6389411040

Names of 6389411040

• Cardinal: 6389411040 can be written as Six billion, three hundred eighty-nine million, four hundred eleven thousand and forty.

Scientific notation

• Scientific notation: 6.38941104 × 10⁹

Factors of 6389411040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 192950

Divisors of 6389411040

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 30 32 36 40 45 46 48 60 69 72 80 90 92 96 115 120 138 144 160 180 184 207 230 240 276 288 345 360 368 414 460 480 552 690 720 736 828 920 1035 1104 1380 1440 1656 1840 2070 2208 2760 3312 3680 4140 5520 6624 8280 11040 16560 33120 192917 385834 578751 771668 964585 1157502 1543336 1736253 1929170 2315004 2893755 3086672 3472506 3858340 4437091 4630008 5787510 6173344 6945012 7716680 8681265 8874182 9260016 11575020 13311273 13890024 15433360 17362530 17748364 18520032 22185455 23150040 26622546 27780048 30866720 34725060 35496728 39933819 44370910 46300080 53245092 55560096 66556365 69450120 70993456 79867638 88741820 92600160 106490184 133112730 138900240 141986912 159735276 177483640 199669095 212980368 266225460 277800480 319470552 354967280 399338190 425960736 532450920 638941104 709934560 798676380 1064901840 1277882208 1597352760 2129803680 3194705520 6389411040
• Sum of all divisors σ(n): 22751977248
• Sum of proper divisors (its aliquot sum) s(n): 16362566208
• 6389411040 is an abundant number, because the sum of its proper divisors (16362566208) is greater than itself. Its abundance is 9973155168

Bases of 6389411040

• Binary: 101111100110101101010110011100000₂
• Hexadecimal: 0x17CD6ACE0
• Base-36: 2XO3940

Squares and roots of 6389411040

• 6389411040 squared (6389411040²) is 40824573438073881600
• 6389411040 cubed (6389411040³) is 260844980228520015430692864000
• The square root of 6389411040 is 79933.7916028009
• The cube root of 6389411040 is 1855.6110182397

Scales and comparisons

• 6,389,411,040 seconds is equal to 203 years, 8 weeks, 3 days, 12 hours, 24 minutes.
• To count from 1 to 6,389,411,040 would take you about four hundred six 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 6389411040 cubic inches would be around 154.6 feet tall.

Recreational maths with 6389411040

• 6389411040 backwards is 0401149836
• 6389411040 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6389411040's digits is 36
• More coming soon!