40040528769640

Names of 40040528769640

• Cardinal: 40040528769640 can be written as Forty trillion, forty billion, five hundred twenty-eight million, seven hundred sixty-nine thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.004052876964 × 10¹³

Factors of 40040528769640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 382486

Divisors of 40040528769640

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 98 140 196 245 280 343 392 490 686 980 1372 1715 1960 2744 3430 6860 7789 13720 15578 31156 38945 54523 62312 77890 109046 155780 218092 272615 311560 374683 381661 436184 545230 749366 763322 1090460 1498732 1526644 1873415 1908305 2180920 2622781 2671627 2997464 3053288 3746830 3816610 5245562 5343254 7493660 7633220 10491124 10686508 13113905 13358135 14987320 15266440 18359467 20982248 21373016 26227810 26716270 36718934 52455620 53432540 73437868 91797335 104911240 106865080 128516269 146875736 183594670 257032538 367189340 514065076 642581345 734378680 1028130152 1285162690 2570325380 2918405887 5140650760 5836811774 11673623548 14592029435 20428841209 23347247096 29184058870 40857682418 58368117740 81715364836 102144206045 116736235480 143001888463 163430729672 204288412090 286003776926 408576824180 572007553852 715009442315 817153648360 1001013219241 1144015107704 1430018884630 2002026438482 2860037769260 4004052876964 5005066096205 5720075538520 8008105753928 10010132192410 20020264384820 40040528769640
• Sum of all divisors σ(n): 105076380960000
• Sum of proper divisors (its aliquot sum) s(n): 65035852190360
• 40040528769640 is an abundant number, because the sum of its proper divisors (65035852190360) is greater than itself. Its abundance is 24995323420720

Bases of 40040528769640

• Binary: 1001000110101010101001011111100111001001101000₂
• Hexadecimal: 0x246AA97E7268
• Base-36: E6YD50HNS

Squares and roots of 40040528769640

• 40040528769640 squared (40040528769640²) is 1603243944152368532185729600
• 40040528769640 cubed (40040528769640³) is 64194735270584017656730524360653729344000
• The square root of 40040528769640 is 6327758.5897093133
• The cube root of 40040528769640 is 34211.0655715251

Scales and comparisons

• 40,040,528,769,640 seconds is equal to 1,273,164 years, 49 weeks, 6 days, 22 hours, 40 minutes, 40 seconds.
• To count from 1 to 40,040,528,769,640 would take you about three million, one hundred eighty-two thousand, nine hundred twelve 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 40040528769640 cubic inches would be around 2850.9 feet tall.

Recreational maths with 40040528769640

• 40040528769640 backwards is 04696782504004
• The number of decimal digits it has is: 14
• The sum of 40040528769640's digits is 55
• More coming soon!