30475717830

Names of 30475717830

• Cardinal: 30475717830 can be written as Thirty billion, four hundred seventy-five million, seven hundred seventeen thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 3.047571783 × 10¹⁰

Factors of 30475717830

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1312

Divisors of 30475717830

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 23 27 30 45 46 54 69 81 90 115 135 138 162 207 230 270 345 405 414 621 690 810 1035 1242 1279 1863 2070 2558 3105 3726 3837 6210 6395 7674 9315 11511 12790 18630 19185 23022 29417 34533 38370 57555 58834 69066 88251 103599 115110 147085 172665 176502 207198 264753 294170 345330 441255 517995 529506 794259 882510 1035990 1323765 1588518 1635841 2382777 2647530 3271682 3971295 4765554 4907523 7942590 8179205 9815046 11913885 14722569 16358410 23827770 24537615 29445138 37624343 44167707 49075230 73612845 75248686 88335414 112873029 132503121 147225690 188121715 220838535 225746058 265006242 338619087 376243430 441677070 564365145 662515605 677238174 1015857261 1128730290 1325031210 1693095435 2031714522 3047571783 3386190870 5079286305 6095143566 10158572610 15237858915 30475717830
• Sum of all divisors σ(n): 85575588912
• Sum of proper divisors (its aliquot sum) s(n): 55099871082
• 30475717830 is an abundant number, because the sum of its proper divisors (55099871082) is greater than itself. Its abundance is 24624153252

Bases of 30475717830

• Binary: 11100011000011111101000110011000110₂
• Hexadecimal: 0x7187E8CC6
• Base-36: E00GEDI

Squares and roots of 30475717830

• 30475717830 squared (30475717830²) is 928769377253779908900
• 30475717830 cubed (30475717830³) is 28304913470331016804559505687000
• The square root of 30475717830 is 174572.9584729547
• The cube root of 30475717830 is 3123.5705148001

Scales and comparisons

• 30,475,717,830 seconds is equal to 969 years, 1 week, 5 days, 5 hours, 10 minutes, 30 seconds.
• To count from 1 to 30,475,717,830 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 30475717830 cubic inches would be around 260.3 feet tall.

Recreational maths with 30475717830

• 30475717830 backwards is 03871757403
• 30475717830 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30475717830's digits is 45
• More coming soon!