38994360120

Names of 38994360120

• Cardinal: 38994360120 can be written as Thirty-eight billion, nine hundred ninety-four million, three hundred sixty thousand, one hundred twenty.

Scientific notation

• Scientific notation: 3.899436012 × 10¹⁰

Factors of 38994360120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 36105899

Divisors of 38994360120

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 90 108 120 135 180 216 270 360 540 1080 36105889 72211778 108317667 144423556 180529445 216635334 288847112 324953001 361058890 433270668 541588335 649906002 722117780 866541336 974859003 1083176670 1299812004 1444235560 1624765005 1949718006 2166353340 2599624008 3249530010 3899436012 4332706680 4874295015 6499060020 7798872024 9748590030 12998120040 19497180060 38994360120
• Sum of all divisors σ(n): 129981204000
• Sum of proper divisors (its aliquot sum) s(n): 90986843880
• 38994360120 is an abundant number, because the sum of its proper divisors (90986843880) is greater than itself. Its abundance is 51992483760

Bases of 38994360120

• Binary: 100100010100001111101011011100111000₂
• Hexadecimal: 0x9143EB738
• Base-36: HWW8GU0

Squares and roots of 38994360120

• 38994360120 squared (38994360120²) is 1520560121168246414400
• 38994360120 cubed (38994360120³) is 59293268948945435792012353728000
• The square root of 38994360120 is 197469.8967437821
• The cube root of 38994360120 is 3391.0479648293

Scales and comparisons

• 38,994,360,120 seconds is equal to 1,239 years, 46 weeks, 5 days, 14 hours, 42 minutes.
• To count from 1 to 38,994,360,120 would take you about two thousand, four hundred seventy-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 38994360120 cubic inches would be around 282.6 feet tall.

Recreational maths with 38994360120

• 38994360120 backwards is 02106349983
• 38994360120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38994360120's digits is 45
• More coming soon!