55138626302780272

Names of 55138626302780272

• Cardinal: 55138626302780272 can be written as Fifty-five quadrillion, one hundred thirty-eight trillion, six hundred twenty-six billion, three hundred two million, seven hundred eighty thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 5.5138626302780272 × 10¹⁶

Factors of 55138626302780272

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 290

Divisors of 55138626302780272

• Number of divisors d(n): 70
• Complete list of divisors:
  1 2 4 7 8 14 16 28 56 112 281 562 1124 1967 2248 3934 4496 7868 15736 31472 78961 157922 315844 552727 631688 1105454 1263376 2210908 4421816 8843632 22188041 44376082 88752164 155316287 177504328 310632574 355008656 621265148 1242530296 2485060592 6234839521 12469679042 24939358084 43643876647 49878716168 87287753294 99757432336 174575506588 349151013176 698302026352 1751989905401 3503979810802 7007959621604 12263929337807 14015919243208 24527858675614 28031838486416 49055717351228 98111434702456 196222869404912 492309163417681 984618326835362 1969236653670724 3446164143923767 3938473307341448 6892328287847534 7876946614682896 13784656575695068 27569313151390136 55138626302780272
• Sum of all divisors σ(n): 122528717786611976
• Sum of proper divisors (its aliquot sum) s(n): 67390091483831704
• 55138626302780272 is an abundant number, because the sum of its proper divisors (67390091483831704) is greater than itself. Its abundance is 12251465181051432

Bases of 55138626302780272

• Binary: 11000011111001000100100111011010001011100010001101110000₂
• Hexadecimal: 0xC3E449DA2E2370
• Base-36: F2X0F8FJ5V4

Squares and roots of 55138626302780272

• 55138626302780272 squared (55138626302780272²) is 3040268110557652447648437112393984
• 55138626302780272 cubed (55138626302780272³) is 167636207208298255216443833205271397691529046683648
• The square root of 55138626302780272 is 234816154.2628195583
• The cube root of 55138626302780272 is 380614.4866430807
• Being both a perfect square and a perfect cube, 55138626302780272 is also a perfect sixth number.

Scales and comparisons

• 55,138,626,302,780,272 seconds is equal to 1,753,237,761 years, 23 weeks, 6 days, 1 hour, 37 minutes, 52 seconds.
• To count from 1 to 55,138,626,302,780,272 would take you about five billion, two hundred fifty-nine million, seven hundred thirteen thousand, two hundred eighty-four 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 55138626302780272 cubic inches would be around 31717.9 feet tall.

Recreational maths with 55138626302780272

• 55138626302780272 backwards is 27208720362683155
• The number of decimal digits it has is: 17
• The sum of 55138626302780272's digits is 67
• More coming soon!