30929490625

Names of 30929490625

• Cardinal: 30929490625 can be written as Thirty billion, nine hundred twenty-nine million, four hundred ninety thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 3.0929490625 × 10¹⁰

Factors of 30929490625

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 694

Divisors of 30929490625

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 11 25 55 121 125 157 275 521 605 625 785 1375 1727 2605 3025 3125 3925 5731 6875 8635 13025 15125 18997 19625 28655 34375 43175 63041 65125 75625 81797 94985 98125 143275 215875 315205 325625 378125 408985 474925 490625 716375 899767 1079375 1576025 1628125 2044925 2374625 3581875 4498835 5396875 7880125 9897437 10224625 11873125 17909375 22494175 39400625 49487185 51123125 59365625 112470875 197003125 247435925 255615625 562354375 1237179625 2811771875 6185898125 30929490625
• Sum of all divisors σ(n): 42846117048
• Sum of proper divisors (its aliquot sum) s(n): 11916626423
• 30929490625 is a deficient number, because the sum of its proper divisors (11916626423) is less than itself. Its deficiency is 19012864202

Bases of 30929490625

• Binary: 11100110011100010101001001011000001₂
• Hexadecimal: 0x7338A92C1
• Base-36: E7IMBPD

Squares and roots of 30929490625

• 30929490625 squared (30929490625²) is 956633390321962890625
• 30929490625 cubed (30929490625³) is 29588183477525116957183837890625
• The square root of 30929490625 is 175867.8214597543
• The cube root of 30929490625 is 3138.9971585189

Scales and comparisons

• 30,929,490,625 seconds is equal to 983 years, 24 weeks, 5 hours, 10 minutes, 25 seconds.
• To count from 1 to 30,929,490,625 would take you about one thousand, nine hundred sixty-six 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 30929490625 cubic inches would be around 261.6 feet tall.

Recreational maths with 30929490625

• 30929490625 backwards is 52609492903
• The number of decimal digits it has is: 11
• The sum of 30929490625's digits is 49
• More coming soon!