30917948472

Names of 30917948472

• Cardinal: 30917948472 can be written as Thirty billion, nine hundred seventeen million, nine hundred forty-eight thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 3.0917948472 × 10¹⁰

Factors of 30917948472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 309

Divisors of 30917948472

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 137 167 274 334 411 501 548 668 822 1002 1096 1233 1336 1503 1644 2004 2466 3006 3288 4008 4932 6012 9864 12024 18769 22879 37538 45758 56307 68637 75076 91516 112614 137274 150152 168921 183032 205911 225228 274548 337842 411822 450456 549096 675684 823644 1351368 1647288 2571353 3134423 5142706 6268846 7714059 9403269 10285412 12537692 15428118 18806538 20570824 23142177 25075384 28209807 30856236 37613076 46284354 56419614 61712472 75226152 92568708 112839228 185137416 225678456 429415951 858831902 1288247853 1717663804 2576495706 3435327608 3864743559 5152991412 7729487118 10305982824 15458974236 30917948472
• Sum of all divisors σ(n): 84856917600
• Sum of proper divisors (its aliquot sum) s(n): 53938969128
• 30917948472 is an abundant number, because the sum of its proper divisors (53938969128) is greater than itself. Its abundance is 23021020656

Bases of 30917948472

• Binary: 11100110010110110100111010000111000₂
• Hexadecimal: 0x732DA7438
• Base-36: E7BQXQ0

Squares and roots of 30917948472

• 30917948472 squared (30917948472²) is 955919537717247134784
• 30917948472 cubed (30917948472³) is 29555071010519907418941350850048
• The square root of 30917948472 is 175835.0035459379
• The cube root of 30917948472 is 3138.6066434851

Scales and comparisons

• 30,917,948,472 seconds is equal to 983 years, 4 weeks, 6 days, 15 hours, 1 minute, 12 seconds.
• To count from 1 to 30,917,948,472 would take you about one thousand, nine hundred sixty-six 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 30917948472 cubic inches would be around 261.6 feet tall.

Recreational maths with 30917948472

• 30917948472 backwards is 27484971903
• The number of decimal digits it has is: 11
• The sum of 30917948472's digits is 54
• More coming soon!