30504487440

Names of 30504487440

• Cardinal: 30504487440 can be written as Thirty billion, five hundred four million, four hundred eighty-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 3.050448744 × 10¹⁰

Factors of 30504487440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2593936

Divisors of 30504487440

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 49 56 60 70 80 84 98 105 112 120 140 147 168 196 210 240 245 280 294 336 392 420 490 560 588 735 784 840 980 1176 1470 1680 1960 2352 2940 3920 5880 11760 2593919 5187838 7781757 10375676 12969595 15563514 18157433 20751352 25939190 31127028 36314866 38908785 41502704 51878380 54472299 62254056 72629732 77817570 90787165 103756760 108944598 124508112 127102031 145259464 155635140 181574330 207513520 217889196 254204062 272361495 290518928 311270280 363148660 381306093 435778392 508408124 544722990 622540560 635510155 726297320 762612186 871556784 1016816248 1089445980 1271020310 1452594640 1525224372 1906530465 2033632496 2178891960 2542040620 3050448744 3813060930 4357783920 5084081240 6100897488 7626121860 10168162480 15252243720 30504487440
• Sum of all divisors σ(n): 110002959360
• Sum of proper divisors (its aliquot sum) s(n): 79498471920
• 30504487440 is an abundant number, because the sum of its proper divisors (79498471920) is greater than itself. Its abundance is 48993984480

Bases of 30504487440

• Binary: 11100011010001101011000101000010000₂
• Hexadecimal: 0x71A358A10
• Base-36: E0HL15C

Squares and roots of 30504487440

• 30504487440 squared (30504487440²) is 930523753977117753600
• 30504487440 cubed (30504487440³) is 28385150165816638562092214784000
• The square root of 30504487440 is 174655.3389965505
• The cube root of 30504487440 is 3124.5531073803

Scales and comparisons

• 30,504,487,440 seconds is equal to 969 years, 49 weeks, 2 days, 4 hours, 44 minutes.
• To count from 1 to 30,504,487,440 would take you about one thousand, nine hundred thirty-nine 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 30504487440 cubic inches would be around 260.4 feet tall.

Recreational maths with 30504487440

• 30504487440 backwards is 04478440503
• The number of decimal digits it has is: 11
• The sum of 30504487440's digits is 39
• More coming soon!