40003229640

Names of 40003229640

• Cardinal: 40003229640 can be written as Forty billion, three million, two hundred twenty-nine thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.000322964 × 10¹⁰

Factors of 40003229640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 136143

Divisors of 40003229640

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 110 120 132 165 220 223 264 330 440 446 660 669 892 1115 1320 1338 1784 2230 2453 2676 3345 4460 4906 5352 6690 7359 8920 9812 12265 13380 14718 19624 24530 26760 29436 36795 49060 58872 73590 98120 135899 147180 271798 294360 407697 543596 679495 815394 1087192 1358990 1494889 1630788 2038485 2717980 2989778 3261576 4076970 4484667 5435960 5979556 7474445 8153940 8969334 11959112 14948890 16307880 17938668 22423335 29897780 30305477 35877336 44846670 59795560 60610954 89693340 90916431 121221908 151527385 179386680 181832862 242443816 303054770 333360247 363665724 454582155 606109540 666720494 727331448 909164310 1000080741 1212219080 1333440988 1666801235 1818328620 2000161482 2666881976 3333602470 3636657240 4000322964 5000403705 6667204940 8000645928 10000807410 13334409880 20001614820 40003229640
• Sum of all divisors σ(n): 131507712000
• Sum of proper divisors (its aliquot sum) s(n): 91504482360
• 40003229640 is an abundant number, because the sum of its proper divisors (91504482360) is greater than itself. Its abundance is 51501252720

Bases of 40003229640

• Binary: 100101010000011000001101011111001000₂
• Hexadecimal: 0x95060D7C8
• Base-36: IDKW1JC

Squares and roots of 40003229640

• 40003229640 squared (40003229640²) is 1600258381630574529600
• 40003229640 cubed (40003229640³) is 64015503523702630552723777344000
• The square root of 40003229640 is 200008.0739370289
• The cube root of 40003229640 is 3420.0439343215

Scales and comparisons

• 40,003,229,640 seconds is equal to 1,271 years, 50 weeks, 6 days, 8 hours, 14 minutes.
• To count from 1 to 40,003,229,640 would take you about two thousand, five hundred forty-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 40003229640 cubic inches would be around 285 feet tall.

Recreational maths with 40003229640

• 40003229640 backwards is 04692230004
• 40003229640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40003229640's digits is 30
• More coming soon!