30478385376

Names of 30478385376

• Cardinal: 30478385376 can be written as Thirty billion, four hundred seventy-eight million, three hundred eighty-five thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 3.0478385376 × 10¹⁰

Factors of 30478385376

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 35275914

Divisors of 30478385376

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 35275909 70551818 105827727 141103636 211655454 282207272 317483181 423310908 564414544 634966362 846621816 952449543 1128829088 1269932724 1693243632 1904899086 2539865448 3386487264 3809798172 5079730896 7619596344 10159461792 15239192688 30478385376
• Sum of all divisors σ(n): 88895293200
• Sum of proper divisors (its aliquot sum) s(n): 58416907824
• 30478385376 is an abundant number, because the sum of its proper divisors (58416907824) is greater than itself. Its abundance is 27938522448

Bases of 30478385376

• Binary: 11100011000101001110100000011100000₂
• Hexadecimal: 0x718A740E0
• Base-36: E021KO0

Squares and roots of 30478385376

• 30478385376 squared (30478385376²) is 928931975127970661376
• 30478385376 cubed (30478385376³) is 28312346726039136734239326437376
• The square root of 30478385376 is 174580.5985096855
• The cube root of 30478385376 is 3123.6616477361

Scales and comparisons

• 30,478,385,376 seconds is equal to 969 years, 6 weeks, 1 day, 2 hours, 9 minutes, 36 seconds.
• To count from 1 to 30,478,385,376 would take you about one thousand, nine hundred thirty-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 30478385376 cubic inches would be around 260.3 feet tall.

Recreational maths with 30478385376

• 30478385376 backwards is 67358387403
• 30478385376 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30478385376's digits is 54
• More coming soon!