4489001981852409

Names of 4489001981852409

• Cardinal: 4489001981852409 can be written as Four quadrillion, four hundred eighty-nine trillion, one billion, nine hundred eighty-one million, eight hundred fifty-two thousand, four hundred nine.

Scientific notation

• Scientific notation: 4.489001981852409 × 10¹⁵

Factors of 4489001981852409

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 306687

Divisors of 4489001981852409

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 9 21 63 14087 18451 42261 55353 98609 126783 129157 166059 274139 295827 387471 822417 887481 1162413 1918973 2467251 5756919 17270757 259919237 779757711 1819434659 2339273133 3861796093 5058138689 5458303977 11585388279 15174416067 16374911931 27032572651 34756164837 35406970823 45523248201 81097717953 106220912469 243293153859 318662737407 71253999711943 213761999135829 498777997983601 641285997407487 1496333993950803 4489001981852409
• Sum of all divisors σ(n): 7411370706754560
• Sum of proper divisors (its aliquot sum) s(n): 2922368724902151
• 4489001981852409 is a deficient number, because the sum of its proper divisors (2922368724902151) is less than itself. Its deficiency is 1566633256950258

Bases of 4489001981852409

• Binary: 1111111100101011100100111000100001100011101011111001₂
• Hexadecimal: 0xFF2B938863AF9
• Base-36: 1877V1HECC9

Squares and roots of 4489001981852409

• 4489001981852409 squared (4489001981852409²) is 20151138793074855740971059103281
• 4489001981852409 cubed (4489001981852409³) is 90458501978695988569974451885601892118829653929
• The square root of 4489001981852409 is 67000014.7899417183
• The cube root of 4489001981852409 is 164961.7539987001

Scales and comparisons

• 4,489,001,981,852,409 seconds is equal to 142,736,377 years, 32 weeks, 4 days, 15 hours, 9 seconds.
• To count from 1 to 4,489,001,981,852,409 would take you about four hundred twenty-eight million, two hundred nine thousand, one hundred thirty-two 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 4489001981852409 cubic inches would be around 13746.8 feet tall.

Recreational maths with 4489001981852409

• 4489001981852409 backwards is 9042581891009844
• The number of decimal digits it has is: 16
• The sum of 4489001981852409's digits is 72
• More coming soon!