6825997440

Names of 6825997440

• Cardinal: 6825997440 can be written as Six billion, eight hundred twenty-five million, nine hundred ninety-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 6.82599744 × 10⁹

Factors of 6825997440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 395033

Divisors of 6825997440

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 180 192 216 240 270 288 320 360 384 432 480 540 576 640 720 864 960 1080 1152 1440 1728 1920 2160 2880 3456 4320 5760 8640 17280 395023 790046 1185069 1580092 1975115 2370138 3160184 3555207 3950230 4740276 5925345 6320368 7110414 7900460 9480552 10665621 11850690 12640736 14220828 15800920 17776035 18961104 21331242 23701380 25281472 28441656 31601840 35552070 37922208 42662484 47402760 50562944 53328105 56883312 63203680 71104140 75844416 85324968 94805520 106656210 113766624 126407360 142208280 151688832 170649936 189611040 213312420 227533248 252814720 284416560 341299872 379222080 426624840 455066496 568833120 682599744 758444160 853249680 1137666240 1365199488 1706499360 2275332480 3412998720 6825997440
• Sum of all divisors σ(n): 24175468800
• Sum of proper divisors (its aliquot sum) s(n): 17349471360
• 6825997440 is an abundant number, because the sum of its proper divisors (17349471360) is greater than itself. Its abundance is 10523473920

Bases of 6825997440

• Binary: 110010110110111000111010010000000₂
• Hexadecimal: 0x196DC7480
• Base-36: 34W0TC0

Squares and roots of 6825997440

• 6825997440 squared (6825997440²) is 46594241050886553600
• 6825997440 cubed (6825997440³) is 318052170132094524604022784000
• The square root of 6825997440 is 82619.5947702481
• The cube root of 6825997440 is 1896.9477716229

Scales and comparisons

• 6,825,997,440 seconds is equal to 217 years, 2 weeks, 2 days, 14 hours, 24 minutes.
• To count from 1 to 6,825,997,440 would take you about four hundred thirty-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 6825997440 cubic inches would be around 158.1 feet tall.

Recreational maths with 6825997440

• 6825997440 backwards is 0447995286
• 6825997440 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6825997440's digits is 54
• More coming soon!