3809368420

Names of 3809368420

• Cardinal: 3809368420 can be written as Three billion, eight hundred nine million, three hundred sixty-eight thousand, four hundred twenty.

Scientific notation

• Scientific notation: 3.80936842 × 10⁹

Factors of 3809368420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5843

Divisors of 3809368420

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 11 13 20 22 26 44 52 55 65 110 130 143 220 239 260 286 478 572 715 956 1195 1430 2390 2629 2860 3107 4780 5258 5573 6214 10516 11146 12428 13145 15535 22292 26290 27865 31070 34177 52580 55730 61303 62140 68354 72449 111460 122606 136708 144898 170885 245212 289796 306515 341770 362245 613030 683540 724490 796939 1226060 1331947 1448980 1593878 2663894 3187756 3984695 5327788 6659735 7969390 13319470 14651417 15938780 17315311 26638940 29302834 34630622 58605668 69261244 73257085 86576555 146514170 173153110 190468421 293028340 346306220 380936842 761873684 952342105 1904684210 3809368420
• Sum of all divisors σ(n): 9439234560
• Sum of proper divisors (its aliquot sum) s(n): 5629866140
• 3809368420 is an abundant number, because the sum of its proper divisors (5629866140) is greater than itself. Its abundance is 1820497720

Bases of 3809368420

• Binary: 11100011000011100101100101100100₂
• Hexadecimal: 0xE30E5964
• Base-36: 1QZZZHG

Squares and roots of 3809368420

• 3809368420 squared (3809368420²) is 14511287759293296400
• 3809368420 cubed (3809368420³) is 55278841323784444823859688000
• The square root of 3809368420 is 61720.0811729861
• The cube root of 3809368420 is 1561.7720958963

Scales and comparisons

• 3,809,368,420 seconds is equal to 121 years, 6 weeks, 3 days, 21 hours, 53 minutes, 40 seconds.
• To count from 1 to 3,809,368,420 would take you about two hundred forty-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 3809368420 cubic inches would be around 130.1 feet tall.

Recreational maths with 3809368420

• 3809368420 backwards is 0248639083
• The number of decimal digits it has is: 10
• The sum of 3809368420's digits is 43
• More coming soon!