490018643361

Names of 490018643361

• Cardinal: 490018643361 can be written as Four hundred ninety billion, eighteen million, six hundred forty-three thousand, three hundred sixty-one.

Scientific notation

• Scientific notation: 4.90018643361 × 10¹¹

Factors of 490018643361

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 170

Divisors of 490018643361

• Number of divisors d(n): 112
• Complete list of divisors:
  1 3 9 13 23 27 39 69 81 117 131 207 243 299 351 393 621 729 897 1053 1179 1703 1863 2691 3013 3159 3537 5109 5589 8073 9039 9477 10611 15327 16767 17161 24219 27117 31833 39169 45981 51483 72657 81351 95499 117507 137943 154449 217971 223093 244053 352521 394703 413829 463347 669279 732159 1057563 1184109 1241487 1390041 2007837 2196477 2248091 3172689 3552327 4170123 5131139 6023511 6744273 9518067 10656981 12510369 15393417 18070533 20232819 28554201 29225183 31970943 46180251 51706093 54211599 60698457 87675549 95912829 138540753 155118279 162634797 182095371 263026647 287738487 415622259 465354837 546286113 672179209 789079941 1246866777 1396064511 1638858339 2016537627 2367239823 3740600331 4188193533 6049612881 7101719469 12564580599 18148838643 21305158407 37693741797 54446515929 163339547787 490018643361
• Sum of all divisors σ(n): 831957743232
• Sum of proper divisors (its aliquot sum) s(n): 341939099871
• 490018643361 is a deficient number, because the sum of its proper divisors (341939099871) is less than itself. Its deficiency is 148079543490

Bases of 490018643361

• Binary: 111001000010111011000110001110110100001₂
• Hexadecimal: 0x7217631DA1
• Base-36: 6940G529

Squares and roots of 490018643361

• 490018643361 squared (490018643361²) is 240118270841354909376321
• 490018643361 cubed (490018643361³) is 117662429323869896747701915037254881
• The square root of 490018643361 is 700013.3165597637
• The cube root of 490018643361 is 7883.8351477697

Scales and comparisons

• 490,018,643,361 seconds is equal to 15,581 years, 4 weeks, 1 hour, 49 minutes, 21 seconds.
• To count from 1 to 490,018,643,361 would take you about thirty-one thousand, one hundred sixty-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 490018643361 cubic inches would be around 657 feet tall.

Recreational maths with 490018643361

• 490018643361 backwards is 163346810094
• The number of decimal digits it has is: 12
• The sum of 490018643361's digits is 45
• More coming soon!