428908095

Names of 428908095

• Cardinal: 428908095 can be written as Four hundred twenty-eight million, nine hundred eight thousand and ninety-five.

Scientific notation

• Scientific notation: 4.28908095 × 10⁸

Factors of 428908095

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 57

Divisors of 428908095

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 5 7 9 11 15 21 27 31 33 35 45 55 63 77 93 99 105 121 135 155 165 189 217 231 279 297 315 341 363 385 465 495 605 651 693 837 847 945 1023 1085 1089 1155 1331 1395 1485 1705 1815 1953 2079 2387 2541 3069 3255 3267 3465 3751 3993 4185 4235 5115 5445 5859 6655 7161 7623 9207 9317 9765 10395 11253 11935 11979 12705 14641 15345 16335 18755 19965 21483 22869 26257 27951 29295 33759 35805 35937 38115 41261 43923 46035 46585 56265 59895 64449 73205 78771 83853 101277 102487 107415 114345 123783 131285 131769 139755 168795 179685 206305 219615 236313 251559 288827 307461 322245 371349 393855 395307 419265 453871 506385 512435 618915 658845 708939 866481 922383 1114047 1181565 1257795 1361613 1444135 1537305 1856745 1976535 2269355 2599443 2767149 3177097 3544695 4084839 4332405 4611915 5570235 6808065 7798329 9531291 12254517 12997215 13835745 15885485 20424195 28593873 38991645 47656455 61272585 85781619 142969365 428908095
• Sum of all divisors σ(n): 989491200
• Sum of proper divisors (its aliquot sum) s(n): 560583105
• 428908095 is an abundant number, because the sum of its proper divisors (560583105) is greater than itself. Its abundance is 131675010

Bases of 428908095

• Binary: 11001100100001001111000111111₂
• Hexadecimal: 0x19909E3F
• Base-36: 73CZLR

Squares and roots of 428908095

• 428908095 squared (428908095²) is 183962153956529025
• 428908095 cubed (428908095³) is 78902857005591576924957375
• The square root of 428908095 is 20710.0964507653
• The cube root of 428908095 is 754.1448118505

Scales and comparisons

• 428,908,095 seconds is equal to 13 years, 33 weeks, 1 day, 5 hours, 8 minutes, 15 seconds.
• To count from 1 to 428,908,095 would take you about twenty 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 428908095 cubic inches would be around 62.8 feet tall.

Recreational maths with 428908095

• 428908095 backwards is 590809824
• 428908095 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 428908095's digits is 45
• More coming soon!