6816415680

Names of 6816415680

• Cardinal: 6816415680 can be written as Six billion, eight hundred sixteen million, four hundred fifteen thousand, six hundred eighty.

Scientific notation

• Scientific notation: 6.81641568 × 10⁹

Factors of 6816415680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 13870

Divisors of 6816415680

• Number of divisors d(n): 280
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 27 30 32 36 38 40 45 48 54 57 60 64 72 76 80 81 90 95 96 108 114 120 135 144 152 160 162 171 180 190 192 216 228 240 270 285 288 304 320 324 342 360 380 405 432 456 480 513 540 570 576 608 648 684 720 760 810 855 864 912 960 1026 1080 1140 1216 1296 1368 1440 1520 1539 1620 1710 1728 1824 2052 2160 2280 2565 2592 2736 2880 3040 3078 3240 3420 3648 4104 4320 4560 5130 5184 5472 6080 6156 6480 6840 7695 8208 8640 9120 10260 10944 12312 12960 13680 13841 15390 16416 18240 20520 24624 25920 27360 27682 30780 32832 41040 41523 49248 54720 55364 61560 69205 82080 83046 98496 110728 123120 124569 138410 164160 166092 207615 221456 246240 249138 262979 276820 332184 373707 415230 442912 492480 498276 525958 553640 622845 664368 747414 788937 830460 885824 996552 1051916 1107280 1121121 1245690 1314895 1328736 1494828 1577874 1660920 1868535 1993104 2103832 2214560 2242242 2366811 2491380 2629790 2657472 2989656 3155748 3321840 3737070 3944685 3986208 4207664 4429120 4484484 4733622 4982760 5259580 5605605 5979312 6311496 6643680 7100433 7474140 7889370 7972416 8415328 8968968 9467244 9965520 10519160 11211210 11834055 11958624 12622992 13287360 14200866 14948280 15778740 16830656 17937936 18934488 19931040 21038320 21301299 22422420 23668110 23917248 25245984 28401732 29896560 31557480 35502165 35875872 37868976 39862080 42076640 42602598 44844840 47336220 50491968 56803464 59793120 63114960 71004330 71751744 75737952 84153280 85205196 89689680 94672440 106506495 113606928 119586240 126229920 142008660 151475904 170410392 179379360 189344880 213012990 227213856 252459840 284017320 340820784 358758720 378689760 426025980 454427712 568034640 681641568 757379520 852051960 1136069280 1363283136 1704103920 2272138560 3408207840 6816415680
• Sum of all divisors σ(n): 25525201680
• Sum of proper divisors (its aliquot sum) s(n): 18708786000
• 6816415680 is an abundant number, because the sum of its proper divisors (18708786000) is greater than itself. Its abundance is 11892370320

Bases of 6816415680

• Binary: 110010110010010100011111111000000₂
• Hexadecimal: 0x1964A3FC0
• Base-36: 34QBG00

Squares and roots of 6816415680

• 6816415680 squared (6816415680²) is 46463522722549862400
• 6816415680 cubed (6816415680³) is 316714684834025171645202432000
• The square root of 6816415680 is 82561.5871940457
• The cube root of 6816415680 is 1896.0597641793

Scales and comparisons

• 6,816,415,680 seconds is equal to 216 years, 38 weeks, 3 days, 16 hours, 48 minutes.
• To count from 1 to 6,816,415,680 would take you about four hundred thirty-three 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 6816415680 cubic inches would be around 158 feet tall.

Recreational maths with 6816415680

• 6816415680 backwards is 0865146186
• 6816415680 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6816415680's digits is 45
• More coming soon!