40990185126

Names of 40990185126

• Cardinal: 40990185126 can be written as Forty billion, nine hundred ninety million, one hundred eighty-five thousand, one hundred twenty-six.

Scientific notation

• Scientific notation: 4.0990185126 × 10¹⁰

Factors of 40990185126

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 12263

Divisors of 40990185126

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 11 18 22 23 33 46 66 69 99 138 198 207 253 414 506 759 787 1518 1574 2277 2361 4554 4722 7083 8657 11437 14166 17314 18101 22874 25971 34311 36202 51942 54303 68622 77913 102933 108606 125807 155826 162909 199111 205866 251614 263051 325818 377421 398222 526102 597333 754842 789153 1132263 1194666 1578306 1791999 2264526 2367459 2893561 3583998 4734918 5787122 8680683 9000919 17361366 18001838 26042049 27002757 52084098 54005514 81008271 99010109 162016542 198020218 207021137 297030327 414042274 594060654 621063411 891090981 1242126822 1782181962 1863190233 2277232507 3726380466 4554465014 6831697521 13663395042 20495092563 40990185126
• Sum of all divisors σ(n): 101235633408
• Sum of proper divisors (its aliquot sum) s(n): 60245448282
• 40990185126 is an abundant number, because the sum of its proper divisors (60245448282) is greater than itself. Its abundance is 19255263156

Bases of 40990185126

• Binary: 100110001011001101001001011010100110₂
• Hexadecimal: 0x98B3496A6
• Base-36: ITWHX9I

Squares and roots of 40990185126

• 40990185126 squared (40990185126²) is 1680195276663751635876
• 40990185126 cubed (40990185126³) is 68871515438277967208242583180376
• The square root of 40990185126 is 202460.3297586959
• The cube root of 40990185126 is 3447.9420654341

Scales and comparisons

• 40,990,185,126 seconds is equal to 1,303 years, 18 weeks, 5 days, 10 hours, 32 minutes, 6 seconds.
• To count from 1 to 40,990,185,126 would take you about two thousand, six hundred 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 40990185126 cubic inches would be around 287.3 feet tall.

Recreational maths with 40990185126

• 40990185126 backwards is 62158109904
• The number of decimal digits it has is: 11
• The sum of 40990185126's digits is 45
• More coming soon!