28018088746713

Names of 28018088746713

• Cardinal: 28018088746713 can be written as Twenty-eight trillion, eighteen billion, eighty-eight million, seven hundred forty-six thousand, seven hundred thirteen.

Scientific notation

• Scientific notation: 2.8018088746713 × 10¹³

Factors of 28018088746713

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 18012

Divisors of 28018088746713

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 13 19 27 39 57 117 169 171 247 351 507 513 741 1521 2223 3211 4563 6669 9633 17977 28899 53931 86697 161793 233701 341563 485379 701103 1024689 2103309 3038113 3074067 4440319 6309927 9114339 9222201 13320957 27343017 39962871 57724147 82029051 119888613 173172441 323172529 519517323 969517587 1558551969 2908552761 4201242877 6140278051 8725658283 12603728631 18420834153 37811185893 54616157401 55262502459 79823614663 113433557679 163848472203 165787507377 239470843989 491545416609 718412531967 1037706990619 1474636249827 2155237595901 3113120971857 9339362915571 28018088746713
• Sum of all divisors σ(n): 47315090224800
• Sum of proper divisors (its aliquot sum) s(n): 19297001478087
• 28018088746713 is a deficient number, because the sum of its proper divisors (19297001478087) is less than itself. Its deficiency is 8721087268626

Bases of 28018088746713

• Binary: 110010111101101111000001110100001111011011001₂
• Hexadecimal: 0x197B783A1ED9
• Base-36: 9XJBYMTW9

Squares and roots of 28018088746713

• 28018088746713 squared (28018088746713²) is 785013297018685647068304369
• 28018088746713 cubed (28018088746713³) is 21994572223219306160610509400741232289097
• The square root of 28018088746713 is 5293211.5720716285
• The cube root of 28018088746713 is 30372.4273693151

Scales and comparisons

• 28,018,088,746,713 seconds is equal to 890,888 years, 28 weeks, 6 days, 13 hours, 38 minutes, 33 seconds.
• To count from 1 to 28,018,088,746,713 would take you about two million, two hundred twenty-seven thousand, two hundred twenty-one 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 28018088746713 cubic inches would be around 2531 feet tall.

Recreational maths with 28018088746713

• 28018088746713 backwards is 31764788081082
• The number of decimal digits it has is: 14
• The sum of 28018088746713's digits is 63
• More coming soon!