16291248948520

Names of 16291248948520

• Cardinal: 16291248948520 can be written as Sixteen trillion, two hundred ninety-one billion, two hundred forty-eight million, nine hundred forty-eight thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.629124894852 × 10¹³

Factors of 16291248948520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4475617870

Divisors of 16291248948520

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 20 26 28 35 40 52 56 65 70 91 104 130 140 182 260 280 364 455 520 728 910 1820 3640 4475617843 8951235686 17902471372 22378089215 31329324901 35804942744 44756178430 58183031959 62658649802 89512356860 116366063918 125317299604 156646624505 179024713720 232732127836 250634599208 290915159795 313293249010 407281223713 465464255672 581830319590 626586498020 814562447426 1163660639180 1253172996040 1629124894852 2036406118565 2327321278360 3258249789704 4072812237130 8145624474260 16291248948520
• Sum of all divisors σ(n): 45114227867520
• Sum of proper divisors (its aliquot sum) s(n): 28822978919000
• 16291248948520 is an abundant number, because the sum of its proper divisors (28822978919000) is greater than itself. Its abundance is 12531729970480

Bases of 16291248948520

• Binary: 11101101000100011010000110110100010100101000₂
• Hexadecimal: 0xED11A1B4528
• Base-36: 5RW3GZVAG

Squares and roots of 16291248948520

• 16291248948520 squared (16291248948520²) is 265404792302654005610190400
• 16291248948520 cubed (16291248948520³) is 4323775543532781058502380534996998208000
• The square root of 16291248948520 is 4036241.9338439067
• The cube root of 16291248948520 is 25350.3986588463

Scales and comparisons

• 16,291,248,948,520 seconds is equal to 518,011 years, 16 weeks, 6 days, 2 hours, 8 minutes, 40 seconds.
• To count from 1 to 16,291,248,948,520 would take you about one million, two hundred ninety-five thousand and twenty-eight 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 16291248948520 cubic inches would be around 2112.5 feet tall.

Recreational maths with 16291248948520

• 16291248948520 backwards is 02584984219261
• The number of decimal digits it has is: 14
• The sum of 16291248948520's digits is 61
• More coming soon!