481 37436 38773 41209 56154 66468 70644 72962 77546 82418 109443 112308 116319 123627 145924 155092 160631 164836 218886 232638 247254 255367 271411 321262 437772 465276 481893 494508 510734 542822 642524 766101 814233 963786 1021468 1057949 1085644 1124417 1532202 1628466 1787569 1927572 2115898 2248834 3064404 3173847 3256932 3373251 3575138 4231796 4497668 5362707 6347694 6746502 7150276 7405643 7870919 10725414 12695388 13493004 14811286 15741838 21450828 22216929 23612757 29622572 30680521 31483676 44433858 47225514 51839501 61361042 88867716 92041563 94451028 103679002 122722084 155518503 184083126 207358004 214763647 311037006 368166252 429527294 622074012 644290941 859054588 1288581882 1503345529 2577163764 3006691058 4510036587 6013382116 9020073174 18040146348
• Sum of all divisors σ(n): 50979724068
• Sum of proper divisors (its aliquot sum) s(n): 32939577720
• 18040146348 is an abundant number, because the sum of its proper divisors (32939577720) is greater than itself. Its abundance is 14899431372

Bases of 18040146348

• Binary: 10000110011010001101100100110101100₂
• Hexadecimal: 0x43346C9AC
• Base-36: 8ACMY0C

Squares and roots of 18040146348

• 18040146348 squared (18040146348²) is 325446880257257737104
• 18040146348 cubed (18040146348³) is 5871109348340961466511469696192
• The square root of 18040146348 is 134313.6119237361
• The cube root of 18040146348 is 2622.6883399863

Scales and comparisons

• 18,040,146,348 seconds is equal to 573 years, 32 weeks, 1 day, 23 hours, 45 minutes, 48 seconds.
• To count from 1 to 18,040,146,348 would take you about one thousand, one hundred forty-seven 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 18040146348 cubic inches would be around 218.6 feet tall.

Recreational maths with 18040146348

• 18040146348 backwards is 84364104081
• The number of decimal digits it has is: 11
• The sum of 18040146348's digits is 39
• More coming soon!