30401389375

Names of 30401389375

• Cardinal: 30401389375 can be written as Thirty billion, four hundred one million, three hundred eighty-nine thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 3.0401389375 × 10¹⁰

Factors of 30401389375

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 19280

Divisors of 30401389375

• Number of divisors d(n): 60
• Complete list of divisors:
  1 5 7 19 25 35 95 125 133 175 361 475 625 665 875 1805 2375 2527 3325 4375 9025 11875 12635 16625 19249 45125 63175 83125 96245 134743 225625 315875 365731 481225 673715 1579375 1828655 2406125 2560117 3368575 6948889 9143275 12030625 12800585 16842875 34744445 45716375 48642223 64002925 84214375 173722225 228581875 243211115 320014625 868611125 1216055575 1600073125 4343055625 6080277875 30401389375
• Sum of all divisors σ(n): 45824394000
• Sum of proper divisors (its aliquot sum) s(n): 15423004625
• 30401389375 is a deficient number, because the sum of its proper divisors (15423004625) is less than itself. Its deficiency is 14978384750

Bases of 30401389375

• Binary: 11100010100000100000110001100111111₂
• Hexadecimal: 0x71410633F
• Base-36: DYS7A67

Squares and roots of 30401389375

• 30401389375 squared (30401389375²) is 924244475930362890625
• 30401389375 cubed (30401389375³) is 28098316190451777622941162109375
• The square root of 30401389375 is 174359.9420021695
• The cube root of 30401389375 is 3121.0290468941

Scales and comparisons

• 30,401,389,375 seconds is equal to 966 years, 34 weeks, 5 days, 22 hours, 22 minutes, 55 seconds.
• To count from 1 to 30,401,389,375 would take you about one thousand, nine hundred thirty-three 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 30401389375 cubic inches would be around 260.1 feet tall.

Recreational maths with 30401389375

• 30401389375 backwards is 57398310403
• The number of decimal digits it has is: 11
• The sum of 30401389375's digits is 43
• More coming soon!