16426836128156993

Names of 16426836128156993

• Cardinal: 16426836128156993 can be written as Sixteen quadrillion, four hundred twenty-six trillion, eight hundred thirty-six billion, one hundred twenty-eight million, one hundred fifty-six thousand, nine hundred ninety-three.

Scientific notation

• Scientific notation: 1.6426836128156993 × 10¹⁶

Factors of 16426836128156993

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 7693923

Divisors of 16426836128156993

• Number of divisors d(n): 48
• Complete list of divisors:
  1 7 11 49 77 539 967 4099 6769 10637 28693 45089 47383 74459 200851 315623 521213 2209361 3963733 7688839 27746131 43601063 53821873 84577229 194222917 305207441 376753111 592040603 2136452087 4144284221 7435107313 31516551061 52045751191 81786180443 220615857427 346682061671 364320258337 572503263101 1544311001989 2426774431697 4007522841707 16987421021879 30476504875987 213335534131909 335241553635857 1493348738923363 2346690875450999 16426836128156993
• Sum of all divisors σ(n): 20872580243328000
• Sum of proper divisors (its aliquot sum) s(n): 4445744115171007
• 16426836128156993 is a deficient number, because the sum of its proper divisors (4445744115171007) is less than itself. Its deficiency is 11981092012985986

Bases of 16426836128156993

• Binary: 111010010111000001111011010100001100111100110101000001₂
• Hexadecimal: 0x3A5C1ED433CD41
• Base-36: 4HQTSC6D4CH

Squares and roots of 16426836128156993

• 16426836128156993 squared (16426836128156993²) is 269840945181323828952510854802049
• 16426836128156993 cubed (16426836128156993³) is 4432632987160600923811249277853202338254210078657
• The square root of 16426836128156993 is 128167219.3977734425
• The cube root of 16426836128156993 is 254205.3237193603

Scales and comparisons

• 16,426,836,128,156,993 seconds is equal to 522,322,577 years, 17 weeks, 2 days, 23 hours, 9 minutes, 53 seconds.
• To count from 1 to 16,426,836,128,156,993 would take you about one billion, five hundred sixty-six million, nine hundred sixty-seven thousand, seven hundred thirty-two 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 16426836128156993 cubic inches would be around 21183.8 feet tall.

Recreational maths with 16426836128156993

• 16426836128156993 backwards is 39965182163862461
• The number of decimal digits it has is: 17
• The sum of 16426836128156993's digits is 80
• More coming soon!