40389610091742

Names of 40389610091742

• Cardinal: 40389610091742 can be written as Forty trillion, three hundred eighty-nine billion, six hundred ten million, ninety-one thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 4.0389610091742 × 10¹³

Factors of 40389610091742

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 81591

Divisors of 40389610091742

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 18 41 82 123 246 251 369 502 738 753 1506 2259 2777 4518 5554 8331 10291 16662 20582 24993 30873 49986 61746 78517 92619 113857 157034 185238 227714 235551 341571 471102 683142 697027 706653 1024713 1394054 1413306 2049426 2091081 3219197 4182162 6273243 6438394 9657591 12546486 19315182 19707767 28578107 28972773 39415534 57156214 57945546 59123301 85734321 118246602 171468642 177369903 218041709 257202963 354739806 436083418 514405926 654125127 808018447 1308250254 1616036894 1962375381 2424055341 3924750762 4848110682 7272166023 8939710069 14544332046 17879420138 26819130207 53638260414 54728468959 80457390621 109456937918 160914781242 164185406877 328370813754 492556220631 985112441262 2243867227319 4487734454638 6731601681957 13463203363914 20194805045871 40389610091742
• Sum of all divisors σ(n): 90035941099104
• Sum of proper divisors (its aliquot sum) s(n): 49646331007362
• 40389610091742 is an abundant number, because the sum of its proper divisors (49646331007362) is greater than itself. Its abundance is 9256720915620

Bases of 40389610091742

• Binary: 1001001011101111110000010111001011010011011110₂
• Hexadecimal: 0x24BBF05CB4DE
• Base-36: EBEQB0PNI

Squares and roots of 40389610091742

• 40389610091742 squared (40389610091742²) is 1631320603362947209656594564
• 40389610091742 cubed (40389610091742³) is 65888403104454741042341591276395338490488
• The square root of 40389610091742 is 6355282.0623275251
• The cube root of 40389610091742 is 34310.1976755277

Scales and comparisons

• 40,389,610,091,742 seconds is equal to 1,284,264 years, 34 weeks, 5 days, 35 minutes, 42 seconds.
• To count from 1 to 40,389,610,091,742 would take you about three million, two hundred ten thousand, six 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 40389610091742 cubic inches would be around 2859.2 feet tall.

Recreational maths with 40389610091742

• 40389610091742 backwards is 24719001698304
• The number of decimal digits it has is: 14
• The sum of 40389610091742's digits is 54
• More coming soon!