1220421330168736

Names of 1220421330168736

• Cardinal: 1220421330168736 can be written as One quadrillion, two hundred twenty trillion, four hundred twenty-one billion, three hundred thirty million, one hundred sixty-eight thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.220421330168736 × 10¹⁵

Factors of 1220421330168736

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 18868868

Divisors of 1220421330168736

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 8 16 32 2302087 4604174 9208348 16566779 18416696 33133558 36833392 66267116 73666784 132534232 265068464 530136928 38138166567773 76276333135546 152552666271092 305105332542184 610210665084368 1220421330168736
• Sum of all divisors σ(n): 2402705682508320
• Sum of proper divisors (its aliquot sum) s(n): 1182284352339584
• 1220421330168736 is a deficient number, because the sum of its proper divisors (1182284352339584) is less than itself. Its deficiency is 38136977829152

Bases of 1220421330168736

• Binary: 100010101011111011101111011110111000110101110100000₂
• Hexadecimal: 0x455F77BDC6BA0
• Base-36: C0LPTHMY74

Squares and roots of 1220421330168736

• 1220421330168736 squared (1220421330168736²) is 1489428223130826927106231837696
• 1220421330168736 cubed (1220421330168736³) is 1817729973264180723037003723021493591045472256
• The square root of 1220421330168736 is 34934529.1963228839
• The cube root of 1220421330168736 is 106865.2722497263

Scales and comparisons

• 1,220,421,330,168,736 seconds is equal to 38,805,623 years, 14 weeks, 6 days, 22 hours, 52 minutes, 16 seconds.
• To count from 1 to 1,220,421,330,168,736 would take you about one hundred sixteen million, four hundred sixteen thousand, eight hundred sixty-nine 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 1220421330168736 cubic inches would be around 8905.4 feet tall.

Recreational maths with 1220421330168736

• 1220421330168736 backwards is 6378610331240221
• The number of decimal digits it has is: 16
• The sum of 1220421330168736's digits is 49
• More coming soon!