4085389616

Names of 4085389616

• Cardinal: 4085389616 can be written as Four billion, eighty-five million, three hundred eighty-nine thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 4.085389616 × 10⁹

Factors of 4085389616

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3992

Divisors of 4085389616

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 29 44 56 58 77 88 112 116 154 176 203 232 308 319 406 464 616 638 812 841 1232 1276 1624 1682 2233 2552 3248 3364 3943 4466 5104 5887 6728 7886 8932 9251 11774 13456 15772 17864 18502 23548 27601 31544 35728 37004 43373 47096 55202 63088 64757 74008 86746 94192 110404 114347 129514 148016 173492 220808 228694 259028 303611 346984 441616 457388 518056 607222 693968 800429 914776 1036112 1214444 1257817 1600858 1829552 2428888 2515634 3201716 3316063 4857776 5031268 6403432 6632126 8804719 10062536 12806864 13264252 17609438 20125072 23212441 26528504 35218876 36476693 46424882 53057008 70437752 72953386 92849764 140875504 145906772 185699528 255336851 291813544 371399056 510673702 583627088 1021347404 2042694808 4085389616
• Sum of all divisors σ(n): 10223226624
• Sum of proper divisors (its aliquot sum) s(n): 6137837008
• 4085389616 is an abundant number, because the sum of its proper divisors (6137837008) is greater than itself. Its abundance is 2052447392

Bases of 4085389616

• Binary: 11110011100000100001100100110000₂
• Hexadecimal: 0xF3821930
• Base-36: 1VKC2SW

Squares and roots of 4085389616

• 4085389616 squared (4085389616²) is 16690408314520627456
• 4085389616 cubed (4085389616³) is 68186820814942633426546896896
• The square root of 4085389616 is 63917.0526229113
• The cube root of 4085389616 is 1598.6172449203

Scales and comparisons

• 4,085,389,616 seconds is equal to 129 years, 46 weeks, 6 days, 14 hours, 26 minutes, 56 seconds.
• To count from 1 to 4,085,389,616 would take you about two hundred fifty-nine 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 4085389616 cubic inches would be around 133.2 feet tall.

Recreational maths with 4085389616

• 4085389616 backwards is 6169835804
• The number of decimal digits it has is: 10
• The sum of 4085389616's digits is 50
• More coming soon!