122768356206709621

Names of 122768356206709621

• Cardinal: 122768356206709621 can be written as One hundred twenty-two quadrillion, seven hundred sixty-eight trillion, three hundred fifty-six billion, two hundred six million, seven hundred nine thousand, six hundred twenty-one.

Scientific notation

• Scientific notation: 1.22768356206709621 × 10¹⁷

Factors of 122768356206709621

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1079

Divisors of 122768356206709621

• Number of divisors d(n): 48
• Complete list of divisors:
  1 23 109 529 947 2507 11881 12167 21781 57661 103223 273263 500963 896809 1326203 2374129 6285049 11251307 11522149 20626607 54604967 97752181 144556127 258780061 474411961 849278123 1255914241 2248300163 5951941403 10654987729 10911475103 19533396829 51710903749 92571315407 136894652269 245064717767 449268127067 1189350786227 2129140254361 5636488508641 10090273379363 10333166922541 48970225850303 129639235698743 232076287725349 1126315194556969 5337754617683027 122768356206709621
• Sum of all divisors σ(n): 129673518188457600
• Sum of proper divisors (its aliquot sum) s(n): 6905161981747979
• 122768356206709621 is a deficient number, because the sum of its proper divisors (6905161981747979) is less than itself. Its deficiency is 115863194224961642

Bases of 122768356206709621

• Binary: 110110100001010010010101101100101010111000000101101110101₂
• Hexadecimal: 0x1B4292B655C0B75
• Base-36: XKTR08SG8L1

Squares and roots of 122768356206709621

• 122768356206709621 squared (122768356206709621²) is 15072069285697536721835019413963641
• 122768356206709621 cubed (122768356206709621³) is 1850373170838722626321593173084498936932262338890061
• The square root of 122768356206709621 is 350383156.2828179401
• The cube root of 122768356206709621 is 497006.5896950637

Scales and comparisons

• 122,768,356,206,709,621 seconds is equal to 3,903,653,979 years, 47 weeks, 3 days, 18 hours, 27 minutes, 1 second.
• To count from 1 to 122,768,356,206,709,621 would take you about eleven billion, seven hundred ten million, nine hundred sixty-one thousand, nine hundred thirty-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 122768356206709621 cubic inches would be around 41417.2 feet tall.

Recreational maths with 122768356206709621

• 122768356206709621 backwards is 126907602653867221
• The number of decimal digits it has is: 18
• The sum of 122768356206709621's digits is 73
• More coming soon!