384990969690

Names of 384990969690

• Cardinal: 384990969690 can be written as Three hundred eighty-four billion, nine hundred ninety million, nine hundred sixty-nine thousand, six hundred ninety.

Scientific notation

• Scientific notation: 3.8499096969 × 10¹¹

Factors of 384990969690

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 527820

Divisors of 384990969690

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 45 90 8233 16466 24699 41165 49398 74097 82330 123495 148194 246990 370485 519577 740970 1039154 1558731 2597885 3117462 4676193 5195770 7793655 9352386 15587310 23380965 46761930 4277677441 8555354882 12833032323 21388387205 25666064646 38499096969 42776774410 64165161615 76998193938 128330323230 192495484845 384990969690
• Sum of all divisors σ(n): 1001100028968
• Sum of proper divisors (its aliquot sum) s(n): 616109059278
• 384990969690 is an abundant number, because the sum of its proper divisors (616109059278) is greater than itself. Its abundance is 231118089588

Bases of 384990969690

• Binary: 101100110100011001111111111111101011010₂
• Hexadecimal: 0x59A33FFF5A
• Base-36: 4WV1OLEI

Squares and roots of 384990969690

• 384990969690 squared (384990969690²) is 148218046742846498696100
• 384990969690 cubed (384990969690³) is 57062609541086219603832859621209000
• The square root of 384990969690 is 620476.4054257019
• The cube root of 384990969690 is 7274.7294707919

Scales and comparisons

• 384,990,969,690 seconds is equal to 12,241 years, 27 weeks, 1 day, 1 minute, 30 seconds.
• To count from 1 to 384,990,969,690 would take you about twenty-four thousand, four hundred eighty-three 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 384990969690 cubic inches would be around 606.2 feet tall.

Recreational maths with 384990969690

• 384990969690 backwards is 096969099483
• The number of decimal digits it has is: 12
• The sum of 384990969690's digits is 72
• More coming soon!