40940263168

Names of 40940263168

• Cardinal: 40940263168 can be written as Forty billion, nine hundred forty million, two hundred sixty-three thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0940263168 × 10¹⁰

Factors of 40940263168

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1584

Divisors of 40940263168

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 67 112 128 134 224 256 268 277 448 469 536 554 896 938 1072 1108 1231 1792 1876 1939 2144 2216 2462 3752 3878 4288 4432 4924 7504 7756 8576 8617 8864 9848 15008 15512 17152 17234 17728 18559 19696 30016 31024 34468 35456 37118 39392 60032 62048 68936 70912 74236 78784 82477 120064 124096 129913 137872 148472 157568 164954 248192 259826 275744 296944 315136 329908 340987 496384 519652 551488 577339 593888 659816 681974 1039304 1102976 1154678 1187776 1319632 1363948 2078608 2205952 2309356 2375552 2386909 2639264 2727896 4157216 4618712 4751104 4773818 5278528 5455792 8314432 9237424 9547636 10557056 10911584 16628864 18474848 19095272 21114112 21823168 22846129 33257728 36949696 38190544 43646336 45692258 73899392 76381088 87292672 91384516 147798784 152762176 159922903 182769032 305524352 319845806 365538064 611048704 639691612 731076128 1279383224 1462152256 2558766448 2924304512 5117532896 5848609024 10235065792 20470131584 40940263168
• Sum of all divisors σ(n): 95208408064
• Sum of proper divisors (its aliquot sum) s(n): 54268144896
• 40940263168 is an abundant number, because the sum of its proper divisors (54268144896) is greater than itself. Its abundance is 13327881728

Bases of 40940263168

• Binary: 100110001000001110101101011100000000₂
• Hexadecimal: 0x9883AD700
• Base-36: IT2RX8G

Squares and roots of 40940263168

• 40940263168 squared (40940263168²) is 1676105148265097396224
• 40940263168 cubed (40940263168³) is 68620185867212746030562129477632
• The square root of 40940263168 is 202337.0039513287
• The cube root of 40940263168 is 3446.5417469267

Scales and comparisons

• 40,940,263,168 seconds is equal to 1,301 years, 40 weeks, 1 day, 15 hours, 19 minutes, 28 seconds.
• To count from 1 to 40,940,263,168 would take you about two thousand, six hundred three 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 40940263168 cubic inches would be around 287.2 feet tall.

Recreational maths with 40940263168

• 40940263168 backwards is 86136204904
• The number of decimal digits it has is: 11
• The sum of 40940263168's digits is 43
• More coming soon!