1490709420420437736

Names of 1490709420420437736

• Cardinal: 1490709420420437736 can be written as One quintillion, four hundred ninety quadrillion, seven hundred nine trillion, four hundred twenty billion, four hundred twenty million, four hundred thirty-seven thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.490709420420437736 × 10¹⁸

Factors of 1490709420420437736

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 190396

Divisors of 1490709420420437736

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 190391 380782 571173 761564 1142346 1523128 1713519 2284692 3427038 4569384 5140557 6854076 10281114 13708152 20562228 41124456 36248732881 72497465762 108746198643 144994931524 217492397286 289989863048 326238595929 434984794572 652477191858 869969589144 978715787787 1304954383716 1957431575574 2609908767432 3914863151148 7829726302296
• Sum of all divisors σ(n): 1490723340048099240
• Sum of proper divisors (its aliquot sum) s(n): 13919627661504
• 1490709420420437736 is a deficient number, because the sum of its proper divisors (13919627661504) is less than itself. Its deficiency is 1490695500792776232

Bases of 1490709420420437736

• Binary: 1010010110000000100000101000111011011011111010001011011101000₂
• Hexadecimal: 0x14B01051DB7D16E8
• Base-36: BBQ4DXNPOBU0

Squares and roots of 1490709420420437736

• 1490709420420437736 squared (1490709420420437736²) is 2222214576130237387334114129852805696
• 1490709420420437736 cubed (1490709420420437736³) is 3312676202832954885429549268999990684777779960074144256
• The square root of 1490709420420437736 is 1220946116.9193494495
• 1490709420420437736 is a perfect cube number. Its cube root is 1142346

Scales and comparisons

• 1,490,709,420,420,437,736 seconds is equal to 47,399,948,502 years, 19 weeks, 5 days, 4 hours, 15 minutes, 36 seconds.
• To count from 1 to 1,490,709,420,420,437,736 would take you about one hundred sixty-five billion, eight hundred ninety-nine million, eight hundred nineteen thousand, seven hundred fifty-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 1490709420420437736 cubic inches would be around 95195.5 feet tall.

Recreational maths with 1490709420420437736

• 1490709420420437736 backwards is 6377340240249070941
• 1490709420420437736 is a Harshad number.
• The number of decimal digits it has is: 19
• The sum of 1490709420420437736's digits is 72
• More coming soon!