6484394400

Names of 6484394400

• Cardinal: 6484394400 can be written as Six billion, four hundred eighty-four million, three hundred ninety-four thousand, four hundred.

Scientific notation

• Scientific notation: 6.4843944 × 10⁹

Factors of 6484394400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 245642

Divisors of 6484394400

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 32 33 40 44 48 50 55 60 66 75 80 88 96 100 110 120 132 150 160 165 176 200 220 240 264 275 300 330 352 400 440 480 528 550 600 660 800 825 880 1056 1100 1200 1320 1650 1760 2200 2400 2640 3300 4400 5280 6600 8800 13200 26400 245621 491242 736863 982484 1228105 1473726 1964968 2456210 2701831 2947452 3684315 3929936 4912420 5403662 5894904 6140525 7368630 7859872 8105493 9824840 10807324 11789808 12281050 13509155 14737260 16210986 18421575 19649680 21614648 23579616 24562100 27018310 29474520 32421972 36843150 39299360 40527465 43229296 49124200 54036620 58949040 64843944 67545775 73686300 81054930 86458592 98248400 108073240 117898080 129687888 135091550 147372600 162109860 196496800 202637325 216146480 259375776 270183100 294745200 324219720 405274650 432292960 540366200 589490400 648439440 810549300 1080732400 1296878880 1621098600 2161464800 3242197200 6484394400
• Sum of all divisors σ(n): 23025588768
• Sum of proper divisors (its aliquot sum) s(n): 16541194368
• 6484394400 is an abundant number, because the sum of its proper divisors (16541194368) is greater than itself. Its abundance is 10056799968

Bases of 6484394400

• Binary: 110000010100000000000000110100000₂
• Hexadecimal: 0x1828001A0
• Base-36: 2Z8N2QO

Squares and roots of 6484394400

• 6484394400 squared (6484394400²) is 42047370734751360000
• 6484394400 cubed (6484394400³) is 272651735327145604176384000000
• The square root of 6484394400 is 80525.7375005033
• The cube root of 6484394400 is 1864.7608411375

Scales and comparisons

• 6,484,394,400 seconds is equal to 206 years, 9 weeks, 3 days, 20 hours, 40 minutes.
• To count from 1 to 6,484,394,400 would take you about four hundred twelve 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 6484394400 cubic inches would be around 155.4 feet tall.

Recreational maths with 6484394400

• 6484394400 backwards is 0044934846
• The number of decimal digits it has is: 10
• The sum of 6484394400's digits is 42
• More coming soon!