30305000628

Names of 30305000628

• Cardinal: 30305000628 can be written as Thirty billion, three hundred five million, six hundred twenty-eight.

Scientific notation

• Scientific notation: 3.0305000628 × 10¹⁰

Factors of 30305000628

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 24432

Divisors of 30305000628

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 6841 13682 17579 20523 27364 35158 41046 47887 52737 61569 70316 82092 95774 105474 123053 123138 143661 158211 191548 210948 246106 246276 287322 316422 369159 430983 492212 574644 632844 738318 861966 1107477 1476636 1723932 2214954 4429908 120257939 240515878 360773817 481031756 721547634 841805573 1082321451 1443095268 1683611146 2164642902 2525416719 3367222292 4329285804 5050833438 7576250157 10101666876 15152500314 30305000628
• Sum of all divisors σ(n): 87565558080
• Sum of proper divisors (its aliquot sum) s(n): 57260557452
• 30305000628 is an abundant number, because the sum of its proper divisors (57260557452) is greater than itself. Its abundance is 26955556824

Bases of 30305000628

• Binary: 11100001110010100011001110010110100₂
• Hexadecimal: 0x70E519CB4
• Base-36: DX6TC50

Squares and roots of 30305000628

• 30305000628 squared (30305000628²) is 918393063063080394384
• 30305000628 cubed (30305000628³) is 27831902352877494955421607673152
• The square root of 30305000628 is 174083.3151913187
• The cube root of 30305000628 is 3117.7271081811

Scales and comparisons

• 30,305,000,628 seconds is equal to 963 years, 31 weeks, 3 days, 7 hours, 43 minutes, 48 seconds.
• To count from 1 to 30,305,000,628 would take you about one thousand, nine hundred twenty-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 30305000628 cubic inches would be around 259.8 feet tall.

Recreational maths with 30305000628

• 30305000628 backwards is 82600050303
• The number of decimal digits it has is: 11
• The sum of 30305000628's digits is 27
• More coming soon!