3996711680

Names of 3996711680

• Cardinal: 3996711680 can be written as Three billion, nine hundred ninety-six million, seven hundred eleven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 3.99671168 × 10⁹

Factors of 3996711680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1528

Divisors of 3996711680

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 128 130 160 181 208 256 260 320 362 416 520 640 724 832 905 1040 1280 1327 1448 1664 1810 2080 2353 2654 2896 3328 3620 4160 4706 5308 5792 6635 7240 8320 9412 10616 11584 11765 13270 14480 16640 17251 18824 21232 23168 23530 26540 28960 34502 37648 42464 46336 47060 53080 57920 69004 75296 84928 86255 94120 106160 115840 138008 150592 169856 172510 188240 212320 231680 240187 276016 301184 339712 345020 376480 424640 480374 552032 602368 690040 752960 849280 960748 1104064 1200935 1380080 1505920 1698560 1921496 2208128 2401870 2760160 3011840 3122431 3842992 4416256 4803740 5520320 6244862 7685984 9607480 11040640 12489724 15371968 15612155 19214960 22081280 24979448 30743936 31224310 38429920 49958896 61487872 62448620 76859840 99917792 124897240 153719680 199835584 249794480 307439360 399671168 499588960 799342336 999177920 1998355840 3996711680
• Sum of all divisors σ(n): 10374559104
• Sum of proper divisors (its aliquot sum) s(n): 6377847424
• 3996711680 is an abundant number, because the sum of its proper divisors (6377847424) is greater than itself. Its abundance is 2381135744

Bases of 3996711680

• Binary: 11101110001110001111101100000000₂
• Hexadecimal: 0xEE38FB00
• Base-36: 1U3JEGW

Squares and roots of 3996711680

• 3996711680 squared (3996711680²) is 15973704253048422400
• 3996711680 cubed (3996711680³) is 63842290361024305411653632000
• The square root of 3996711680 is 63219.5514061907
• The cube root of 3996711680 is 1586.9659424959

Scales and comparisons

• 3,996,711,680 seconds is equal to 127 years, 4 weeks, 2 days, 5 hours, 41 minutes, 20 seconds.
• To count from 1 to 3,996,711,680 would take you about two hundred fifty-four 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 3996711680 cubic inches would be around 132.2 feet tall.

Recreational maths with 3996711680

• 3996711680 backwards is 0861176993
• The number of decimal digits it has is: 10
• The sum of 3996711680's digits is 50
• More coming soon!