6728045568

Names of 6728045568

• Cardinal: 6728045568 can be written as Six billion, seven hundred twenty-eight million, forty-five thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 6.728045568 × 10⁹

Factors of 6728045568

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 132

Divisors of 6728045568

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 32 43 48 53 62 64 86 93 96 106 124 128 129 159 172 186 192 212 248 256 258 318 344 372 384 424 496 512 516 636 688 744 768 848 961 992 1024 1032 1272 1333 1376 1488 1536 1643 1696 1922 1984 2064 2279 2544 2666 2752 2883 2976 3072 3286 3392 3844 3968 3999 4128 4558 4929 5088 5332 5504 5766 5952 6572 6784 6837 7688 7936 7998 8256 9116 9858 10176 10664 11008 11532 11904 13144 13568 13674 15376 15872 15996 16512 18232 19716 20352 21328 22016 23064 23808 26288 27136 27348 30752 31744 31992 33024 36464 39432 40704 41323 42656 44032 46128 47616 50933 52576 54272 54696 61504 63984 66048 70649 72928 78864 81408 82646 85312 92256 95232 101866 105152 109392 123008 123969 127968 132096 141298 145856 152799 157728 162816 165292 170624 184512 203732 210304 211947 218784 246016 247938 255936 282596 291712 305598 315456 330584 341248 369024 407464 420608 423894 437568 492032 495876 511872 565192 583424 611196 630912 661168 682496 738048 814928 841216 847788 875136 984064 991752 1023744 1130384 1166848 1222392 1261824 1322336 1364992 1476096 1629856 1682432 1695576 1750272 1983504 2047488 2190119 2260768 2333696 2444784 2523648 2644672 2952192 3259712 3391152 3500544 3967008 4094976 4380238 4521536 4889568 5047296 5289344 6519424 6570357 6782304 7001088 7934016 8760476 9043072 9779136 10578688 13038848 13140714 13564608 15868032 17520952 18086144 19558272 21157376 26077696 26281428 27129216 31736064 35041904 36172288 39116544 42314752 52155392 52562856 54258432 63472128 70083808 72344576 78233088 105125712 108516864 126944256 140167616 156466176 210251424 217033728 280335232 420502848 560670464 841005696 1121340928 1682011392 2242681856 3364022784 6728045568
• Sum of all divisors σ(n): 19318505184
• Sum of proper divisors (its aliquot sum) s(n): 12590459616
• 6728045568 is an abundant number, because the sum of its proper divisors (12590459616) is greater than itself. Its abundance is 5862414048

Bases of 6728045568

• Binary: 110010001000001011101010000000000₂
• Hexadecimal: 0x19105D400
• Base-36: 339PD6O

Squares and roots of 6728045568

• 6728045568 squared (6728045568²) is 45266597165084442624
• 6728045568 cubed (6728045568³) is 304555728434987748542153490432
• The square root of 6728045568 is 82024.6643882193
• The cube root of 6728045568 is 1887.8303974815

Scales and comparisons

• 6,728,045,568 seconds is equal to 213 years, 48 weeks, 2 days, 21 hours, 32 minutes, 48 seconds.
• To count from 1 to 6,728,045,568 would take you about four hundred twenty-seven 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 6728045568 cubic inches would be around 157.3 feet tall.

Recreational maths with 6728045568

• 6728045568 backwards is 8655408276
• The number of decimal digits it has is: 10
• The sum of 6728045568's digits is 51
• More coming soon!