30980397805488

Names of 30980397805488

• Cardinal: 30980397805488 can be written as Thirty trillion, nine hundred eighty billion, three hundred ninety-seven million, eight hundred five thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 3.0980397805488 × 10¹³

Factors of 30980397805488

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 71713883814

Divisors of 30980397805488

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 71713883809 143427767618 215141651427 286855535236 430283302854 573711070472 645424954281 860566605708 1147422140944 1290849908562 1721133211416 1936274862843 2581699817124 3442266422832 3872549725686 5163399634248 7745099451372 10326799268496 15490198902744 30980397805488
• Sum of all divisors σ(n): 88925215924400
• Sum of proper divisors (its aliquot sum) s(n): 57944818118912
• 30980397805488 is an abundant number, because the sum of its proper divisors (57944818118912) is greater than itself. Its abundance is 26964420313424

Bases of 30980397805488

• Binary: 111000010110100101111100110110010111110110000₂
• Hexadecimal: 0x1C2D2F9B2FB0
• Base-36: AZC74YOC0

Squares and roots of 30980397805488

• 30980397805488 squared (30980397805488²) is 959785048186285686282918144
• 30980397805488 cubed (30980397805488³) is 29734522600570599409937143292278337974272
• The square root of 30980397805488 is 5566003.7554324377
• The cube root of 30980397805488 is 31407.1838423743

Scales and comparisons

• 30,980,397,805,488 seconds is equal to 985,080 years, 42 weeks, 5 days, 1 hour, 4 minutes, 48 seconds.
• To count from 1 to 30,980,397,805,488 would take you about two million, four hundred sixty-two thousand, seven hundred two 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 30980397805488 cubic inches would be around 2617.3 feet tall.

Recreational maths with 30980397805488

• 30980397805488 backwards is 88450879308903
• 30980397805488 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 30980397805488's digits is 72
• More coming soon!