490422843638

Names of 490422843638

• Cardinal: 490422843638 can be written as Four hundred ninety billion, four hundred twenty-two million, eight hundred forty-three thousand, six hundred thirty-eight.

Scientific notation

• Scientific notation: 4.90422843638 × 10¹¹

Factors of 490422843638

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1890

Divisors of 490422843638

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 7 13 14 26 49 91 98 127 182 254 637 889 1274 1651 1741 1778 3302 3482 6223 11557 12187 12446 22633 23114 24374 45266 80899 85309 158431 161798 170618 221107 316862 442214 1109017 1547749 2218034 2874391 3031081 3095498 5748782 6062162 10834243 20120737 21217567 21668486 39404053 40241474 42435134 78808106 140845159 148522969 275828371 281690318 297045938 384947287 551656742 769894574 1930798597 2694631009 3861597194 5004314731 5389262018 10008629462 18862417063 35030203117 37724834126 70060406234 245211421819 490422843638
• Sum of all divisors σ(n): 929354017536
• Sum of proper divisors (its aliquot sum) s(n): 438931173898
• 490422843638 is a deficient number, because the sum of its proper divisors (438931173898) is less than itself. Its deficiency is 51491669740

Bases of 490422843638

• Binary: 111001000101111011110101011100011110110₂
• Hexadecimal: 0x722F7AB8F6
• Base-36: 69AP3JZQ

Squares and roots of 490422843638

• 490422843638 squared (490422843638²) is 240514565561982197075044
• 490422843638 cubed (490422843638³) is 117953837179265494633474004563970072
• The square root of 490422843638 is 700301.9660389365
• The cube root of 490422843638 is 7886.0022575371

Scales and comparisons

• 490,422,843,638 seconds is equal to 15,593 years, 48 weeks, 2 days, 7 hours, 40 minutes, 38 seconds.
• To count from 1 to 490,422,843,638 would take you about thirty-one thousand, one hundred eighty-seven 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 490422843638 cubic inches would be around 657.2 feet tall.

Recreational maths with 490422843638

• 490422843638 backwards is 836348224094
• The number of decimal digits it has is: 12
• The sum of 490422843638's digits is 53
• More coming soon!