121138436006453201

Names of 121138436006453201

• Cardinal: 121138436006453201 can be written as One hundred twenty-one quadrillion, one hundred thirty-eight trillion, four hundred thirty-six billion, six million, four hundred fifty-three thousand, two hundred one.

Scientific notation

• Scientific notation: 1.21138436006453201 × 10¹⁷

Factors of 121138436006453201

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1168870

Divisors of 121138436006453201

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 19 79 133 553 1501 2801 3541 10507 19607 24787 53219 67279 221279 279739 372533 470953 1162423 1548953 1958173 4204301 5315041 8136961 9918341 22086037 29430107 37205287 69428387 91831417 154602259 188448479 642819919 783548939 1319139353 1744796923 3255946823 4116139843 5484842573 12213578461 14887429841 22791627761 28812978901 61862989637 78206657017 104212008887 257219799017 325175047597 433040927459 547446599119 1800538593119 2276225333179 4887176181323 6178325904343 11529307700243 34210233269261 43248281330401 80705153901701 219056846304617 910815308319197 1533397924132319 6375707158234379 17305490858064743 121138436006453201
• Sum of all divisors σ(n): 147669643187404800
• Sum of proper divisors (its aliquot sum) s(n): 26531207180951599
• 121138436006453201 is a deficient number, because the sum of its proper divisors (26531207180951599) is less than itself. Its deficiency is 94607228825501602

Bases of 121138436006453201

• Binary: 110101110010111101100010000000110110011111001111111010001₂
• Hexadecimal: 0x1AE5EC406CF9FD1
• Base-36: X4RZP8OIE35

Squares and roots of 121138436006453201

• 121138436006453201 squared (121138436006453201²) is 14674520678089557352708915803146401
• 121138436006453201 cubed (121138436006453201³) is 1777648484088126077153826633246897424338616158079601
• The square root of 121138436006453201 is 348049473.5040597657
• The cube root of 121138436006453201 is 494797.2995951601

Scales and comparisons

• 121,138,436,006,453,201 seconds is equal to 3,851,827,559 years, 11 weeks, 3 days, 4 hours, 6 minutes, 41 seconds.
• To count from 1 to 121,138,436,006,453,201 would take you about eleven billion, five hundred fifty-five million, four hundred eighty-two thousand, six hundred seventy-seven 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 121138436006453201 cubic inches would be around 41233.1 feet tall.

Recreational maths with 121138436006453201

• 121138436006453201 backwards is 102354600634831121
• The number of decimal digits it has is: 18
• The sum of 121138436006453201's digits is 50
• More coming soon!