40068506388890

Names of 40068506388890

• Cardinal: 40068506388890 can be written as Forty trillion, sixty-eight billion, five hundred six million, three hundred eighty-eight thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 4.006850638889 × 10¹³

Factors of 40068506388890

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 56

Divisors of 40068506388890

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 5 7 10 14 19 23 35 38 46 70 95 115 133 161 190 230 266 322 361 437 529 665 722 805 874 1058 1330 1610 1805 2185 2527 2645 3059 3610 3703 4370 5054 5290 6118 6859 7406 8303 10051 12167 12635 13718 15295 16606 18515 20102 24334 25270 30590 34295 37030 41515 48013 50255 58121 60835 68590 70357 83030 85169 96026 100510 116242 121670 130321 140714 157757 170338 190969 231173 240065 260642 290605 315514 351785 381938 425845 462346 480130 581210 651605 703570 788785 851690 912247 954845 1104299 1155865 1303210 1336783 1577570 1618211 1824494 1909690 2208598 2311730 2476099 2673566 2997383 3236422 3628411 4392287 4561235 4952198 5521495 5994766 6683915 7256822 8091055 8784574 9122470 11042990 12380495 13367830 14986915 16182110 17332693 18142055 20981681 21961435 24760990 25398877 29973830 30746009 34665386 36284110 41963362 43922870 47045881 50797754 56950277 61492018 68939809 83453453 86663465 94091762 104908405 113900554 126994385 137879618 153730045 166906906 173326930 209816810 235229405 253988770 284751385 307460090 329321167 344699045 398651939 417267265 470458810 482578663 569502770 584174171 658642334 689398090 797303878 834534530 965157326 1082055263 1168348342 1309856371 1585615607 1646605835 1993259695 2164110526 2412893315 2619712742 2920870855 3171231214 3293211670 3986519390 4825786630 5410276315 5841741710 6549281855 7574386841 7928078035 9168994597 10820552630 11099309249 13098563710 15148773682 15856156070 18337989194 22198618498 24887271049 30126696533 37871934205 45844972985 49774542098 55496546245 60253393066 75743868410 91689945970 110993092490 124436355245 150633482665 174210897343 210886875731 248872710490 301266965330 348421794686 421773751462 572407234127 871054486715 1054434378655 1144814468254 1742108973430 2108868757310 2862036170635 4006850638889 5724072341270 8013701277778 20034253194445 40068506388890
• Sum of all divisors σ(n): 90960388058880
• Sum of proper divisors (its aliquot sum) s(n): 50891881669990
• 40068506388890 is an abundant number, because the sum of its proper divisors (50891881669990) is greater than itself. Its abundance is 10823375281100

Bases of 40068506388890

• Binary: 1001000111000100101101000101110000100110011010₂
• Hexadecimal: 0x24712D17099A
• Base-36: E7B7U5YU2

Squares and roots of 40068506388890

• 40068506388890 squared (40068506388890²) is 1605485204236518747915432100
• 40068506388890 cubed (40068506388890³) is 64329394163219317945501754468274989369000
• The square root of 40068506388890 is 6329968.9089986849
• The cube root of 40068506388890 is 34219.0318443105

Scales and comparisons

• 40,068,506,388,890 seconds is equal to 1,274,054 years, 29 weeks, 1 day, 23 hours, 34 minutes, 50 seconds.
• To count from 1 to 40,068,506,388,890 would take you about three million, one hundred eighty-five thousand, one hundred thirty-six 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 40068506388890 cubic inches would be around 2851.6 feet tall.

Recreational maths with 40068506388890

• 40068506388890 backwards is 09888360586004
• The number of decimal digits it has is: 14
• The sum of 40068506388890's digits is 65
• More coming soon!