77914540275055790

Names of 77914540275055790

• Cardinal: 77914540275055790 can be written as Seventy-seven quadrillion, nine hundred fourteen trillion, five hundred forty billion, two hundred seventy-five million, fifty-five thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 7.791454027505579 × 10¹⁶

Factors of 77914540275055790

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 81619436

Divisors of 77914540275055790

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 10 17 34 85 170 6066199 12132398 30330995 60661990 75553213 103125383 151106426 206250766 377766065 515626915 755532130 1031253830 1284404621 2568809242 6422023105 12844046210 458320825147387 916641650294774 2291604125736935 4583208251473870 7791454027505579 15582908055011158 38957270137527895 77914540275055790
• Sum of all divisors σ(n): 148495973792443200
• Sum of proper divisors (its aliquot sum) s(n): 70581433517387410
• 77914540275055790 is a deficient number, because the sum of its proper divisors (70581433517387410) is less than itself. Its deficiency is 7333106757668380

Bases of 77914540275055790

• Binary: 100010100110011101101110010001111111011101011110010101110₂
• Hexadecimal: 0x114CEDC8FEEBCAE
• Base-36: LB6EDO1YAWE

Squares and roots of 77914540275055790

• 77914540275055790 squared (77914540275055790²) is 6070675586273290780028887612524100
• 77914540275055790 cubed (77914540275055790³) is 472993897463488234628305116442075395498030219539000
• The square root of 77914540275055790 is 279131761.4945597515
• The cube root of 77914540275055790 is 427109.7683105067

Scales and comparisons

• 77,914,540,275,055,790 seconds is equal to 2,477,441,375 years, 12 weeks, 6 days, 22 hours, 9 minutes, 50 seconds.
• To count from 1 to 77,914,540,275,055,790 would take you about seven billion, four hundred thirty-two million, three hundred twenty-four thousand, one hundred twenty-five 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 77914540275055790 cubic inches would be around 35592.5 feet tall.

Recreational maths with 77914540275055790

• 77914540275055790 backwards is 09755057204541977
• The number of decimal digits it has is: 17
• The sum of 77914540275055790's digits is 77
• More coming soon!