18040461194476

Names of 18040461194476

• Cardinal: 18040461194476 can be written as Eighteen trillion, forty billion, four hundred sixty-one million, one hundred ninety-four thousand, four hundred seventy-six.

Scientific notation

• Scientific notation: 1.8040461194476 × 10¹³

Factors of 18040461194476

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1241

Divisors of 18040461194476

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 14 19 28 38 76 133 266 361 532 722 1213 1444 2426 2527 4852 5054 8491 10108 16982 23047 33964 46094 92188 161329 322658 437893 645316 875786 1471369 1751572 2942738 3065251 5885476 6130502 10299583 12261004 20599166 27956011 41198332 55912022 111824044 195692077 391384154 531164209 782768308 1062328418 1784770597 2124656836 3569541194 3718149463 7139082388 7436298926 12493394179 14872597852 24986788358 33910641343 49973576716 67821282686 135642565372 237374489401 474748978802 644302185517 949497957604 1288604371034 2577208742068 4510115298619 9020230597238 18040461194476
• Sum of all divisors σ(n): 38111284488480
• Sum of proper divisors (its aliquot sum) s(n): 20070823294004
• 18040461194476 is an abundant number, because the sum of its proper divisors (20070823294004) is greater than itself. Its abundance is 2030362099528

Bases of 18040461194476

• Binary: 100000110100001011111010001111111010011101100₂
• Hexadecimal: 0x10685F47F4EC
• Base-36: 6E7O8SYCS

Squares and roots of 18040461194476

• 18040461194476 squared (18040461194476²) is 325458240109394424692914576
• 18040461194476 cubed (18040461194476³) is 5871416751115982555804552521238791082176
• The square root of 18040461194476 is 4247406.4079713399
• The cube root of 18040461194476 is 26227.0359742649

Scales and comparisons

• 18,040,461,194,476 seconds is equal to 573,630 years, 44 weeks, 6 days, 4 hours, 41 minutes, 16 seconds.
• To count from 1 to 18,040,461,194,476 would take you about one million, four hundred thirty-four thousand and seventy-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 18040461194476 cubic inches would be around 2185.6 feet tall.

Recreational maths with 18040461194476

• 18040461194476 backwards is 67449116404081
• The number of decimal digits it has is: 14
• The sum of 18040461194476's digits is 55
• More coming soon!