490636307648

Names of 490636307648

• Cardinal: 490636307648 can be written as Four hundred ninety billion, six hundred thirty-six million, three hundred seven thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 4.90636307648 × 10¹¹

Factors of 490636307648

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 193215

Divisors of 490636307648

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 16 23 32 46 64 92 184 368 736 1472 1741 3482 6964 13928 27856 40043 55712 80086 111424 160172 191449 320344 382898 640688 765796 1281376 1531592 2562752 3063184 4403327 6126368 8806654 12252736 17613308 35226616 70453232 140906464 281812928 333312709 666625418 1333250836 2666501672 5333003344 7666192307 10666006688 15332384614 21332013376 30664769228 61329538456 122659076912 245318153824 490636307648
• Sum of all divisors σ(n): 1016525983200
• Sum of proper divisors (its aliquot sum) s(n): 525889675552
• 490636307648 is an abundant number, because the sum of its proper divisors (525889675552) is greater than itself. Its abundance is 35253367904

Bases of 490636307648

• Binary: 111001000111100001100111110110011000000₂
• Hexadecimal: 0x723C33ECC0
• Base-36: 69E86TVK

Squares and roots of 490636307648

• 490636307648 squared (490636307648²) is 240723986382462903291904
• 490636307648 cubed (490636307648³) is 118107927840999031611473882891681792
• The square root of 490636307648 is 700454.3580048595
• The cube root of 490636307648 is 7887.1462590907

Scales and comparisons

• 490,636,307,648 seconds is equal to 15,600 years, 37 weeks, 1 day, 23 hours, 14 minutes, 8 seconds.
• To count from 1 to 490,636,307,648 would take you about thirty-one thousand, two hundred one 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 490636307648 cubic inches would be around 657.3 feet tall.

Recreational maths with 490636307648

• 490636307648 backwards is 846703636094
• The number of decimal digits it has is: 12
• The sum of 490636307648's digits is 56
• More coming soon!