2755049040

Names of 2755049040

• Cardinal: 2755049040 can be written as Two billion, seven hundred fifty-five million, forty-nine thousand and forty.

Scientific notation

• Scientific notation: 2.75504904 × 10⁹

Factors of 2755049040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 17392

Divisors of 2755049040

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 223 240 360 446 669 720 892 1115 1338 1784 2007 2230 2676 3345 3568 4014 4460 5352 6690 8028 8920 10035 10704 13380 16056 17159 17840 20070 26760 32112 34318 40140 51477 53520 68636 80280 85795 102954 137272 154431 160560 171590 205908 257385 274544 308862 343180 411816 514770 617724 686360 772155 823632 1029540 1235448 1372720 1544310 2059080 2470896 3088620 3826457 4118160 6177240 7652914 11479371 12354480 15305828 19132285 22958742 30611656 34438113 38264570 45917484 57396855 61223312 68876226 76529140 91834968 114793710 137752452 153058280 172190565 183669936 229587420 275504904 306116560 344381130 459174840 551009808 688762260 918349680 1377524520 2755049040
• Sum of all divisors σ(n): 9294405120
• Sum of proper divisors (its aliquot sum) s(n): 6539356080
• 2755049040 is an abundant number, because the sum of its proper divisors (6539356080) is greater than itself. Its abundance is 3784307040

Bases of 2755049040

• Binary: 10100100001101101011011001010000₂
• Hexadecimal: 0xA436B650
• Base-36: 19KA9G0

Squares and roots of 2755049040

• 2755049040 squared (2755049040²) is 7590295212804921600
• 2755049040 cubed (2755049040³) is 20911635539354794961355264000
• The square root of 2755049040 is 52488.5610395255
• The cube root of 2755049040 is 1401.8765719387

Scales and comparisons

• 2,755,049,040 seconds is equal to 87 years, 31 weeks, 2 days, 3 hours, 24 minutes.
• To count from 1 to 2,755,049,040 would take you about one hundred seventy-five 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 2755049040 cubic inches would be around 116.8 feet tall.

Recreational maths with 2755049040

• 2755049040 backwards is 0409405572
• 2755049040 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2755049040's digits is 36
• More coming soon!