30004889538

Names of 30004889538

• Cardinal: 30004889538 can be written as Thirty billion, four million, eight hundred eighty-nine thousand, five hundred thirty-eight.

Scientific notation

• Scientific notation: 3.0004889538 × 10¹⁰

Factors of 30004889538

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 6139

Divisors of 30004889538

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 13 26 39 71 78 142 213 426 923 1093 1846 2186 2769 3279 4957 5538 6558 9914 14209 14871 28418 29742 42627 64441 77603 85254 128882 155206 193323 232809 351947 386646 465618 703894 1008839 1055841 2017678 2111682 3026517 4575311 5418001 6053034 9150622 10836002 13725933 16254003 27451866 32508006 70434013 140868026 211302039 384678071 422604078 769356142 1154034213 2308068426 5000814923 10001629846 15002444769 30004889538
• Sum of all divisors σ(n): 65609332992
• Sum of proper divisors (its aliquot sum) s(n): 35604443454
• 30004889538 is an abundant number, because the sum of its proper divisors (35604443454) is greater than itself. Its abundance is 5599553916

Bases of 30004889538

• Binary: 11011111100011011100100011111000010₂
• Hexadecimal: 0x6FC6E47C2
• Base-36: DS84WXU

Squares and roots of 30004889538

• 30004889538 squared (30004889538²) is 900293396187581853444
• 30004889538 cubed (30004889538³) is 27013203904399263839920524868872
• The square root of 30004889538 is 173219.1950622101
• The cube root of 30004889538 is 3107.4013071325

Scales and comparisons

• 30,004,889,538 seconds is equal to 954 years, 3 weeks, 1 day, 19 hours, 32 minutes, 18 seconds.
• To count from 1 to 30,004,889,538 would take you about one thousand, nine hundred eight 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 30004889538 cubic inches would be around 259 feet tall.

Recreational maths with 30004889538

• 30004889538 backwards is 83598840003
• The number of decimal digits it has is: 11
• The sum of 30004889538's digits is 48
• More coming soon!