6768560640

Names of 6768560640

• Cardinal: 6768560640 can be written as Six billion, seven hundred sixty-eight million, five hundred sixty thousand, six hundred forty.

Scientific notation

• Scientific notation: 6.76856064 × 10⁹

Factors of 6768560640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 12494

Divisors of 6768560640

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 71 80 96 120 128 142 160 192 213 240 256 284 320 355 384 426 480 512 568 640 710 768 852 960 1065 1136 1280 1420 1536 1704 1920 2130 2272 2560 2840 3408 3840 4260 4544 5680 6816 7680 8520 9088 11360 12413 13632 17040 18176 22720 24826 27264 34080 36352 37239 45440 49652 54528 62065 68160 74478 90880 99304 109056 124130 136320 148956 181760 186195 198608 248260 272640 297912 372390 397216 496520 545280 595824 744780 794432 881323 993040 1191648 1489560 1588864 1762646 1986080 2383296 2643969 2979120 3177728 3525292 3972160 4406615 4766592 5287938 5958240 6355456 7050584 7944320 8813230 9533184 10575876 11916480 13219845 14101168 15888640 17626460 19066368 21151752 23832960 26439690 28202336 31777280 35252920 42303504 47665920 52879380 56404672 70505840 84607008 95331840 105758760 112809344 141011680 169214016 211517520 225618688 282023360 338428032 423035040 451237376 564046720 676856064 846070080 1128093440 1353712128 1692140160 2256186880 3384280320 6768560640
• Sum of all divisors σ(n): 21944774016
• Sum of proper divisors (its aliquot sum) s(n): 15176213376
• 6768560640 is an abundant number, because the sum of its proper divisors (15176213376) is greater than itself. Its abundance is 8407652736

Bases of 6768560640

• Binary: 110010011011100000000101000000000₂
• Hexadecimal: 0x193700A00
• Base-36: 33XTQTC

Squares and roots of 6768560640

• 6768560640 squared (6768560640²) is 45813413137357209600
• 6768560640 cubed (6768560640³) is 310090864945574922518790144000
• The square root of 6768560640 is 82271.2625404523
• The cube root of 6768560640 is 1891.6122074105

Scales and comparisons

• 6,768,560,640 seconds is equal to 215 years, 11 weeks, 2 days, 19 hours, 44 minutes.
• To count from 1 to 6,768,560,640 would take you about four hundred thirty 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 6768560640 cubic inches would be around 157.6 feet tall.

Recreational maths with 6768560640

• 6768560640 backwards is 0460658676
• 6768560640 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6768560640's digits is 48
• More coming soon!