40290316512

Names of 40290316512

• Cardinal: 40290316512 can be written as Forty billion, two hundred ninety million, three hundred sixteen thousand, five hundred twelve.

Scientific notation

• Scientific notation: 4.0290316512 × 10¹⁰

Factors of 40290316512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 446

Divisors of 40290316512

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 61 73 96 122 146 183 219 244 292 307 366 438 488 584 614 732 876 921 976 1168 1228 1464 1752 1842 1952 2336 2456 2928 3504 3684 4453 4912 5856 7008 7368 8906 9824 13359 14736 17812 18727 22411 26718 29472 35624 37454 44822 53436 56181 67233 71248 74908 89644 94249 106872 112362 134466 142496 149816 179288 188498 213744 224724 268932 282747 299632 358576 376996 427488 449448 537864 565494 599264 717152 753992 898896 1075728 1130988 1367071 1507984 1797792 2151456 2261976 2734142 3015968 4101213 4523952 5468284 5749189 6880177 8202426 9047904 10936568 11498378 13760354 16404852 17247567 20640531 21873136 22996756 27520708 32809704 34495134 41281062 43746272 45993512 55041416 65619408 68990268 82562124 91987024 110082832 131238816 137980536 165124248 183974048 220165664 275961072 330248496 419690797 551922144 660496992 839381594 1259072391 1678763188 2518144782 3357526376 5036289564 6715052752 10072579128 13430105504 20145158256 40290316512
• Sum of all divisors σ(n): 109324534032
• Sum of proper divisors (its aliquot sum) s(n): 69034217520
• 40290316512 is an abundant number, because the sum of its proper divisors (69034217520) is greater than itself. Its abundance is 28743901008

Bases of 40290316512

• Binary: 100101100001011111010111000011100000₂
• Hexadecimal: 0x9617D70E0
• Base-36: IIBTB6O

Squares and roots of 40290316512

• 40290316512 squared (40290316512²) is 1623309604637139846144
• 40290316512 cubed (40290316512³) is 65403657767799947311548742729728
• The square root of 40290316512 is 200724.4791050659
• The cube root of 40290316512 is 3428.2058607929

Scales and comparisons

• 40,290,316,512 seconds is equal to 1,281 years, 5 weeks, 4 days, 2 hours, 35 minutes, 12 seconds.
• To count from 1 to 40,290,316,512 would take you about two thousand, five hundred sixty-two 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 40290316512 cubic inches would be around 285.7 feet tall.

Recreational maths with 40290316512

• 40290316512 backwards is 21561309204
• The number of decimal digits it has is: 11
• The sum of 40290316512's digits is 33
• More coming soon!