16440247327986620

Names of 16440247327986620

• Cardinal: 16440247327986620 can be written as Sixteen quadrillion, four hundred forty trillion, two hundred forty-seven billion, three hundred twenty-seven million, nine hundred eighty-six thousand, six hundred twenty.

Scientific notation

• Scientific notation: 1.644024732798662 × 10¹⁶

Factors of 16440247327986620

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 15539628

Divisors of 16440247327986620

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 20 4451 8902 11897 17804 22255 23794 44510 47588 59485 89020 118970 237940 15523273 31046546 52953547 62093092 77616365 105907094 155232730 211814188 264767735 310465460 529535470 1059070940 69094088123 138188176246 184680378881 276376352492 345470440615 369360757762 690940881230 738721515524 923401894405 1381881762460 1846803788810 3693607577620 822012366399331 1644024732798662 3288049465597324 4110061831996655 8220123663993310 16440247327986620
• Sum of all divisors σ(n): 34535180793099168
• Sum of proper divisors (its aliquot sum) s(n): 18094933465112548
• 16440247327986620 is an abundant number, because the sum of its proper divisors (18094933465112548) is greater than itself. Its abundance is 1654686137125928

Bases of 16440247327986620

• Binary: 111010011010000101000101011110000000010001001110111100₂
• Hexadecimal: 0x3A68515E0113BC
• Base-36: 4HVKXCWH518

Squares and roots of 16440247327986620

• 16440247327986620 squared (16440247327986620²) is 270281732205371198565502899024400
• 16440247327986620 cubed (16440247327986620³) is 4443498525692949024887758602025339478014253528000
• The square root of 16440247327986620 is 128219527.8730452197
• The cube root of 16440247327986620 is 254274.4843499433

Scales and comparisons

• 16,440,247,327,986,620 seconds is equal to 522,749,012 years, 2 days, 5 hours, 10 minutes, 20 seconds.
• To count from 1 to 16,440,247,327,986,620 would take you about one billion, five hundred sixty-eight million, two hundred forty-seven thousand and thirty-six 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 16440247327986620 cubic inches would be around 21189.5 feet tall.

Recreational maths with 16440247327986620

• 16440247327986620 backwards is 02668972374204461
• The number of decimal digits it has is: 17
• The sum of 16440247327986620's digits is 71
• More coming soon!