40155355744

Names of 40155355744

• Cardinal: 40155355744 can be written as Forty billion, one hundred fifty-five million, three hundred fifty-five thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 4.0155355744 × 10¹⁰

Factors of 40155355744

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1348

Divisors of 40155355744

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 49 56 76 98 112 133 152 167 196 224 266 304 334 343 392 532 608 668 686 784 931 1064 1153 1169 1336 1372 1568 1862 2128 2306 2338 2672 2744 3173 3724 4256 4612 4676 5344 5488 6346 6517 7448 8071 8183 9224 9352 10976 12692 13034 14896 16142 16366 18448 18704 21907 22211 25384 26068 29792 32284 32732 36896 37408 43814 44422 50768 52136 56497 57281 64568 65464 87628 88844 101536 104272 112994 114562 129136 130928 153349 155477 175256 177688 192551 208544 225988 229124 258272 261856 306698 310954 350512 355376 385102 395479 451976 458248 613396 621908 701024 710752 770204 790958 903952 916496 1073443 1088339 1226792 1243816 1347857 1540408 1581916 1807904 1832992 2146886 2176678 2453584 2487632 2695714 3080816 3163832 3658469 4293772 4353356 4907168 4975264 5391428 6161632 6327664 7316938 7514101 8587544 8706712 9434999 10782856 12655328 14633876 15028202 17175088 17413424 18869998 21565712 25609283 29267752 30056404 34350176 34826848 37739996 43131424 51218566 58535504 60112808 66044993 75479992 102437132 117071008 120225616 132089986 150959984 179264981 204874264 240451232 264179972 301919968 358529962 409748528 528359944 717059924 819497056 1056719888 1254854867 1434119848 2113439776 2509709734 2868239696 5019419468 5736479392 10038838936 20077677872 40155355744
• Sum of all divisors σ(n): 97711488000
• Sum of proper divisors (its aliquot sum) s(n): 57556132256
• 40155355744 is an abundant number, because the sum of its proper divisors (57556132256) is greater than itself. Its abundance is 17400776512

Bases of 40155355744

• Binary: 100101011001011100100001101001100000₂
• Hexadecimal: 0x959721A60
• Base-36: IG3GMSG

Squares and roots of 40155355744

• 40155355744 squared (40155355744²) is 1612452594927193793536
• 40155355744 cubed (40155355744³) is 64748607569637396559066967670784
• The square root of 40155355744 is 200388.0129748283
• The cube root of 40155355744 is 3424.3737500347

Scales and comparisons

• 40,155,355,744 seconds is equal to 1,276 years, 42 weeks, 3 days, 1 hour, 29 minutes, 4 seconds.
• To count from 1 to 40,155,355,744 would take you about two thousand, five hundred fifty-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 40155355744 cubic inches would be around 285.4 feet tall.

Recreational maths with 40155355744

• 40155355744 backwards is 44755355104
• The number of decimal digits it has is: 11
• The sum of 40155355744's digits is 43
• More coming soon!