268501428

Names of 268501428

• Cardinal: 268501428 can be written as Two hundred sixty-eight million, five hundred one thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 2.68501428 × 10⁸

Factors of 268501428

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8648

Divisors of 268501428

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 36 39 52 67 78 117 134 156 201 234 268 402 468 603 804 871 1206 1742 2412 2613 3484 5226 7839 8563 10452 15678 17126 25689 31356 34252 51378 77067 102756 111319 154134 222638 308268 333957 445276 573721 667914 1001871 1147442 1335828 1721163 2003742 2294884 3442326 4007484 5163489 6884652 7458373 10326978 14916746 20653956 22375119 29833492 44750238 67125357 89500476 134250714 268501428
• Sum of all divisors σ(n): 741916448
• Sum of proper divisors (its aliquot sum) s(n): 473415020
• 268501428 is an abundant number, because the sum of its proper divisors (473415020) is greater than itself. Its abundance is 204913592

Bases of 268501428

• Binary: 10000000000010000000110110100₂
• Hexadecimal: 0x100101B4
• Base-36: 4FUX10

Squares and roots of 268501428

• 268501428 squared (268501428²) is 72093016838039184
• 268501428 cubed (268501428³) is 19357077969841565623954752
• The square root of 268501428 is 16386.0131819793
• The cube root of 268501428 is 645.1324191797

Scales and comparisons

• 268,501,428 seconds is equal to 8 years, 27 weeks, 6 days, 15 hours, 43 minutes, 48 seconds.
• To count from 1 to 268,501,428 would take you about twelve 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 268501428 cubic inches would be around 53.8 feet tall.

Recreational maths with 268501428

• 268501428 backwards is 824105862
• 268501428 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 268501428's digits is 36
• More coming soon!