40508391424

Names of 40508391424

• Cardinal: 40508391424 can be written as Forty billion, five hundred eight million, three hundred ninety-one thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 4.0508391424 × 10¹⁰

Factors of 40508391424

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 317

Divisors of 40508391424

• Number of divisors d(n): 136
• Complete list of divisors:
  1 2 4 8 16 31 32 62 64 124 127 128 157 248 254 256 314 496 508 512 628 992 1016 1024 1256 1984 2032 2048 2512 3937 3968 4064 4096 4867 5024 7874 7936 8128 8192 9734 10048 15748 15872 16256 16384 19468 19939 20096 31496 31744 32512 32768 38936 39878 40192 62992 63488 65024 65536 77872 79756 80384 125984 126976 130048 155744 159512 160768 251968 253952 260096 311488 319024 321536 503936 507904 520192 618109 622976 638048 643072 1007872 1015808 1040384 1236218 1245952 1276096 1286144 2015744 2031616 2080768 2472436 2491904 2552192 2572288 4031488 4161536 4944872 4983808 5104384 5144576 8062976 8323072 9889744 9967616 10208768 10289152 16125952 19779488 19935232 20417536 32251904 39558976 39870464 40835072 64503808 79117952 79740928 81670144 129007616 158235904 159481856 163340288 258015232 316471808 318963712 326680576 632943616 653361152 1265887232 1306722304 2531774464 5063548928 10127097856 20254195712 40508391424
• Sum of all divisors σ(n): 84824956928
• Sum of proper divisors (its aliquot sum) s(n): 44316565504
• 40508391424 is an abundant number, because the sum of its proper divisors (44316565504) is greater than itself. Its abundance is 3808174080

Bases of 40508391424

• Binary: 100101101110011111010000000000000000₂
• Hexadecimal: 0x96E7D0000
• Base-36: ILXNEV4

Squares and roots of 40508391424

• 40508391424 squared (40508391424²) is 1640929775759996747776
• 40508391424 cubed (40508391424³) is 66471425655782495339877209473024
• The square root of 40508391424 is 201266.9655557017
• The cube root of 40508391424 is 3434.3798910975

Scales and comparisons

• 40,508,391,424 seconds is equal to 1,288 years, 2 weeks, 1 day, 2 hours, 57 minutes, 4 seconds.
• To count from 1 to 40,508,391,424 would take you about two thousand, five hundred seventy-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 40508391424 cubic inches would be around 286.2 feet tall.

Recreational maths with 40508391424

• 40508391424 backwards is 42419380504
• The number of decimal digits it has is: 11
• The sum of 40508391424's digits is 40
• More coming soon!