490932150981985

Names of 490932150981985

• Cardinal: 490932150981985 can be written as Four hundred ninety trillion, nine hundred thirty-two billion, one hundred fifty million, nine hundred eighty-one thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 4.90932150981985 × 10¹⁴

Factors of 490932150981985

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 540

Divisors of 490932150981985

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 53 61 265 305 421 2105 2809 3233 3721 14045 16165 18605 22313 25681 111565 128405 148877 171349 177241 197213 744385 856745 886205 986065 1182589 1361093 1566541 5912945 6805465 7832705 9081497 9393773 10452289 10811701 45407485 46968865 52261445 54058505 62677217 72137929 83026673 313386085 360689645 415133365 497869969 553971317 573020153 659513761 2489349845 2769856585 2865100765 3297568805 3823310237 4400413669 19116551185 22002068345 26387108357 30370068109 34954229333 131935541785 151850340545 174771146665 233221924457 1166109622285 1609613609777 1852574154649 8048068048885 9262870773245 98186430196397 490932150981985
• Sum of all divisors σ(n): 611905931006760
• Sum of proper divisors (its aliquot sum) s(n): 120973780024775
• 490932150981985 is a deficient number, because the sum of its proper divisors (120973780024775) is less than itself. Its deficiency is 369958370957210

Bases of 490932150981985

• Binary: 1101111101000000000001100011101111101010101100001₂
• Hexadecimal: 0x1BE800C77D561
• Base-36: 4U0R477A01

Squares and roots of 490932150981985

• 490932150981985 squared (490932150981985²) is 241014376867798515599794540225
• 490932150981985 cubed (490932150981985³) is 118321706453291093898740798532184975332846625
• The square root of 490932150981985 is 22156988.7616071377
• The cube root of 490932150981985 is 78887.3120145817

Scales and comparisons

• 490,932,150,981,985 seconds is equal to 15,610,123 years, 44 weeks, 19 hours, 26 minutes, 25 seconds.
• To count from 1 to 490,932,150,981,985 would take you about thirty-nine million, twenty-five thousand, three hundred 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 490932150981985 cubic inches would be around 6573.9 feet tall.

Recreational maths with 490932150981985

• 490932150981985 backwards is 589189051239094
• The number of decimal digits it has is: 15
• The sum of 490932150981985's digits is 73
• More coming soon!