3800768994

Names of 3800768994

• Cardinal: 3800768994 can be written as Three billion, eight hundred million, seven hundred sixty-eight thousand, nine hundred ninety-four.

Scientific notation

• Scientific notation: 3.800768994 × 10⁹

Factors of 3800768994

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 17643

Divisors of 3800768994

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 54 66 81 99 121 162 198 242 297 363 594 726 891 1089 1331 1782 2178 2662 3267 3993 6534 7986 9801 11979 17627 19602 23958 35254 35937 52881 71874 105762 107811 158643 193897 215622 317286 387794 475929 581691 951858 1163382 1427787 1745073 2132867 2855574 3490146 4265734 5235219 6398601 10470438 12797202 15705657 19195803 23461537 31411314 38391606 46923074 57587409 70384611 115174818 140769222 172762227 211153833 345524454 422307666 633461499 1266922998 1900384497 3800768994
• Sum of all divisors σ(n): 9368083296
• Sum of proper divisors (its aliquot sum) s(n): 5567314302
• 3800768994 is an abundant number, because the sum of its proper divisors (5567314302) is greater than itself. Its abundance is 1766545308

Bases of 3800768994

• Binary: 11100010100010110010000111100010₂
• Hexadecimal: 0xE28B21E2
• Base-36: 1QUVO4I

Squares and roots of 3800768994

• 3800768994 squared (3800768994²) is 14445844945751772036
• 3800768994 cubed (3800768994³) is 54905319561944947174985051784
• The square root of 3800768994 is 61650.3770791387
• The cube root of 3800768994 is 1560.5960074697

Scales and comparisons

• 3,800,768,994 seconds is equal to 120 years, 44 weeks, 2 days, 9 hours, 9 minutes, 54 seconds.
• To count from 1 to 3,800,768,994 would take you about two hundred forty-one 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 3800768994 cubic inches would be around 130 feet tall.

Recreational maths with 3800768994

• 3800768994 backwards is 4998670083
• 3800768994 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3800768994's digits is 54
• More coming soon!