490381218626

Names of 490381218626

• Cardinal: 490381218626 can be written as Four hundred ninety billion, three hundred eighty-one million, two hundred eighteen thousand, six hundred twenty-six.

Scientific notation

• Scientific notation: 4.90381218626 × 10¹¹

Factors of 490381218626

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 45603

Divisors of 490381218626

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 13 26 29 58 113 127 226 254 377 754 1469 1651 2938 3277 3302 3683 6554 7366 14351 28702 42601 45319 47879 85202 90638 95758 186563 373126 416179 589147 832358 1178294 1314251 2628502 5121047 5410327 5755513 10242094 10820654 11511026 17085263 34170526 66573611 74821669 133147222 148510363 149643338 166909877 297020726 333819754 650372969 1300745938 1930634719 2169828401 3861269438 4339656802 8454848597 16909697194 18860816101 37721632202 245190609313 490381218626
• Sum of all divisors σ(n): 833249894400
• Sum of proper divisors (its aliquot sum) s(n): 342868675774
• 490381218626 is a deficient number, because the sum of its proper divisors (342868675774) is less than itself. Its deficiency is 147512542852

Bases of 490381218626

• Binary: 111001000101100111111111001001101000010₂
• Hexadecimal: 0x722CFF9342
• Base-36: 69A0BDXE

Squares and roots of 490381218626

• 490381218626 squared (490381218626²) is 240473739581120809327876
• 490381218626 cubed (490381218626³) is 117923805463341393261131220872218376
• The square root of 490381218626 is 700272.2460771953
• The cube root of 490381218626 is 7885.7791410773

Scales and comparisons

• 490,381,218,626 seconds is equal to 15,592 years, 31 weeks, 3 days, 13 hours, 10 minutes, 26 seconds.
• To count from 1 to 490,381,218,626 would take you about thirty-one thousand, one hundred eighty-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 490381218626 cubic inches would be around 657.1 feet tall.

Recreational maths with 490381218626

• 490381218626 backwards is 626812183094
• The number of decimal digits it has is: 12
• The sum of 490381218626's digits is 50
• More coming soon!